pair,contact1,contact2,flow1,flow2 6t7f_B_,1,4,1,1 6t7f_B_,1,5,1,1 6t7f_B_,2,6,1,1 6t7f_B_,3,7,1,1 6t7f_B_,4,8,1,1 6t7f_B_,5,9,1,1 6t7f_B_,6,10,1,1 6t7f_B_,7,11,1,1 6t7f_B_,8,12,1,1 6t7f_B_,8,98,1,1 6t7f_B_,9,13,1,1 6t7f_B_,10,14,1,1 6t7f_B_,11,15,1,1 6t7f_B_,12,63,1,1 6t7f_B_,12,102,1,1 6t7f_B_,13,16,1,1 6t7f_B_,13,17,1,1 6t7f_B_,21,24,1,1 6t7f_B_,23,41,1,1 6t7f_B_,25,39,1,1 6t7f_B_,27,37,1,1 6t7f_B_,32,34,1,1 6t7f_B_,32,35,1,1 6t7f_B_,34,59,1,1 6t7f_B_,36,57,1,1 6t7f_B_,38,55,1,1 6t7f_B_,40,53,1,1 6t7f_B_,42,51,1,1 6t7f_B_,43,46,1,1 6t7f_B_,45,114,1,1 6t7f_B_,46,48,1,1 6t7f_B_,46,49,1,1 6t7f_B_,48,51,1,1 6t7f_B_,48,77,1,1 6t7f_B_,48,137,1,1 6t7f_B_,52,149,1,1 6t7f_B_,54,73,1,1 6t7f_B_,54,74,1,1 6t7f_B_,56,71,1,1 6t7f_B_,58,69,1,1 6t7f_B_,60,63,1,1 6t7f_B_,62,65,1,1 6t7f_B_,62,66,1,1 6t7f_B_,64,96,1,1 6t7f_B_,72,85,1,1 6t7f_B_,77,141,1,1 6t7f_B_,78,80,1,1 6t7f_B_,78,81,1,1 6t7f_B_,78,112,1,1 6t7f_B_,79,122,1,1 6t7f_B_,79,123,1,1 6t7f_B_,80,88,1,1 6t7f_B_,80,117,1,1 6t7f_B_,82,84,1,1 6t7f_B_,82,85,1,1 6t7f_B_,82,86,1,1 6t7f_B_,89,92,1,1 6t7f_B_,90,93,1,1 6t7f_B_,90,95,1,1 6t7f_B_,93,96,1,1 6t7f_B_,97,99,1,1 6t7f_B_,97,100,1,1 6t7f_B_,101,104,1,1 6t7f_B_,101,105,1,1 6t7f_B_,102,106,1,1 6t7f_B_,103,107,1,1 6t7f_B_,104,108,1,1 6t7f_B_,105,108,1,1 6t7f_B_,105,109,1,1 6t7f_B_,106,110,1,1 6t7f_B_,107,111,1,1 6t7f_B_,108,112,1,1 6t7f_B_,109,113,1,1 6t7f_B_,110,113,1,1 6t7f_B_,110,114,1,1 6t7f_B_,119,131,1,1 6t7f_B_,123,127,1,1 6t7f_B_,124,128,1,1 6t7f_B_,125,128,1,1 6t7f_B_,125,129,1,1 6t7f_B_,126,130,1,1 6t7f_B_,127,131,1,1 6t7f_B_,128,131,1,1 6t7f_B_,128,132,1,1 6t7f_B_,129,132,1,1 6t7f_B_,129,133,1,1 6t7f_B_,130,134,1,1 6t7f_B_,133,136,1,1 6t7f_B_,133,137,1,1 6t7f_B_,134,138,1,1 6t7f_B_,135,139,1,1 6t7f_B_,136,140,1,1 6t7f_B_,137,141,1,1 6t7f_B_,138,142,1,1 6t7f_B_,139,143,1,1 6t7f_B_,140,144,1,1 6t7f_B_,141,145,1,1 6t7f_B_,142,146,1,1 6t7f_B_,143,147,1,1 6t7f_B_,144,148,1,1 6t7f_B_,145,149,1,1 6t7f_B_,147,148,1,1