###########:1,2,5,6,7,8,9,10,13,15,17,18,20,21,22,23,24/34,##---####---#-####:1,2,7,8,11,13,14,15,17/34,######----###--##:1,2,3,4,5,6,9,10,11,16,17,18,23,27/34 0.999997915918 [lossless] 0.000002