pair,contact1,contact2,flow1,flow2 1c3z_A_,3,5,1,1 1c3z_A_,9,12,1,1 1c3z_A_,11,15,1,1 1c3z_A_,13,16,1,1 1c3z_A_,14,17,1,1 1c3z_A_,17,19,1,1 1c3z_A_,21,23,1,1 1c3z_A_,23,27,1,1 1c3z_A_,24,28,1,1 1c3z_A_,25,28,1,1 1c3z_A_,26,29,1,1 1c3z_A_,27,30,1,1 1c3z_A_,30,32,1,1 1c3z_A_,36,40,1,1 1c3z_A_,37,41,1,1 1c3z_A_,38,42,1,1 1c3z_A_,39,43,1,1 1c3z_A_,40,44,1,1 1c3z_A_,40,96,1,1 1c3z_A_,41,45,1,1 1c3z_A_,41,93,1,1 1c3z_A_,42,46,1,1 1c3z_A_,43,46,1,1 1c3z_A_,43,47,1,1 1c3z_A_,44,48,1,1 1c3z_A_,46,50,1,1 1c3z_A_,47,51,1,1 1c3z_A_,47,52,1,1 1c3z_A_,54,56,1,1 1c3z_A_,54,57,1,1 1c3z_A_,60,63,1,1 1c3z_A_,60,64,1,1 1c3z_A_,61,65,1,1 1c3z_A_,62,66,1,1 1c3z_A_,63,67,1,1 1c3z_A_,64,68,1,1 1c3z_A_,65,69,1,1 1c3z_A_,66,70,1,1 1c3z_A_,72,74,1,1 1c3z_A_,77,81,1,1 1c3z_A_,78,82,1,1 1c3z_A_,80,83,1,1 1c3z_A_,81,85,1,1 1c3z_A_,82,86,1,1 1c3z_A_,92,96,1,1 1c3z_A_,94,97,1,1 1c3z_A_,95,99,1,1 1c3z_A_,96,99,1,1 1c3z_A_,96,100,1,1 1c3z_A_,98,102,1,1 1c3z_A_,101,105,1,1