pair,contact1,contact2,flow1,flow2 1le9_A_,4,44,1,1 1le9_A_,6,42,1,1 1le9_A_,7,32,1,1 1le9_A_,8,9,1,1 1le9_A_,10,29,1,1 1le9_A_,10,30,1,1 1le9_A_,11,166,1,1 1le9_A_,12,173,1,1 1le9_A_,16,167,1,1 1le9_A_,16,169,1,1 1le9_A_,17,21,1,1 1le9_A_,17,102,1,1 1le9_A_,19,23,1,1 1le9_A_,21,22,1,1 1le9_A_,21,169,1,1 1le9_A_,27,28,1,1 1le9_A_,27,98,1,1 1le9_A_,30,33,1,1 1le9_A_,32,34,1,1 1le9_A_,33,38,1,1 1le9_A_,40,95,1,1 1le9_A_,43,93,1,1 1le9_A_,47,49,1,1 1le9_A_,48,51,1,1 1le9_A_,52,86,1,1 1le9_A_,53,146,1,1 1le9_A_,54,84,1,1 1le9_A_,55,83,1,1 1le9_A_,55,119,1,1 1le9_A_,55,144,1,1 1le9_A_,56,82,1,1 1le9_A_,57,142,1,1 1le9_A_,58,68,1,1 1le9_A_,59,140,1,1 1le9_A_,60,66,1,1 1le9_A_,63,65,1,1 1le9_A_,65,140,1,1 1le9_A_,66,129,1,1 1le9_A_,66,131,1,1 1le9_A_,66,133,1,1 1le9_A_,68,135,1,1 1le9_A_,71,101,1,1 1le9_A_,72,77,1,1 1le9_A_,73,99,1,1 1le9_A_,74,77,1,1 1le9_A_,75,77,1,1 1le9_A_,75,97,1,1 1le9_A_,76,78,1,1 1le9_A_,78,80,1,1 1le9_A_,78,81,1,1 1le9_A_,91,92,1,1 1le9_A_,108,112,1,1 1le9_A_,109,113,1,1 1le9_A_,111,114,1,1 1le9_A_,111,115,1,1 1le9_A_,112,116,1,1 1le9_A_,116,119,1,1 1le9_A_,120,130,1,1 1le9_A_,121,123,1,1 1le9_A_,121,124,1,1 1le9_A_,121,125,1,1 1le9_A_,126,129,1,1 1le9_A_,127,130,1,1 1le9_A_,135,137,1,1 1le9_A_,137,167,1,1 1le9_A_,139,165,1,1 1le9_A_,141,162,1,1 1le9_A_,143,145,1,1 1le9_A_,145,157,1,1 1le9_A_,147,155,1,1 1le9_A_,153,155,1,1 1le9_A_,162,163,1,1 1le9_A_,169,200,1,1 1le9_A_,170,173,1,1 1le9_A_,170,174,1,1 1le9_A_,174,256,1,1 1le9_A_,179,199,1,1 1le9_A_,180,197,1,1 1le9_A_,182,195,1,1 1le9_A_,183,193,1,1 1le9_A_,184,269,1,1 1le9_A_,186,269,1,1 1le9_A_,186,271,1,1 1le9_A_,187,190,1,1 1le9_A_,187,192,1,1 1le9_A_,188,239,1,1 1le9_A_,188,241,1,1 1le9_A_,188,271,1,1 1le9_A_,192,236,1,1 1le9_A_,194,234,1,1 1le9_A_,196,232,1,1 1le9_A_,198,199,1,1 1le9_A_,198,230,1,1 1le9_A_,201,229,1,1 1le9_A_,202,205,1,1 1le9_A_,205,258,1,1 1le9_A_,207,218,1,1 1le9_A_,207,255,1,1 1le9_A_,208,219,1,1 1le9_A_,209,253,1,1 1le9_A_,210,217,1,1 1le9_A_,211,251,1,1 1le9_A_,212,215,1,1 1le9_A_,220,235,1,1 1le9_A_,222,225,1,1 1le9_A_,223,226,1,1 1le9_A_,225,233,1,1 1le9_A_,227,230,1,1 1le9_A_,227,231,1,1 1le9_A_,237,270,1,1 1le9_A_,248,270,1,1 1le9_A_,250,268,1,1 1le9_A_,252,266,1,1 1le9_A_,254,263,1,1 1le9_A_,256,260,1,1 1le9_A_,256,261,1,1 1le9_A_,263,264,1,1