pair,contact1,contact2,flow1,flow2 3ry6_C_,4,22,1,1 3ry6_C_,5,22,1,1 3ry6_C_,7,20,1,1 3ry6_C_,11,89,1,1 3ry6_C_,17,18,1,1 3ry6_C_,19,20,1,1 3ry6_C_,19,53,1,1 3ry6_C_,22,23,1,1 3ry6_C_,22,65,1,1 3ry6_C_,28,30,1,1 3ry6_C_,32,34,1,1 3ry6_C_,32,48,1,1 3ry6_C_,35,66,1,1 3ry6_C_,36,43,1,1 3ry6_C_,38,41,1,1 3ry6_C_,47,48,1,1 3ry6_C_,56,58,1,1 3ry6_C_,64,65,1,1 3ry6_C_,65,73,1,1 3ry6_C_,70,73,1,1 3ry6_C_,72,74,1,1 3ry6_C_,83,84,1,1 3ry6_C_,86,104,1,1 3ry6_C_,86,105,1,1 3ry6_C_,86,148,1,1 3ry6_C_,88,103,1,1 3ry6_C_,88,105,1,1 3ry6_C_,92,165,1,1 3ry6_C_,93,165,1,1 3ry6_C_,96,98,1,1 3ry6_C_,97,99,1,1 3ry6_C_,97,137,1,1 3ry6_C_,100,135,1,1 3ry6_C_,102,133,1,1 3ry6_C_,106,109,1,1 3ry6_C_,106,110,1,1 3ry6_C_,107,110,1,1 3ry6_C_,116,149,1,1 3ry6_C_,118,147,1,1 3ry6_C_,119,123,1,1 3ry6_C_,122,123,1,1 3ry6_C_,123,124,1,1 3ry6_C_,125,132,1,1 3ry6_C_,127,130,1,1 3ry6_C_,130,132,1,1 3ry6_C_,142,146,1,1 3ry6_C_,144,146,1,1 3ry6_C_,145,163,1,1 3ry6_C_,146,162,1,1 3ry6_C_,148,159,1,1 3ry6_C_,149,150,1,1 3ry6_C_,149,157,1,1 3ry6_C_,152,155,1,1 3ry6_C_,158,159,1,1