List of haplotypes found in best reconstruction, with frequencies in parentheses. 1: A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G G G C T C A T G A A C C G A C G (5) 2: G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C T A C T A (3) 3: A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G (5) 4: G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G (14) 5: G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A A A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G (2) 6: G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G (8) 7: G T G G C A C G C A G G C C G G A A C C G G G G G C G G C C G G T G A G A C C A G A G G G C T C G T G C C G G C C C A T G A A C C G A C G (2) 8: G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C C A C T A (3) 9: G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A A A C T A G C G A A G C C G T A T G G G C T T G T G A A C C G A C G (1) 10: A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A G C A T G A G C C C A T G A A C C G A C G (1) 11: G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G T G A A C C G A C G (1) 12: G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C C G C T A (1) Summary of best reconstruction (numbers refer to the list of haplotypes given above) E001: (1,2) E002: (3,2) E003: (4,3) E004: (4,3) E005: (5,2) E006: (1,6) E007: (6,6) E008: (5,4) E009: (6,4) E010: (7,4) E011: (4,4) E012: (4,8) E013: (7,9) E014: (10,1) E015: (4,1) E016: (4,1) E017: (11,4) E018: (4,8) E019: (3,6) E020: (8,4) E021: (12,4) E022: (6,3) E023: (6,6) Haplotype estimates for each individual, with uncertain phases enclosed in () and uncertain genotypes enclosed in []: E001 A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G G G C T C A T G A A C C G A C G G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [T] A C T A E002 A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [T] A C T A E003 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G E004 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G E005 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A A A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [T] A C T A E006 A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G G G C T C A T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G E007 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G E008 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A A A C T A G C G A A G C C G T A C C G G C C T G T G A A C (C) G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A [A] [(T)] G A C G E009 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G E010 G T G G C A C G C A G G C C G G A A C C G G G G G C G G C C G G T G A G A C C A G A G G G C T C G T G C C G G C C C A T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G E011 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G E012 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [C] A C T A E013 G T G G C A C G C A G G C C G G A A C C G G G G G C G G C C G G T G A G A C C A G A G G G C T C G T G (C) (C) G G C (C) C A T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A A A C T A G C G A A G C C G T A (T) (G) G G C (T) T G T G A A C C G A C G E014 A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A G C A T G (A) G C C C A T G A A C C G A C G A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G (G) G C T C A T G A A C C G A C G E015 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G G G C T C A T G A A C C G A C G E016 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A A T G A C G A C A G T A C G C A G G T C G G C A C C G G G A A C A G C C T T T G A G A T C A A A G G G C T C G T G T G G G C T C A T G A A C C G A C G E017 G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G T G A A (C) (C) G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A (A) (T) G A C G E018 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A [A] [(T)] G A C G G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [(C)] A C T A E019 A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G E020 G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [(C)] A C T A G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A [A] [(T)] G A C G E021 G T G G C A C G C A G G T C G G A A C T G G G A A T A A C T T G T A A G G C C A A A G G G G C A G C G C C G A C C T G C T G A C [(C)] G C T A G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A [A] [(T)] G A C G E022 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G A C A A C A C T G G T A T T A G A A C C A A G A A T G A C C T G T G A G A C C A A A G G G G C A A C A C C G G C C