pair,contact1,contact2,flow1,flow2 8t4b_C_,3,25,1,1 8t4b_C_,5,23,1,1 8t4b_C_,6,22,1,1 8t4b_C_,6,96,1,1 8t4b_C_,6,117,1,1 8t4b_C_,7,21,1,1 8t4b_C_,10,122,1,1 8t4b_C_,12,122,1,1 8t4b_C_,13,16,1,1 8t4b_C_,18,83,1,1 8t4b_C_,20,81,1,1 8t4b_C_,21,79,1,1 8t4b_C_,22,79,1,1 8t4b_C_,23,76,1,1 8t4b_C_,24,77,1,1 8t4b_C_,27,98,1,1 8t4b_C_,28,31,1,1 8t4b_C_,29,32,1,1 8t4b_C_,29,72,1,1 8t4b_C_,32,72,1,1 8t4b_C_,33,99,1,1 8t4b_C_,34,51,1,1 8t4b_C_,35,97,1,1 8t4b_C_,36,48,1,1 8t4b_C_,36,49,1,1 8t4b_C_,37,95,1,1 8t4b_C_,38,46,1,1 8t4b_C_,39,43,1,1 8t4b_C_,39,93,1,1 8t4b_C_,40,43,1,1 8t4b_C_,48,61,1,1 8t4b_C_,50,59,1,1 8t4b_C_,52,55,1,1 8t4b_C_,52,56,1,1 8t4b_C_,52,57,1,1 8t4b_C_,53,74,1,1 8t4b_C_,60,70,1,1 8t4b_C_,61,64,1,1 8t4b_C_,62,65,1,1 8t4b_C_,63,67,1,1 8t4b_C_,64,67,1,1 8t4b_C_,64,68,1,1 8t4b_C_,67,84,1,1 8t4b_C_,67,90,1,1 8t4b_C_,69,82,1,1 8t4b_C_,71,80,1,1 8t4b_C_,72,74,1,1 8t4b_C_,73,75,1,1 8t4b_C_,73,76,1,1 8t4b_C_,73,78,1,1 8t4b_C_,76,78,1,1 8t4b_C_,87,90,1,1 8t4b_C_,88,91,1,1 8t4b_C_,90,94,1,1 8t4b_C_,91,123,1,1 8t4b_C_,92,121,1,1 8t4b_C_,94,119,1,1 8t4b_C_,96,116,1,1 8t4b_C_,98,113,1,1 8t4b_C_,98,114,1,1 8t4b_C_,102,104,1,1 8t4b_C_,103,105,1,1