pair,contact1,contact2,flow1,flow2 3ry6_A_,7,9,1,1 3ry6_A_,16,19,1,1 3ry6_A_,16,20,1,1 3ry6_A_,17,20,1,1 3ry6_A_,18,21,1,1 3ry6_A_,18,22,1,1 3ry6_A_,19,28,1,1 3ry6_A_,27,78,1,1 3ry6_A_,28,77,1,1 3ry6_A_,35,70,1,1 3ry6_A_,37,39,1,1 3ry6_A_,37,40,1,1 3ry6_A_,47,54,1,1 3ry6_A_,47,74,1,1 3ry6_A_,49,52,1,1 3ry6_A_,50,88,1,1 3ry6_A_,53,57,1,1 3ry6_A_,55,59,1,1 3ry6_A_,57,59,1,1 3ry6_A_,62,73,1,1 3ry6_A_,63,64,1,1 3ry6_A_,64,65,1,1 3ry6_A_,67,68,1,1 3ry6_A_,67,69,1,1 3ry6_A_,81,82,1,1 3ry6_A_,82,89,1,1 3ry6_A_,87,107,1,1 3ry6_A_,88,106,1,1 3ry6_A_,88,107,1,1 3ry6_A_,94,95,1,1 3ry6_A_,95,98,1,1 3ry6_A_,106,107,1,1 3ry6_A_,114,117,1,1 3ry6_A_,114,143,1,1 3ry6_A_,115,117,1,1 3ry6_A_,117,140,1,1 3ry6_A_,119,138,1,1 3ry6_A_,121,136,1,1 3ry6_A_,124,126,1,1 3ry6_A_,124,127,1,1 3ry6_A_,124,128,1,1 3ry6_A_,125,128,1,1 3ry6_A_,127,130,1,1 3ry6_A_,127,134,1,1 3ry6_A_,131,184,1,1 3ry6_A_,135,180,1,1 3ry6_A_,139,176,1,1 3ry6_A_,145,146,1,1 3ry6_A_,148,198,1,1 3ry6_A_,149,161,1,1 3ry6_A_,150,196,1,1 3ry6_A_,151,158,1,1 3ry6_A_,152,194,1,1 3ry6_A_,153,154,1,1 3ry6_A_,154,156,1,1 3ry6_A_,162,179,1,1 3ry6_A_,163,178,1,1 3ry6_A_,164,165,1,1 3ry6_A_,167,175,1,1 3ry6_A_,169,170,1,1 3ry6_A_,171,173,1,1 3ry6_A_,177,178,1,1 3ry6_A_,183,186,1,1 3ry6_A_,184,188,1,1 3ry6_A_,185,189,1,1 3ry6_A_,187,190,1,1 3ry6_A_,193,194,1,1 3ry6_A_,194,209,1,1 3ry6_A_,195,209,1,1 3ry6_A_,196,206,1,1 3ry6_A_,197,207,1,1 3ry6_A_,202,205,1,1 3ry6_A_,203,205,1,1 3ry6_A_,204,206,1,1 3ry6_A_,206,207,1,1 3ry6_A_,208,209,1,1 3ry6_A_,208,210,1,1