pair,contact1,contact2,flow1,flow2 3s12_B_,13,28,1,1 3s12_B_,13,32,1,1 3s12_B_,13,102,1,1 3s12_B_,13,105,1,1 3s12_B_,15,26,1,1 3s12_B_,15,28,1,1 3s12_B_,16,24,1,1 3s12_B_,17,24,1,1 3s12_B_,19,22,1,1 3s12_B_,19,135,1,1 3s12_B_,19,137,1,1 3s12_B_,28,31,1,1 3s12_B_,28,32,1,1 3s12_B_,29,33,1,1 3s12_B_,30,34,1,1 3s12_B_,31,35,1,1 3s12_B_,32,36,1,1 3s12_B_,33,37,1,1 3s12_B_,34,38,1,1 3s12_B_,35,39,1,1 3s12_B_,36,40,1,1 3s12_B_,37,41,1,1 3s12_B_,38,42,1,1 3s12_B_,39,43,1,1 3s12_B_,40,44,1,1 3s12_B_,41,45,1,1 3s12_B_,42,46,1,1 3s12_B_,42,94,1,1 3s12_B_,42,98,1,1 3s12_B_,43,47,1,1 3s12_B_,44,48,1,1 3s12_B_,45,49,1,1 3s12_B_,50,52,1,1 3s12_B_,59,76,1,1 3s12_B_,62,64,1,1 3s12_B_,62,65,1,1 3s12_B_,65,69,1,1 3s12_B_,66,70,1,1 3s12_B_,67,71,1,1 3s12_B_,68,72,1,1 3s12_B_,69,73,1,1 3s12_B_,70,74,1,1 3s12_B_,71,75,1,1 3s12_B_,72,76,1,1 3s12_B_,73,77,1,1 3s12_B_,75,78,1,1 3s12_B_,75,79,1,1 3s12_B_,76,80,1,1 3s12_B_,78,82,1,1 3s12_B_,79,83,1,1 3s12_B_,80,84,1,1 3s12_B_,81,85,1,1 3s12_B_,82,86,1,1 3s12_B_,83,87,1,1 3s12_B_,84,88,1,1 3s12_B_,85,89,1,1 3s12_B_,86,90,1,1 3s12_B_,87,91,1,1 3s12_B_,88,92,1,1 3s12_B_,89,93,1,1 3s12_B_,90,94,1,1 3s12_B_,91,95,1,1 3s12_B_,92,96,1,1 3s12_B_,93,97,1,1 3s12_B_,94,98,1,1 3s12_B_,95,99,1,1 3s12_B_,96,97,1,1 3s12_B_,96,100,1,1 3s12_B_,97,101,1,1 3s12_B_,98,102,1,1 3s12_B_,99,103,1,1 3s12_B_,100,104,1,1 3s12_B_,101,105,1,1 3s12_B_,102,106,1,1 3s12_B_,103,107,1,1 3s12_B_,104,108,1,1 3s12_B_,105,109,1,1 3s12_B_,106,109,1,1 3s12_B_,106,110,1,1 3s12_B_,107,111,1,1 3s12_B_,108,112,1,1 3s12_B_,109,113,1,1 3s12_B_,110,113,1,1 3s12_B_,110,114,1,1 3s12_B_,110,123,1,1 3s12_B_,111,115,1,1 3s12_B_,113,117,1,1 3s12_B_,114,118,1,1 3s12_B_,114,123,1,1 3s12_B_,115,118,1,1 3s12_B_,120,132,1,1 3s12_B_,122,130,1,1 3s12_B_,124,128,1,1 3s12_B_,126,128,1,1 3s12_B_,136,139,1,1 3s12_B_,136,140,1,1 3s12_B_,137,141,1,1 3s12_B_,138,142,1,1 3s12_B_,139,142,1,1 3s12_B_,139,143,1,1 3s12_B_,140,144,1,1 3s12_B_,141,144,1,1 3s12_B_,142,147,1,1 3s12_B_,145,147,1,1 3s12_B_,150,154,1,1 3s12_B_,153,156,1,1 3s12_B_,155,158,1,1