pair,contact1,contact2,flow1,flow2
2qex_P_,2,4,1,1
2qex_P_,3,7,1,1
2qex_P_,5,9,1,1
2qex_P_,6,10,1,1
2qex_P_,6,31,1,1
2qex_P_,6,34,1,1
2qex_P_,7,11,1,1
2qex_P_,9,12,1,1
2qex_P_,9,13,1,1
2qex_P_,10,14,1,1
2qex_P_,11,16,1,1
2qex_P_,12,37,1,1
2qex_P_,17,20,1,1
2qex_P_,18,21,1,1
2qex_P_,20,52,1,1
2qex_P_,22,50,1,1
2qex_P_,24,26,1,1
2qex_P_,24,27,1,1
2qex_P_,24,48,1,1
2qex_P_,25,28,1,1
2qex_P_,27,30,1,1
2qex_P_,27,31,1,1
2qex_P_,27,46,1,1
2qex_P_,28,32,1,1
2qex_P_,31,34,1,1
2qex_P_,35,39,1,1
2qex_P_,36,39,1,1
2qex_P_,36,40,1,1
2qex_P_,37,41,1,1
2qex_P_,38,42,1,1
2qex_P_,39,43,1,1
2qex_P_,40,44,1,1
2qex_P_,41,45,1,1
2qex_P_,42,46,1,1
2qex_P_,43,46,1,1
2qex_P_,43,48,1,1
2qex_P_,44,47,1,1
2qex_P_,59,63,1,1
2qex_P_,60,64,1,1
2qex_P_,61,65,1,1
2qex_P_,62,66,1,1
2qex_P_,63,67,1,1
2qex_P_,64,68,1,1
2qex_P_,65,69,1,1
2qex_P_,66,70,1,1
2qex_P_,67,71,1,1
2qex_P_,68,73,1,1
2qex_P_,69,72,1,1
2qex_P_,69,75,1,1
2qex_P_,75,80,1,1
2qex_P_,76,79,1,1
2qex_P_,83,86,1,1
2qex_P_,83,87,1,1
2qex_P_,84,88,1,1
2qex_P_,89,92,1,1
2qex_P_,89,93,1,1
2qex_P_,90,94,1,1
2qex_P_,91,95,1,1
2qex_P_,92,96,1,1
2qex_P_,93,97,1,1
2qex_P_,94,98,1,1
2qex_P_,95,99,1,1
2qex_P_,97,101,1,1
2qex_P_,98,102,1,1
2qex_P_,99,103,1,1
2qex_P_,100,104,1,1
2qex_P_,101,105,1,1
2qex_P_,101,131,1,1
2qex_P_,102,106,1,1
2qex_P_,103,106,1,1
2qex_P_,103,107,1,1
2qex_P_,104,108,1,1
2qex_P_,105,109,1,1
2qex_P_,106,110,1,1
2qex_P_,107,111,1,1
2qex_P_,108,114,1,1
2qex_P_,109,112,1,1
2qex_P_,111,113,1,1
2qex_P_,115,117,1,1
2qex_P_,115,118,1,1
2qex_P_,115,119,1,1
2qex_P_,116,120,1,1
2qex_P_,117,121,1,1
2qex_P_,118,122,1,1
2qex_P_,119,123,1,1
2qex_P_,120,124,1,1
2qex_P_,121,125,1,1
2qex_P_,122,126,1,1
2qex_P_,123,126,1,1
2qex_P_,123,127,1,1
2qex_P_,125,128,1,1
2qex_P_,125,130,1,1
2qex_P_,126,129,1,1
2qex_P_,132,136,1,1
2qex_P_,133,137,1,1
2qex_P_,134,138,1,1
2qex_P_,135,139,1,1
2qex_P_,136,139,1,1
2qex_P_,136,140,1,1
2qex_P_,137,141,1,1
2qex_P_,138,142,1,1
2qex_P_,141,143,1,1