pair,contact1,contact2,flow1,flow2 4did_B_,14,17,1,1 4did_B_,15,18,1,1 4did_B_,20,65,1,1 4did_B_,20,66,1,1 4did_B_,23,31,1,1 4did_B_,24,69,1,1 4did_B_,27,72,1,1 4did_B_,28,31,1,1 4did_B_,28,32,1,1 4did_B_,28,69,1,1 4did_B_,29,33,1,1 4did_B_,29,70,1,1 4did_B_,30,34,1,1 4did_B_,30,67,1,1 4did_B_,30,69,1,1 4did_B_,31,35,1,1 4did_B_,32,36,1,1 4did_B_,33,37,1,1 4did_B_,34,38,1,1 4did_B_,34,65,1,1 4did_B_,35,39,1,1 4did_B_,36,40,1,1 4did_B_,37,41,1,1 4did_B_,38,42,1,1 4did_B_,38,121,1,1 4did_B_,39,43,1,1 4did_B_,40,44,1,1 4did_B_,41,45,1,1 4did_B_,42,46,1,1 4did_B_,43,47,1,1 4did_B_,44,49,1,1 4did_B_,45,48,1,1 4did_B_,47,50,1,1 4did_B_,51,53,1,1 4did_B_,51,54,1,1 4did_B_,51,94,1,1 4did_B_,52,56,1,1 4did_B_,53,57,1,1 4did_B_,54,58,1,1 4did_B_,55,59,1,1 4did_B_,56,60,1,1 4did_B_,57,61,1,1 4did_B_,59,62,1,1 4did_B_,59,63,1,1 4did_B_,60,64,1,1 4did_B_,62,65,1,1 4did_B_,63,66,1,1 4did_B_,64,67,1,1 4did_B_,69,70,1,1 4did_B_,70,71,1,1 4did_B_,70,76,1,1 4did_B_,73,76,1,1 4did_B_,73,77,1,1 4did_B_,74,78,1,1 4did_B_,75,79,1,1 4did_B_,76,80,1,1 4did_B_,77,81,1,1 4did_B_,78,81,1,1 4did_B_,78,82,1,1 4did_B_,82,86,1,1 4did_B_,83,87,1,1 4did_B_,84,88,1,1 4did_B_,84,118,1,1 4did_B_,85,89,1,1 4did_B_,86,90,1,1 4did_B_,87,91,1,1 4did_B_,88,92,1,1 4did_B_,89,93,1,1 4did_B_,90,94,1,1 4did_B_,91,95,1,1 4did_B_,92,96,1,1 4did_B_,93,97,1,1 4did_B_,94,98,1,1 4did_B_,95,99,1,1 4did_B_,102,106,1,1 4did_B_,103,107,1,1 4did_B_,104,108,1,1 4did_B_,105,109,1,1 4did_B_,106,110,1,1 4did_B_,107,111,1,1 4did_B_,108,112,1,1 4did_B_,109,113,1,1 4did_B_,110,114,1,1 4did_B_,111,115,1,1 4did_B_,112,116,1,1 4did_B_,113,117,1,1 4did_B_,114,118,1,1 4did_B_,115,119,1,1 4did_B_,116,120,1,1 4did_B_,117,121,1,1 4did_B_,118,122,1,1 4did_B_,119,123,1,1 4did_B_,120,124,1,1 4did_B_,121,124,1,1 4did_B_,121,125,1,1 4did_B_,122,125,1,1