----TRIPLETS------- $VAR1 = [ [ 'b', 'c', 'a' ], [ 'a', 'c', 'd' ], [ 'd', 'e', 'b' ] ]; ----VERTICES------ $VAR1 = [ 'b', 'c', 'a', 'd', 'e' ]; ----EDGE LIST TO BUILD G(L)----- $VAR1 = [ [ 'b', 'c' ], [ 'a', 'c' ], [ 'd', 'e' ] ]; Number of taxa=5 Number of connected components 2 First connected component: cba First connected component element: b component 2 = e d induced=3 component 1 = c b a b c a induced=3