pair,contact1,contact2,flow1,flow2 1zh1_A_,5,47,1,1 1zh1_A_,5,55,1,1 1zh1_A_,6,119,1,1 1zh1_A_,8,11,1,1 1zh1_A_,8,53,1,1 1zh1_A_,11,66,1,1 1zh1_A_,12,35,1,1 1zh1_A_,13,64,1,1 1zh1_A_,13,113,1,1 1zh1_A_,14,63,1,1 1zh1_A_,15,34,1,1 1zh1_A_,15,35,1,1 1zh1_A_,16,32,1,1 1zh1_A_,18,30,1,1 1zh1_A_,19,28,1,1 1zh1_A_,19,29,1,1 1zh1_A_,19,60,1,1 1zh1_A_,20,28,1,1 1zh1_A_,20,54,1,1 1zh1_A_,20,59,1,1 1zh1_A_,22,25,1,1 1zh1_A_,22,26,1,1 1zh1_A_,29,40,1,1 1zh1_A_,31,38,1,1 1zh1_A_,33,36,1,1 1zh1_A_,42,45,1,1 1zh1_A_,42,48,1,1 1zh1_A_,43,49,1,1 1zh1_A_,45,48,1,1 1zh1_A_,46,50,1,1 1zh1_A_,47,52,1,1 1zh1_A_,48,51,1,1 1zh1_A_,56,59,1,1 1zh1_A_,71,88,1,1 1zh1_A_,72,88,1,1 1zh1_A_,72,119,1,1 1zh1_A_,73,119,1,1 1zh1_A_,74,86,1,1 1zh1_A_,75,116,1,1 1zh1_A_,75,117,1,1 1zh1_A_,76,84,1,1 1zh1_A_,78,82,1,1 1zh1_A_,82,99,1,1 1zh1_A_,82,100,1,1 1zh1_A_,82,131,1,1 1zh1_A_,83,99,1,1 1zh1_A_,83,128,1,1 1zh1_A_,85,96,1,1 1zh1_A_,85,97,1,1 1zh1_A_,85,135,1,1 1zh1_A_,87,94,1,1 1zh1_A_,87,96,1,1 1zh1_A_,88,90,1,1 1zh1_A_,89,92,1,1 1zh1_A_,93,153,1,1 1zh1_A_,93,156,1,1 1zh1_A_,95,150,1,1 1zh1_A_,95,151,1,1 1zh1_A_,98,134,1,1 1zh1_A_,101,139,1,1 1zh1_A_,102,139,1,1 1zh1_A_,102,146,1,1 1zh1_A_,103,141,1,1 1zh1_A_,105,106,1,1 1zh1_A_,107,155,1,1 1zh1_A_,111,114,1,1 1zh1_A_,112,115,1,1 1zh1_A_,113,124,1,1 1zh1_A_,116,123,1,1 1zh1_A_,118,121,1,1 1zh1_A_,122,124,1,1 1zh1_A_,130,131,1,1 1zh1_A_,138,149,1,1 1zh1_A_,140,147,1,1 1zh1_A_,142,145,1,1 1zh1_A_,148,151,1,1 1zh1_A_,153,156,1,1