C A T G A A C C G A C G E023 G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G G C A A C G G G C A G G T C G G A G T C G G A G G T G G C C T G T G A G A C T A G C G A A G C C G T A C C G G C C T G T G A A C C G A C G Haplotype estimates for each individual, with uncertain phases enclosed in () and uncertain genotypes enclosed in [] with phase known positions indicated by = E001 A C A = T = ? ? = = = = = = = = C = = C = = = = = C = G = C = T = G = = A T = = = = = = = C T C = T = T G = G = T C A T G A = = ? G A C G G T G = C = ? ? = = = = = = = = A = = T = = = = = T = A = T = G = A = = G C = = = = = = = G C A = C = C C = A = C T G C T G = = ? A C T A E002 A C A A = = = T G G T A = T A = = = = C A A = = = = G = = C = = = G = = A = = = = = = = = = = = A = A = = = G = = C A T G A = = ? G A C G G T G G = = = G C A G G = C G = = = = T G G = = = = A = = T = = = A = = G = = = = = = = = = = = G = G = = = A = = T G C T G = = ? A C T A E003 G = = = = G G G C A G G = C G = = G T = G G A G G = = G = = = = = = = = = = T = G C = A A = = C G T = = = = = = = T G = = = = A T = = = = A = = = = A C T G G T A = T A = = A C = A A G A A = = A = = = = = = = = = = C = A A = G G = = A A C = = = = = = = C A = = = = C C = = = = E004 G = = = = G G G C A G G = C G = = G T = G G A G G = = G = = = = = = = = = = T = G C = A A = = C G T = = = = = = = T G = = = = A T = = = = A = = = = A C T G G T A = T A = = A C = A A G A A = = A = = = = = = = = = = C = A A = G G = = A A C = = = = = = = C A = = = = C C = = = = E005 = C A A = G G = = = = = = = = = = G T C = = A G G = G G = C = = = G = A A = T = G C = A A = = C = T A = = = G = = = = T G A = = ? G A C G = T G G = A C = = = = = = = = = = A C T = = G A A = A A = T = = = A = G G = C = A A = G G = = A = C G = = = A = = = = C T G = = ? A C T A E006 A = = G T A C = = = = = = = = = C A C = = = G A A C A = = = = T = = = = = T C = A A = G G C T = = = G T G = = = T C A = = = = = = = = = = G = = A C G G = = = = = = = = = A G T = = = A G G T G = = = = G = = = = = C T = G C = A A G C = = = A C C = = = C T G = = = = = = = = = = E007 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ? E008 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = A = = = = = = = = = = = = = = = = = = = = = = = = = = = ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = G = = = = = = = = = = = = = = = = = = = = = = = = = = = ? ? = = = = E009 = = = = ? ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = C C = = = ? = = = = ? ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = A T = = = ? E010 = T G G = A C = = = = = C = = = = A C = = = G = = C = = = = G = = = = = = = C = = A = G G C T = = = G = = = = = = ? A = = = = C C = = = = = C A A = G G = = = = = T = = = = G T = = = A = = T = = = = T = = = = = = = T = = C = A A G C = = = A = = = = = = ? G = = = = A T = = = = E011 = = = = = = = = ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = E012 = C A A = G G = = = = = = = = = = G T C = = A G G = G G = C = = = G = = A = T = G C = A A = = C = T A = = = G = = = = T G A = A ? G A C G = T G G = A C = = = = = = = = = = A C T = = G A A = A A = T = = = A = = G = C = A A = G G = = A = C G = = = A = = = = C T G = C ? A C T A E013 = T G G = A C = = = = = C = = = = A C = = = G = = C = = = = G = = = = G = = C = = A = G G C T = = = G (C) (C) = = = (C) C A = = = = = = = = = ? = C A A = G G = = = = = T = = = = G T = = = A = = T = = = = T = = = = A = = T = = C = A A G C = = = A (T) (G) = = = (T) T G = = = = = = = = = ? E014 = = = A C = = T G G T A = T A = A = = = A A = = = T G A = = = G = = = = ? C = = = = = = = G C A = C A = = (A) = = C = = = = = = = = = = = = = = = G T = = G C A G G = C G = C = = = G G = = = C A G = = = T = = = = ? T = = = = = = = C T C = T G = = (G) = = T = = = = = = = = = = = = E015 G = = A C G G = = = = = = = = = A G T = = = A G G T G = = = = G = = = = = C T = G C = A A G C = = = A C C = = = C T G = = = = A T = = = = A = = G T A C = = = = = = = = = C A C = = = G A A C A = = = = T = = = = = T C = A A = G G C T = = = G T G = = = T C A = = = = C C = = = = E016 G = = A C G G = = = = = = = = = A G T = = = A G G T G ? ? = = ? = = = = = C T = G C = A A G C = = = A C C = = = C T G = = = = A T = = = = A = = G T A C = = = = = = = = = C A C = = = G A A C A ? ? = = ? = = = = = T C = A A = G G C T = = = G T G = = = T C A = = = = C C = = = = E017 = T G G = A C = = = = = = = = = = A C T = = G A A = A A = T = = = A = = G = C = A A = ? ? = = A = C G = = = A = = = ? = = = = (C) (C) = = = = = C A A = G G = = = = = = = = = = G T C = = A G G = G G = C = = = G = = A = T = G C = ? ? = = C = T A = = = G = = = ? = = = = (A) (T) = = = = E018 = C A A ? ? ? ? = = = = = = = = = G T C = = A G G = G G ? ? ? = = G = = A = T = G C = A A = = C = T A = = = G = = = = T G A = ? ? G A C G = T G G ? ? ? ? = = = = = = = = = A C T = = G A A = A A ? ? ? = = A = = G = C = A A = G G = = A = C G = = = A = = = = C T G = ? ? A C T A E019 A = = = = A C T G G T A = T ? = = A C = A A G A A = = A = = = = = = = = = = C = A A = G G = = A A C = = = = = = = C A = = = = = = = = = = G = = = = G G G C A G G = C ? = = G T = G G A G G = = G = = = = = = = = = = T = G C = A A = = C G T = = = = = = = T G = = = = = = = = = = E020 = T G G = A C = = = = = = = = = = A C T = ? G A A = A A = T = = = A = = G = C = A A = G G = = A = C G = = = A = = = = C T G = ? ? A C T A = C A A = G G = = = = = = = = = = G T C = ? A G G = G G = C = = = G = = A = T = G C = A A = = C = T A = = = G = = = = T G A = ? ? G A C G E021 = T G G = A C = = = = = = = ? = = A C T = = G A A = A A = T = = = A = = G = C = A A = G G = = A = C G = = = A = = = = C T G = ? ? = C T A = C A A = G G = = = = = = = ? = = G T C = = A G G = G G = C = = = G = = A = T = G C = A A = = C = T A = = = G = = = = T G A = ? ? = A C G E022 G = = = = G G G C A G G = C G = = G T = G G A G G = ? G = = = = = = = = = = T = G C = A A = = ? G T = = = = = = = T ? = = = = ? = = = = = A = = = = A C T G G T A = T A = = A C = A A G A A = ? A = = = = = = = = = = C = A A = G G = = ? A C = = = = = = = C ? = = = = ? = = = = = E023 = = = = = = = = = = = = = = = = = = = = = = ? ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ? = = = = = = = = = = = = = = = = = = = = = = = = = ? ? ? ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ? = = = Phase probabilities at each site with phase known positions indicated by = 1 1 1 = 1 = = = = = = = = = = = 1 = = 1 = = = = = 1 = 1 = 1 = 1 = 1 = = 1 1 = = = = = = = 1 1 1 = 1 = 1 1 = 1 = 1 1 1 1 1 1 = = = 1 1 1 1 1 1 1 1 = = = 1 1 1 1 1 = 1 1 = = = = 1 1 1 = = = = 1 = = 1 = = = 1 = = 1 = = = = = = = = = = = 1 = 1 = = = 1 = = 1 1 1 1 1 = = = 1 1 1 1 1 = = = = 1 1 1 1 1 1 1 = 1 1 = = 1 1 = 1 1 1 1 1 = = 1 = = = = = = = = = = 1 = 1 1 = 1 1 = = 1 1 1 = = = = = = = 1 1 = = = = 1 1 = = = = 1 = = = = 1 1 1 1 1 1 1 = 1 1 = = 1 1 = 1 1 1 1 1 = = 1 = = = = = = = = = = 1 = 1 1 = 1 1 = = 1 1 1 = = = = = = = 1 1 = = = = 1 1 = = = = = 1 1 1 = 1 1 = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = 1 = = = 1 = 0.92 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = = = 1 = = = = 1 1 1 = = = 1 1 1 1 1 = = 1 1 1 1 = = = = = = = = = 1 1 1 = = = 1 1 1 1 1 = = = = 1 = = = = = 1 1 = 1 1 = 1 1 1 1 = = = 1 1 1 = = = 1 1 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 1 = = = = = 1 1 1 = 1 1 = = = = = 1 = = = = 1 1 = = = 1 = = 1 = = = = 1 = = = = = = = 1 = = 1 = 1 1 1 1 = = = 1 = = = = = = = 1 = = = = 1 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 1 1 = 1 1 = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = 1 = = = 1 = = 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = = = 1 = = = = 1 1 1 = 0.99 = 1 1 1 1 = 1 1 1 = 1 1 = = = = = 1 = = = = 1 1 = = = 1 = = 1 = = = = 1 = = = = 0.9 = = 1 = = 1 = 1 1 1 1 = = = 1 0.51 0.52 = = = 0.52 0.98 1 = = = = = = = = = = = = = 1 1 = = 1 1 1 1 1 = 1 1 = 1 = = = 1 1 = = = 1 1 1 = = = 1 = = = = = 1 = = = = = = = 1 1 1 = 1 1 = = 0.81 = = 1 = = = = = = = = = = = = 1 = = 1 1 1 1 = = = = = = = = = 1 1 1 = = = 1 1 1 1 1 = = = = 1 = = = = = 1 1 = 1 1 = 1 1 1 1 = = = 1 1 1 = = = 1 1 1 = = = = 1 1 = = = = 1 = = 1 1 1 1 = = = = = = = = = 1 1 1 = = = 1 1 1 1 1 = = = = = = = = = = 1 1 = 1 1 = 1 1 1 1 = = = 1 1 1 = = = 1 1 1 = = = = 1 1 = = = = = 1 1 1 = 1 1 = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = 1 = = = 1 = = 1 = 1 = 1 1 = = = = = 1 = 1 1 = = = 1 = = = = = = = = 0.82 0.7 = = = = = 1 1 1 = = = = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = = = = = 1 = = 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = = = 1 = = = = 1 1 1 = = = 1 1 1 1 1 = = = = 1 1 1 1 1 1 1 = 1 = = = 1 1 = 1 1 1 1 1 = = 1 = = = = = = = = = = 1 = 1 1 = 1 1 = = 1 1 1 = = = = = = = 1 1 = = = = = = = = = = = 1 1 1 = 1 1 = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = 1 = = = 1 = = 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = = = 1 = = = = 1 1 1 = = = 1 1 1 1 = 1 1 1 = 1 1 = = = = = = = = = = 1 1 1 = = 1 1 1 = 1 1 = 1 = = = 1 = = 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = = = 1 = = = = 1 1 1 = = = = 1 1 1 1 = = = = 1 1 1 1 1 1 1 = 1 1 = = 1 1 = 1 1 1 1 1 = = 1 = = = = = = = = = = 1 = 1 1 = 1 1 = = = 1 1 = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =