pair,contact1,contact2,flow1,flow2 3zn5_A_,1,5,1,1 3zn5_A_,2,6,1,1 3zn5_A_,3,7,1,1 3zn5_A_,4,8,1,1 3zn5_A_,5,9,1,1 3zn5_A_,6,10,1,1 3zn5_A_,7,11,1,1 3zn5_A_,11,14,1,1 3zn5_A_,20,23,1,1 3zn5_A_,20,25,1,1 3zn5_A_,23,26,1,1 3zn5_A_,29,32,1,1 3zn5_A_,32,143,1,1 3zn5_A_,35,142,1,1 3zn5_A_,36,39,1,1 3zn5_A_,36,139,1,1 3zn5_A_,37,140,1,1 3zn5_A_,38,140,1,1 3zn5_A_,40,138,1,1 3zn5_A_,42,136,1,1 3zn5_A_,47,166,1,1 3zn5_A_,48,132,1,1 3zn5_A_,49,164,1,1 3zn5_A_,50,130,1,1 3zn5_A_,52,118,1,1 3zn5_A_,52,127,1,1 3zn5_A_,52,128,1,1 3zn5_A_,54,116,1,1 3zn5_A_,56,97,1,1 3zn5_A_,56,114,1,1 3zn5_A_,57,160,1,1 3zn5_A_,59,97,1,1 3zn5_A_,59,98,1,1 3zn5_A_,59,100,1,1 3zn5_A_,59,158,1,1 3zn5_A_,60,68,1,1 3zn5_A_,60,94,1,1 3zn5_A_,61,151,1,1 3zn5_A_,62,65,1,1 3zn5_A_,62,66,1,1 3zn5_A_,63,149,1,1 3zn5_A_,65,156,1,1 3zn5_A_,67,94,1,1 3zn5_A_,69,72,1,1 3zn5_A_,72,94,1,1 3zn5_A_,73,143,1,1 3zn5_A_,74,92,1,1 3zn5_A_,75,141,1,1 3zn5_A_,76,89,1,1 3zn5_A_,76,90,1,1 3zn5_A_,77,139,1,1 3zn5_A_,78,87,1,1 3zn5_A_,78,131,1,1 3zn5_A_,79,83,1,1 3zn5_A_,79,137,1,1 3zn5_A_,80,83,1,1 3zn5_A_,80,136,1,1 3zn5_A_,81,135,1,1 3zn5_A_,89,119,1,1 3zn5_A_,93,96,1,1 3zn5_A_,94,97,1,1 3zn5_A_,94,98,1,1 3zn5_A_,95,98,1,1 3zn5_A_,97,100,1,1 3zn5_A_,97,116,1,1 3zn5_A_,101,104,1,1 3zn5_A_,101,105,1,1 3zn5_A_,102,106,1,1 3zn5_A_,102,158,1,1 3zn5_A_,104,107,1,1 3zn5_A_,106,160,1,1 3zn5_A_,107,110,1,1 3zn5_A_,108,111,1,1 3zn5_A_,110,113,1,1 3zn5_A_,133,136,1,1 3zn5_A_,139,141,1,1 3zn5_A_,145,148,1,1 3zn5_A_,151,153,1,1 3zn5_A_,151,154,1,1 3zn5_A_,152,157,1,1 3zn5_A_,154,156,1,1 3zn5_A_,154,157,1,1 3zn5_A_,155,158,1,1 3zn5_A_,157,158,1,1 3zn5_A_,166,168,1,1