pair,contact1,contact2,flow1,flow2 3shp_A_,5,12,1,1 3shp_A_,6,7,1,1 3shp_A_,7,10,1,1 3shp_A_,7,62,1,1 3shp_A_,9,62,1,1 3shp_A_,9,98,1,1 3shp_A_,10,98,1,1 3shp_A_,11,60,1,1 3shp_A_,11,65,1,1 3shp_A_,13,14,1,1 3shp_A_,13,18,1,1 3shp_A_,13,58,1,1 3shp_A_,15,19,1,1 3shp_A_,16,20,1,1 3shp_A_,17,21,1,1 3shp_A_,18,22,1,1 3shp_A_,20,23,1,1 3shp_A_,22,25,1,1 3shp_A_,22,26,1,1 3shp_A_,27,29,1,1 3shp_A_,33,83,1,1 3shp_A_,34,74,1,1 3shp_A_,36,119,1,1 3shp_A_,39,158,1,1 3shp_A_,42,45,1,1 3shp_A_,43,46,1,1 3shp_A_,44,47,1,1 3shp_A_,44,77,1,1 3shp_A_,45,78,1,1 3shp_A_,46,77,1,1 3shp_A_,46,79,1,1 3shp_A_,48,51,1,1 3shp_A_,49,52,1,1 3shp_A_,50,53,1,1 3shp_A_,52,53,1,1 3shp_A_,53,75,1,1 3shp_A_,55,73,1,1 3shp_A_,57,70,1,1 3shp_A_,57,71,1,1 3shp_A_,59,68,1,1 3shp_A_,59,69,1,1 3shp_A_,61,64,1,1 3shp_A_,61,65,1,1 3shp_A_,61,66,1,1 3shp_A_,64,66,1,1 3shp_A_,70,85,1,1 3shp_A_,72,83,1,1 3shp_A_,74,81,1,1 3shp_A_,76,79,1,1 3shp_A_,78,114,1,1 3shp_A_,78,115,1,1 3shp_A_,80,115,1,1 3shp_A_,80,117,1,1 3shp_A_,82,117,1,1 3shp_A_,82,119,1,1 3shp_A_,83,119,1,1 3shp_A_,86,89,1,1 3shp_A_,92,96,1,1 3shp_A_,93,96,1,1 3shp_A_,93,97,1,1 3shp_A_,93,126,1,1 3shp_A_,93,127,1,1 3shp_A_,94,98,1,1 3shp_A_,95,99,1,1 3shp_A_,96,100,1,1 3shp_A_,96,127,1,1 3shp_A_,97,101,1,1 3shp_A_,98,102,1,1 3shp_A_,99,103,1,1 3shp_A_,100,104,1,1 3shp_A_,103,107,1,1 3shp_A_,104,108,1,1 3shp_A_,105,109,1,1 3shp_A_,106,110,1,1 3shp_A_,108,134,1,1 3shp_A_,114,161,1,1 3shp_A_,116,159,1,1 3shp_A_,117,158,1,1 3shp_A_,118,157,1,1 3shp_A_,120,155,1,1 3shp_A_,121,124,1,1 3shp_A_,122,153,1,1 3shp_A_,123,147,1,1 3shp_A_,124,128,1,1 3shp_A_,124,147,1,1 3shp_A_,125,129,1,1 3shp_A_,126,130,1,1 3shp_A_,127,131,1,1 3shp_A_,128,132,1,1 3shp_A_,129,133,1,1 3shp_A_,130,134,1,1 3shp_A_,131,136,1,1 3shp_A_,132,135,1,1 3shp_A_,132,157,1,1 3shp_A_,137,158,1,1 3shp_A_,139,156,1,1 3shp_A_,140,156,1,1 3shp_A_,141,153,1,1 3shp_A_,143,151,1,1 3shp_A_,143,153,1,1 3shp_A_,144,151,1,1 3shp_A_,145,152,1,1 3shp_A_,147,150,1,1 3shp_A_,148,150,1,1 3shp_A_,161,163,1,1 3shp_A_,161,164,1,1