pair,contact1,contact2,flow1,flow2 8s51_D_,3,5,1,1 8s51_D_,3,6,1,1 8s51_D_,3,8,1,1 8s51_D_,4,7,1,1 8s51_D_,10,13,1,1 8s51_D_,13,81,1,1 8s51_D_,16,81,1,1 8s51_D_,18,81,1,1 8s51_D_,20,23,1,1 8s51_D_,20,24,1,1 8s51_D_,22,61,1,1 8s51_D_,23,27,1,1 8s51_D_,24,28,1,1 8s51_D_,25,29,1,1 8s51_D_,26,30,1,1 8s51_D_,27,31,1,1 8s51_D_,28,32,1,1 8s51_D_,29,33,1,1 8s51_D_,30,34,1,1 8s51_D_,31,35,1,1 8s51_D_,32,36,1,1 8s51_D_,33,37,1,1 8s51_D_,34,37,1,1 8s51_D_,42,43,1,1 8s51_D_,45,46,1,1 8s51_D_,45,48,1,1 8s51_D_,46,50,1,1 8s51_D_,47,51,1,1 8s51_D_,48,52,1,1 8s51_D_,49,53,1,1 8s51_D_,50,54,1,1 8s51_D_,51,55,1,1 8s51_D_,52,56,1,1 8s51_D_,53,57,1,1 8s51_D_,60,89,1,1 8s51_D_,63,66,1,1 8s51_D_,63,67,1,1 8s51_D_,64,68,1,1 8s51_D_,65,69,1,1 8s51_D_,66,69,1,1 8s51_D_,66,70,1,1 8s51_D_,67,71,1,1 8s51_D_,68,72,1,1 8s51_D_,69,72,1,1 8s51_D_,69,73,1,1 8s51_D_,70,73,1,1 8s51_D_,70,74,1,1 8s51_D_,72,76,1,1 8s51_D_,74,77,1,1 8s51_D_,77,113,1,1 8s51_D_,80,83,1,1 8s51_D_,80,84,1,1 8s51_D_,81,85,1,1 8s51_D_,82,86,1,1 8s51_D_,83,87,1,1 8s51_D_,86,90,1,1 8s51_D_,87,91,1,1 8s51_D_,88,91,1,1 8s51_D_,89,91,1,1 8s51_D_,93,115,1,1 8s51_D_,93,125,1,1 8s51_D_,94,97,1,1 8s51_D_,94,98,1,1 8s51_D_,95,98,1,1 8s51_D_,95,99,1,1 8s51_D_,95,115,1,1 8s51_D_,96,100,1,1 8s51_D_,97,101,1,1 8s51_D_,98,102,1,1 8s51_D_,99,111,1,1 8s51_D_,105,108,1,1 8s51_D_,110,114,1,1 8s51_D_,111,115,1,1 8s51_D_,112,116,1,1 8s51_D_,113,117,1,1 8s51_D_,114,118,1,1 8s51_D_,115,119,1,1 8s51_D_,116,120,1,1 8s51_D_,117,121,1,1 8s51_D_,118,122,1,1 8s51_D_,119,123,1,1 8s51_D_,120,123,1,1 8s51_D_,120,124,1,1 8s51_D_,121,125,1,1