pair,contact1,contact2,flow1,flow2 2bsc_A_,1,41,1,1 2bsc_A_,3,39,1,1 2bsc_A_,5,37,1,1 2bsc_A_,6,37,1,1 2bsc_A_,7,10,1,1 2bsc_A_,8,151,1,1 2bsc_A_,8,155,1,1 2bsc_A_,9,155,1,1 2bsc_A_,10,155,1,1 2bsc_A_,10,157,1,1 2bsc_A_,11,131,1,1 2bsc_A_,12,157,1,1 2bsc_A_,12,159,1,1 2bsc_A_,13,31,1,1 2bsc_A_,13,159,1,1 2bsc_A_,14,17,1,1 2bsc_A_,16,160,1,1 2bsc_A_,17,162,1,1 2bsc_A_,19,162,1,1 2bsc_A_,19,164,1,1 2bsc_A_,20,164,1,1 2bsc_A_,23,121,1,1 2bsc_A_,25,119,1,1 2bsc_A_,25,164,1,1 2bsc_A_,26,29,1,1 2bsc_A_,27,116,1,1 2bsc_A_,30,117,1,1 2bsc_A_,32,34,1,1 2bsc_A_,32,115,1,1 2bsc_A_,33,81,1,1 2bsc_A_,34,36,1,1 2bsc_A_,34,113,1,1 2bsc_A_,35,110,1,1 2bsc_A_,36,110,1,1 2bsc_A_,37,111,1,1 2bsc_A_,38,111,1,1 2bsc_A_,38,151,1,1 2bsc_A_,40,109,1,1 2bsc_A_,41,44,1,1 2bsc_A_,42,107,1,1 2bsc_A_,43,45,1,1 2bsc_A_,43,104,1,1 2bsc_A_,44,103,1,1 2bsc_A_,45,142,1,1 2bsc_A_,45,145,1,1 2bsc_A_,46,101,1,1 2bsc_A_,47,140,1,1 2bsc_A_,48,96,1,1 2bsc_A_,48,97,1,1 2bsc_A_,48,98,1,1 2bsc_A_,48,140,1,1 2bsc_A_,49,138,1,1 2bsc_A_,49,140,1,1 2bsc_A_,50,95,1,1 2bsc_A_,51,53,1,1 2bsc_A_,51,136,1,1 2bsc_A_,52,92,1,1 2bsc_A_,53,134,1,1 2bsc_A_,54,92,1,1 2bsc_A_,55,67,1,1 2bsc_A_,57,65,1,1 2bsc_A_,58,65,1,1 2bsc_A_,60,63,1,1 2bsc_A_,62,90,1,1 2bsc_A_,64,89,1,1 2bsc_A_,64,90,1,1 2bsc_A_,64,91,1,1 2bsc_A_,66,74,1,1 2bsc_A_,66,91,1,1 2bsc_A_,68,72,1,1 2bsc_A_,69,71,1,1 2bsc_A_,69,72,1,1 2bsc_A_,71,122,1,1 2bsc_A_,71,123,1,1 2bsc_A_,73,120,1,1 2bsc_A_,75,118,1,1 2bsc_A_,76,89,1,1 2bsc_A_,77,116,1,1 2bsc_A_,78,87,1,1 2bsc_A_,79,114,1,1 2bsc_A_,80,111,1,1 2bsc_A_,80,114,1,1 2bsc_A_,82,85,1,1 2bsc_A_,83,86,1,1 2bsc_A_,87,97,1,1 2bsc_A_,98,140,1,1 2bsc_A_,101,111,1,1 2bsc_A_,102,142,1,1 2bsc_A_,104,107,1,1 2bsc_A_,111,112,1,1 2bsc_A_,125,127,1,1 2bsc_A_,127,163,1,1 2bsc_A_,128,162,1,1 2bsc_A_,129,161,1,1 2bsc_A_,130,132,1,1 2bsc_A_,132,158,1,1 2bsc_A_,134,156,1,1 2bsc_A_,135,156,1,1 2bsc_A_,136,155,1,1 2bsc_A_,137,154,1,1 2bsc_A_,139,152,1,1 2bsc_A_,142,145,1,1 2bsc_A_,146,148,1,1 2bsc_A_,151,153,1,1 2bsc_A_,152,153,1,1