pair,contact1,contact2,flow1,flow2 4z88_A_,1,35,1,1 4z88_A_,2,64,1,1 4z88_A_,3,33,1,1 4z88_A_,4,62,1,1 4z88_A_,5,30,1,1 4z88_A_,5,31,1,1 4z88_A_,6,60,1,1 4z88_A_,8,29,1,1 4z88_A_,9,24,1,1 4z88_A_,9,27,1,1 4z88_A_,10,12,1,1 4z88_A_,10,13,1,1 4z88_A_,10,14,1,1 4z88_A_,11,15,1,1 4z88_A_,15,17,1,1 4z88_A_,15,24,1,1 4z88_A_,17,20,1,1 4z88_A_,17,24,1,1 4z88_A_,19,23,1,1 4z88_A_,20,23,1,1 4z88_A_,20,24,1,1 4z88_A_,21,52,1,1 4z88_A_,22,52,1,1 4z88_A_,23,55,1,1 4z88_A_,25,55,1,1 4z88_A_,28,31,1,1 4z88_A_,31,50,1,1 4z88_A_,34,48,1,1 4z88_A_,36,46,1,1 4z88_A_,40,43,1,1 4z88_A_,40,44,1,1 4z88_A_,43,58,1,1 4z88_A_,45,56,1,1 4z88_A_,47,54,1,1 4z88_A_,49,52,1,1 4z88_A_,57,60,1,1 4z88_A_,58,61,1,1