###########:1,2,3,4/34,#####--#--#####:1,2,3,7,9,10,11,12,13,14,16,17,18,19/34,###########:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22,23/34 0.999997915918 [lossless] 0.000002