pair,contact1,contact2,flow1,flow2 1t4z_A_,13,44,1,1 1t4z_A_,13,46,1,1 1t4z_A_,14,73,1,1 1t4z_A_,14,74,1,1 1t4z_A_,15,46,1,1 1t4z_A_,15,48,1,1 1t4z_A_,16,71,1,1 1t4z_A_,17,48,1,1 1t4z_A_,17,50,1,1 1t4z_A_,18,69,1,1 1t4z_A_,19,50,1,1 1t4z_A_,19,52,1,1 1t4z_A_,20,21,1,1 1t4z_A_,20,22,1,1 1t4z_A_,22,25,1,1 1t4z_A_,22,26,1,1 1t4z_A_,23,27,1,1 1t4z_A_,24,28,1,1 1t4z_A_,25,29,1,1 1t4z_A_,26,30,1,1 1t4z_A_,27,31,1,1 1t4z_A_,28,32,1,1 1t4z_A_,29,33,1,1 1t4z_A_,30,34,1,1 1t4z_A_,31,35,1,1 1t4z_A_,32,36,1,1 1t4z_A_,33,37,1,1 1t4z_A_,35,38,1,1 1t4z_A_,36,39,1,1 1t4z_A_,36,40,1,1 1t4z_A_,51,54,1,1 1t4z_A_,51,55,1,1 1t4z_A_,56,60,1,1 1t4z_A_,57,61,1,1 1t4z_A_,58,62,1,1 1t4z_A_,60,63,1,1 1t4z_A_,70,81,1,1 1t4z_A_,72,75,1,1 1t4z_A_,72,77,1,1 1t4z_A_,72,79,1,1 1t4z_A_,79,93,1,1 1t4z_A_,79,97,1,1 1t4z_A_,85,89,1,1 1t4z_A_,86,90,1,1 1t4z_A_,87,91,1,1 1t4z_A_,88,92,1,1 1t4z_A_,89,93,1,1 1t4z_A_,90,94,1,1 1t4z_A_,93,97,1,1 1t4z_A_,94,98,1,1 1t4z_A_,95,99,1,1 1t4z_A_,96,100,1,1 1t4z_A_,97,100,1,1