pair,contact1,contact2,flow1,flow2 3k8u_A_,3,23,1,1 3k8u_A_,3,97,1,1 3k8u_A_,5,20,1,1 3k8u_A_,7,9,1,1 3k8u_A_,7,10,1,1 3k8u_A_,7,13,1,1 3k8u_A_,7,109,1,1 3k8u_A_,9,12,1,1 3k8u_A_,12,16,1,1 3k8u_A_,12,35,1,1 3k8u_A_,13,17,1,1 3k8u_A_,13,93,1,1 3k8u_A_,14,18,1,1 3k8u_A_,15,19,1,1 3k8u_A_,16,20,1,1 3k8u_A_,17,21,1,1 3k8u_A_,18,22,1,1 3k8u_A_,19,23,1,1 3k8u_A_,20,24,1,1 3k8u_A_,21,24,1,1 3k8u_A_,21,25,1,1 3k8u_A_,22,27,1,1 3k8u_A_,23,26,1,1 3k8u_A_,25,134,1,1 3k8u_A_,30,33,1,1 3k8u_A_,30,34,1,1 3k8u_A_,31,35,1,1 3k8u_A_,32,36,1,1 3k8u_A_,33,37,1,1 3k8u_A_,34,38,1,1 3k8u_A_,35,38,1,1 3k8u_A_,35,40,1,1 3k8u_A_,36,39,1,1 3k8u_A_,37,56,1,1 3k8u_A_,38,40,1,1 3k8u_A_,40,45,1,1 3k8u_A_,41,44,1,1 3k8u_A_,45,93,1,1 3k8u_A_,46,49,1,1 3k8u_A_,46,50,1,1 3k8u_A_,47,51,1,1 3k8u_A_,48,52,1,1 3k8u_A_,49,53,1,1 3k8u_A_,50,54,1,1 3k8u_A_,51,55,1,1 3k8u_A_,52,56,1,1 3k8u_A_,53,57,1,1 3k8u_A_,54,57,1,1 3k8u_A_,54,59,1,1 3k8u_A_,55,58,1,1 3k8u_A_,55,61,1,1 3k8u_A_,58,137,1,1 3k8u_A_,60,135,1,1 3k8u_A_,62,133,1,1 3k8u_A_,64,131,1,1 3k8u_A_,65,128,1,1 3k8u_A_,66,129,1,1 3k8u_A_,67,69,1,1 3k8u_A_,67,70,1,1 3k8u_A_,68,71,1,1 3k8u_A_,69,72,1,1 3k8u_A_,70,73,1,1 3k8u_A_,73,76,1,1 3k8u_A_,80,96,1,1 3k8u_A_,81,132,1,1 3k8u_A_,82,94,1,1 3k8u_A_,83,90,1,1 3k8u_A_,83,128,1,1 3k8u_A_,83,130,1,1 3k8u_A_,84,92,1,1 3k8u_A_,85,126,1,1 3k8u_A_,86,89,1,1 3k8u_A_,86,94,1,1 3k8u_A_,86,126,1,1 3k8u_A_,91,93,1,1 3k8u_A_,92,108,1,1 3k8u_A_,94,126,1,1 3k8u_A_,95,107,1,1 3k8u_A_,97,105,1,1 3k8u_A_,98,105,1,1 3k8u_A_,100,103,1,1 3k8u_A_,101,120,1,1 3k8u_A_,102,120,1,1 3k8u_A_,104,118,1,1 3k8u_A_,106,116,1,1 3k8u_A_,108,110,1,1 3k8u_A_,108,114,1,1 3k8u_A_,110,112,1,1 3k8u_A_,110,113,1,1 3k8u_A_,110,114,1,1 3k8u_A_,116,117,1,1 3k8u_A_,119,122,1,1 3k8u_A_,119,123,1,1 3k8u_A_,120,124,1,1 3k8u_A_,121,125,1,1 3k8u_A_,122,126,1,1 3k8u_A_,123,126,1,1 3k8u_A_,123,127,1,1 3k8u_A_,127,130,1,1 3k8u_A_,128,130,1,1