pair,contact1,contact2,flow1,flow2 4rqw_A_,1,5,1,1 4rqw_A_,2,5,1,1 4rqw_A_,2,6,1,1 4rqw_A_,3,7,1,1 4rqw_A_,4,8,1,1 4rqw_A_,5,9,1,1 4rqw_A_,6,10,1,1 4rqw_A_,7,11,1,1 4rqw_A_,8,12,1,1 4rqw_A_,12,14,1,1 4rqw_A_,12,47,1,1 4rqw_A_,13,160,1,1 4rqw_A_,16,18,1,1 4rqw_A_,16,155,1,1 4rqw_A_,17,148,1,1 4rqw_A_,19,49,1,1 4rqw_A_,19,50,1,1 4rqw_A_,19,147,1,1 4rqw_A_,19,149,1,1 4rqw_A_,20,145,1,1 4rqw_A_,20,147,1,1 4rqw_A_,21,47,1,1 4rqw_A_,22,145,1,1 4rqw_A_,23,44,1,1 4rqw_A_,23,45,1,1 4rqw_A_,24,143,1,1 4rqw_A_,24,145,1,1 4rqw_A_,25,42,1,1 4rqw_A_,26,141,1,1 4rqw_A_,27,40,1,1 4rqw_A_,29,38,1,1 4rqw_A_,31,33,1,1 4rqw_A_,31,34,1,1 4rqw_A_,31,35,1,1 4rqw_A_,31,36,1,1 4rqw_A_,34,36,1,1 4rqw_A_,39,93,1,1 4rqw_A_,41,91,1,1 4rqw_A_,43,62,1,1 4rqw_A_,45,46,1,1 4rqw_A_,48,80,1,1 4rqw_A_,49,52,1,1 4rqw_A_,51,80,1,1 4rqw_A_,51,149,1,1 4rqw_A_,53,56,1,1 4rqw_A_,53,57,1,1 4rqw_A_,54,58,1,1 4rqw_A_,55,59,1,1 4rqw_A_,56,60,1,1 4rqw_A_,57,61,1,1 4rqw_A_,58,62,1,1 4rqw_A_,59,63,1,1 4rqw_A_,60,64,1,1 4rqw_A_,61,65,1,1 4rqw_A_,62,66,1,1 4rqw_A_,63,67,1,1 4rqw_A_,64,68,1,1 4rqw_A_,65,69,1,1 4rqw_A_,66,70,1,1 4rqw_A_,67,71,1,1 4rqw_A_,68,72,1,1 4rqw_A_,78,81,1,1 4rqw_A_,78,82,1,1 4rqw_A_,79,83,1,1 4rqw_A_,80,84,1,1 4rqw_A_,81,85,1,1 4rqw_A_,82,86,1,1 4rqw_A_,83,87,1,1 4rqw_A_,84,87,1,1 4rqw_A_,86,89,1,1 4rqw_A_,87,89,1,1 4rqw_A_,87,123,1,1 4rqw_A_,89,123,1,1 4rqw_A_,89,126,1,1 4rqw_A_,92,95,1,1 4rqw_A_,94,99,1,1 4rqw_A_,96,100,1,1 4rqw_A_,97,101,1,1 4rqw_A_,98,102,1,1 4rqw_A_,99,103,1,1 4rqw_A_,100,104,1,1 4rqw_A_,101,106,1,1 4rqw_A_,101,136,1,1 4rqw_A_,102,105,1,1 4rqw_A_,106,138,1,1 4rqw_A_,108,136,1,1 4rqw_A_,109,152,1,1 4rqw_A_,111,152,1,1 4rqw_A_,112,115,1,1 4rqw_A_,112,116,1,1 4rqw_A_,112,133,1,1 4rqw_A_,113,117,1,1 4rqw_A_,114,118,1,1 4rqw_A_,115,119,1,1 4rqw_A_,116,119,1,1 4rqw_A_,117,120,1,1 4rqw_A_,119,121,1,1 4rqw_A_,121,125,1,1 4rqw_A_,122,126,1,1 4rqw_A_,123,127,1,1 4rqw_A_,123,145,1,1 4rqw_A_,124,128,1,1 4rqw_A_,125,129,1,1 4rqw_A_,126,130,1,1 4rqw_A_,127,132,1,1 4rqw_A_,128,131,1,1 4rqw_A_,133,148,1,1 4rqw_A_,134,148,1,1 4rqw_A_,134,150,1,1 4rqw_A_,134,152,1,1 4rqw_A_,135,146,1,1 4rqw_A_,137,144,1,1 4rqw_A_,139,142,1,1 4rqw_A_,140,166,1,1 4rqw_A_,148,150,1,1 4rqw_A_,157,160,1,1 4rqw_A_,158,161,1,1 4rqw_A_,159,163,1,1 4rqw_A_,160,164,1,1 4rqw_A_,162,166,1,1