pair,contact1,contact2,flow1,flow2 3si5_A_,1,5,1,1 3si5_A_,2,6,1,1 3si5_A_,3,7,1,1 3si5_A_,4,8,1,1 3si5_A_,5,9,1,1 3si5_A_,6,10,1,1 3si5_A_,6,36,1,1 3si5_A_,7,11,1,1 3si5_A_,8,12,1,1 3si5_A_,9,13,1,1 3si5_A_,10,14,1,1 3si5_A_,10,28,1,1 3si5_A_,10,51,1,1 3si5_A_,11,15,1,1 3si5_A_,12,16,1,1 3si5_A_,12,27,1,1 3si5_A_,16,20,1,1 3si5_A_,19,61,1,1 3si5_A_,20,23,1,1 3si5_A_,20,62,1,1 3si5_A_,20,67,1,1 3si5_A_,21,24,1,1 3si5_A_,22,26,1,1 3si5_A_,22,62,1,1 3si5_A_,23,27,1,1 3si5_A_,24,28,1,1 3si5_A_,25,29,1,1 3si5_A_,26,30,1,1 3si5_A_,27,30,1,1 3si5_A_,27,31,1,1 3si5_A_,28,32,1,1 3si5_A_,29,33,1,1 3si5_A_,30,34,1,1 3si5_A_,31,35,1,1 3si5_A_,32,36,1,1 3si5_A_,33,74,1,1 3si5_A_,36,39,1,1 3si5_A_,40,43,1,1 3si5_A_,43,45,1,1 3si5_A_,44,48,1,1 3si5_A_,45,49,1,1 3si5_A_,46,50,1,1 3si5_A_,47,51,1,1 3si5_A_,48,52,1,1 3si5_A_,49,53,1,1 3si5_A_,50,54,1,1 3si5_A_,51,55,1,1 3si5_A_,52,56,1,1 3si5_A_,56,59,1,1 3si5_A_,59,62,1,1 3si5_A_,60,63,1,1 3si5_A_,62,65,1,1 3si5_A_,63,95,1,1 3si5_A_,64,97,1,1 3si5_A_,65,67,1,1 3si5_A_,65,68,1,1 3si5_A_,65,69,1,1 3si5_A_,66,70,1,1 3si5_A_,67,71,1,1 3si5_A_,68,72,1,1 3si5_A_,69,73,1,1 3si5_A_,70,74,1,1 3si5_A_,71,75,1,1 3si5_A_,72,76,1,1 3si5_A_,73,77,1,1 3si5_A_,75,78,1,1 3si5_A_,75,79,1,1 3si5_A_,76,79,1,1 3si5_A_,81,83,1,1 3si5_A_,81,84,1,1 3si5_A_,81,112,1,1 3si5_A_,82,85,1,1 3si5_A_,82,86,1,1 3si5_A_,83,87,1,1 3si5_A_,84,88,1,1 3si5_A_,85,89,1,1 3si5_A_,86,90,1,1 3si5_A_,87,91,1,1 3si5_A_,88,92,1,1 3si5_A_,89,94,1,1 3si5_A_,90,93,1,1 3si5_A_,90,124,1,1 3si5_A_,95,98,1,1 3si5_A_,96,102,1,1 3si5_A_,97,131,1,1 3si5_A_,98,101,1,1 3si5_A_,99,103,1,1 3si5_A_,99,131,1,1 3si5_A_,100,104,1,1 3si5_A_,101,105,1,1 3si5_A_,102,106,1,1 3si5_A_,103,107,1,1 3si5_A_,104,108,1,1 3si5_A_,105,109,1,1 3si5_A_,106,110,1,1 3si5_A_,107,111,1,1 3si5_A_,108,112,1,1 3si5_A_,109,112,1,1 3si5_A_,109,114,1,1 3si5_A_,110,113,1,1 3si5_A_,110,146,1,1 3si5_A_,114,118,1,1 3si5_A_,115,119,1,1 3si5_A_,116,120,1,1 3si5_A_,117,121,1,1 3si5_A_,118,121,1,1 3si5_A_,118,122,1,1 3si5_A_,119,123,1,1 3si5_A_,119,140,1,1 3si5_A_,120,124,1,1 3si5_A_,121,125,1,1 3si5_A_,122,126,1,1 3si5_A_,123,127,1,1 3si5_A_,124,128,1,1 3si5_A_,125,130,1,1 3si5_A_,126,129,1,1 3si5_A_,132,136,1,1 3si5_A_,133,137,1,1 3si5_A_,134,138,1,1 3si5_A_,134,141,1,1 3si5_A_,135,139,1,1 3si5_A_,136,140,1,1 3si5_A_,137,141,1,1 3si5_A_,138,142,1,1 3si5_A_,139,143,1,1 3si5_A_,140,144,1,1 3si5_A_,141,145,1,1 3si5_A_,142,146,1,1 3si5_A_,143,147,1,1 3si5_A_,144,148,1,1 3si5_A_,145,149,1,1 3si5_A_,146,150,1,1 3si5_A_,147,151,1,1 3si5_A_,148,151,1,1