pair,contact1,contact2,flow1,flow2 4m78_B_,1,5,1,1 4m78_B_,2,6,1,1 4m78_B_,3,7,1,1 4m78_B_,4,8,1,1 4m78_B_,6,9,1,1 4m78_B_,7,10,1,1 4m78_B_,10,13,1,1 4m78_B_,12,29,1,1 4m78_B_,13,29,1,1 4m78_B_,15,27,1,1 4m78_B_,16,67,1,1 4m78_B_,17,25,1,1 4m78_B_,18,64,1,1 4m78_B_,18,65,1,1 4m78_B_,18,67,1,1 4m78_B_,19,22,1,1 4m78_B_,19,23,1,1 4m78_B_,20,61,1,1 4m78_B_,20,62,1,1 4m78_B_,22,64,1,1 4m78_B_,26,44,1,1 4m78_B_,28,41,1,1 4m78_B_,30,39,1,1 4m78_B_,30,55,1,1 4m78_B_,31,39,1,1 4m78_B_,33,36,1,1 4m78_B_,33,37,1,1 4m78_B_,37,60,1,1 4m78_B_,38,58,1,1 4m78_B_,39,55,1,1 4m78_B_,40,56,1,1 4m78_B_,41,55,1,1 4m78_B_,43,54,1,1 4m78_B_,44,45,1,1 4m78_B_,59,62,1,1 4m78_B_,60,63,1,1 4m78_B_,69,71,1,1 4m78_B_,69,72,1,1 4m78_B_,70,73,1,1 4m78_B_,74,77,1,1 4m78_B_,74,78,1,1 4m78_B_,75,79,1,1 4m78_B_,76,79,1,1 4m78_B_,76,80,1,1 4m78_B_,77,81,1,1 4m78_B_,78,82,1,1 4m78_B_,79,83,1,1 4m78_B_,80,84,1,1 4m78_B_,81,85,1,1