pair,contact1,contact2,flow1,flow2 3i2z_A_,1,2,1,1 3i2z_A_,4,5,1,1 3i2z_A_,5,53,1,1 3i2z_A_,5,67,1,1 3i2z_A_,6,54,1,1 3i2z_A_,7,25,1,1 3i2z_A_,8,52,1,1 3i2z_A_,9,23,1,1 3i2z_A_,10,49,1,1 3i2z_A_,10,50,1,1 3i2z_A_,11,21,1,1 3i2z_A_,12,21,1,1 3i2z_A_,14,16,1,1 3i2z_A_,14,17,1,1 3i2z_A_,14,18,1,1 3i2z_A_,14,19,1,1 3i2z_A_,15,45,1,1 3i2z_A_,18,35,1,1 3i2z_A_,20,33,1,1 3i2z_A_,22,31,1,1 3i2z_A_,23,30,1,1 3i2z_A_,26,28,1,1 3i2z_A_,29,59,1,1 3i2z_A_,32,63,1,1 3i2z_A_,32,65,1,1 3i2z_A_,34,37,1,1 3i2z_A_,35,38,1,1 3i2z_A_,37,68,1,1 3i2z_A_,38,44,1,1 3i2z_A_,39,68,1,1 3i2z_A_,40,44,1,1 3i2z_A_,47,50,1,1 3i2z_A_,51,71,1,1 3i2z_A_,53,69,1,1 3i2z_A_,55,66,1,1 3i2z_A_,57,64,1,1 3i2z_A_,58,61,1,1