pair,contact1,contact2,flow1,flow2 2wns_A_,1,5,1,1 2wns_A_,2,6,1,1 2wns_A_,3,7,1,1 2wns_A_,4,8,1,1 2wns_A_,5,9,1,1 2wns_A_,6,10,1,1 2wns_A_,7,11,1,1 2wns_A_,9,12,1,1 2wns_A_,9,14,1,1 2wns_A_,10,13,1,1 2wns_A_,11,40,1,1 2wns_A_,13,16,1,1 2wns_A_,14,33,1,1 2wns_A_,16,31,1,1 2wns_A_,18,29,1,1 2wns_A_,20,28,1,1 2wns_A_,22,25,1,1 2wns_A_,22,26,1,1 2wns_A_,28,30,1,1 2wns_A_,28,149,1,1 2wns_A_,30,149,1,1 2wns_A_,33,35,1,1 2wns_A_,34,37,1,1 2wns_A_,36,39,1,1 2wns_A_,37,40,1,1 2wns_A_,40,44,1,1 2wns_A_,41,45,1,1 2wns_A_,42,46,1,1 2wns_A_,43,47,1,1 2wns_A_,44,48,1,1 2wns_A_,45,49,1,1 2wns_A_,46,50,1,1 2wns_A_,47,51,1,1 2wns_A_,48,52,1,1 2wns_A_,49,53,1,1 2wns_A_,50,54,1,1 2wns_A_,51,55,1,1 2wns_A_,52,56,1,1 2wns_A_,53,57,1,1 2wns_A_,54,58,1,1 2wns_A_,55,58,1,1 2wns_A_,56,59,1,1 2wns_A_,63,112,1,1 2wns_A_,64,86,1,1 2wns_A_,64,112,1,1 2wns_A_,64,113,1,1 2wns_A_,64,114,1,1 2wns_A_,65,86,1,1 2wns_A_,65,88,1,1 2wns_A_,66,67,1,1 2wns_A_,66,88,1,1 2wns_A_,66,114,1,1 2wns_A_,66,116,1,1 2wns_A_,68,116,1,1 2wns_A_,70,73,1,1 2wns_A_,72,76,1,1 2wns_A_,73,77,1,1 2wns_A_,74,78,1,1 2wns_A_,75,79,1,1 2wns_A_,76,80,1,1 2wns_A_,77,81,1,1 2wns_A_,78,82,1,1 2wns_A_,79,83,1,1 2wns_A_,80,85,1,1 2wns_A_,80,86,1,1 2wns_A_,89,104,1,1 2wns_A_,90,128,1,1 2wns_A_,90,129,1,1 2wns_A_,91,93,1,1 2wns_A_,91,102,1,1 2wns_A_,91,104,1,1 2wns_A_,92,95,1,1 2wns_A_,92,128,1,1 2wns_A_,94,97,1,1 2wns_A_,108,111,1,1 2wns_A_,110,137,1,1 2wns_A_,111,139,1,1 2wns_A_,113,114,1,1 2wns_A_,113,139,1,1 2wns_A_,115,142,1,1 2wns_A_,115,144,1,1 2wns_A_,117,118,1,1 2wns_A_,117,144,1,1 2wns_A_,117,146,1,1 2wns_A_,118,119,1,1 2wns_A_,118,147,1,1 2wns_A_,120,147,1,1 2wns_A_,120,149,1,1 2wns_A_,122,124,1,1 2wns_A_,123,127,1,1 2wns_A_,124,128,1,1 2wns_A_,124,156,1,1 2wns_A_,125,129,1,1 2wns_A_,126,130,1,1 2wns_A_,127,131,1,1 2wns_A_,128,132,1,1 2wns_A_,129,133,1,1 2wns_A_,130,134,1,1 2wns_A_,131,135,1,1 2wns_A_,133,136,1,1 2wns_A_,133,138,1,1 2wns_A_,134,137,1,1 2wns_A_,141,142,1,1 2wns_A_,141,163,1,1 2wns_A_,142,163,1,1 2wns_A_,142,165,1,1 2wns_A_,143,163,1,1 2wns_A_,143,165,1,1 2wns_A_,145,165,1,1 2wns_A_,145,167,1,1 2wns_A_,148,150,1,1 2wns_A_,148,168,1,1 2wns_A_,148,170,1,1 2wns_A_,149,151,1,1 2wns_A_,152,156,1,1 2wns_A_,153,157,1,1 2wns_A_,154,158,1,1 2wns_A_,155,159,1,1 2wns_A_,156,160,1,1 2wns_A_,157,160,1,1 2wns_A_,157,162,1,1 2wns_A_,158,161,1,1 2wns_A_,168,169,1,1 2wns_A_,169,172,1,1 2wns_A_,169,173,1,1 2wns_A_,170,174,1,1 2wns_A_,171,175,1,1 2wns_A_,172,176,1,1 2wns_A_,173,177,1,1 2wns_A_,174,178,1,1 2wns_A_,175,179,1,1 2wns_A_,175,192,1,1 2wns_A_,176,180,1,1 2wns_A_,177,182,1,1 2wns_A_,177,183,1,1 2wns_A_,178,181,1,1 2wns_A_,179,180,1,1 2wns_A_,184,187,1,1 2wns_A_,184,188,1,1 2wns_A_,185,189,1,1 2wns_A_,186,190,1,1 2wns_A_,187,191,1,1 2wns_A_,188,192,1,1 2wns_A_,189,193,1,1 2wns_A_,190,194,1,1 2wns_A_,191,195,1,1 2wns_A_,192,196,1,1 2wns_A_,193,197,1,1