pair,contact1,contact2,flow1,flow2 1cwu_A_,4,6,1,1 1cwu_A_,5,8,1,1 1cwu_A_,5,32,1,1 1cwu_A_,8,35,1,1 1cwu_A_,9,35,1,1 1cwu_A_,9,118,1,1 1cwu_A_,9,120,1,1 1cwu_A_,9,121,1,1 1cwu_A_,10,35,1,1 1cwu_A_,10,37,1,1 1cwu_A_,11,121,1,1 1cwu_A_,11,123,1,1 1cwu_A_,12,37,1,1 1cwu_A_,12,39,1,1 1cwu_A_,13,123,1,1 1cwu_A_,13,125,1,1 1cwu_A_,14,39,1,1 1cwu_A_,15,40,1,1 1cwu_A_,17,19,1,1 1cwu_A_,18,60,1,1 1cwu_A_,21,25,1,1 1cwu_A_,21,223,1,1 1cwu_A_,22,26,1,1 1cwu_A_,23,27,1,1 1cwu_A_,23,60,1,1 1cwu_A_,24,28,1,1 1cwu_A_,25,29,1,1 1cwu_A_,26,30,1,1 1cwu_A_,27,31,1,1 1cwu_A_,27,60,1,1 1cwu_A_,27,62,1,1 1cwu_A_,28,32,1,1 1cwu_A_,28,260,1,1 1cwu_A_,29,34,1,1 1cwu_A_,30,33,1,1 1cwu_A_,38,73,1,1 1cwu_A_,38,75,1,1 1cwu_A_,40,75,1,1 1cwu_A_,40,77,1,1 1cwu_A_,41,44,1,1 1cwu_A_,41,78,1,1 1cwu_A_,42,45,1,1 1cwu_A_,42,77,1,1 1cwu_A_,44,48,1,1 1cwu_A_,45,49,1,1 1cwu_A_,46,50,1,1 1cwu_A_,47,51,1,1 1cwu_A_,48,52,1,1 1cwu_A_,49,53,1,1 1cwu_A_,50,54,1,1 1cwu_A_,51,56,1,1 1cwu_A_,52,55,1,1 1cwu_A_,55,58,1,1 1cwu_A_,58,61,1,1 1cwu_A_,59,62,1,1 1cwu_A_,61,69,1,1 1cwu_A_,63,66,1,1 1cwu_A_,63,67,1,1 1cwu_A_,65,67,1,1 1cwu_A_,73,115,1,1 1cwu_A_,75,115,1,1 1cwu_A_,78,80,1,1 1cwu_A_,78,81,1,1 1cwu_A_,78,97,1,1 1cwu_A_,78,103,1,1 1cwu_A_,81,105,1,1 1cwu_A_,82,106,1,1 1cwu_A_,82,157,1,1 1cwu_A_,83,86,1,1 1cwu_A_,84,87,1,1 1cwu_A_,88,92,1,1 1cwu_A_,89,93,1,1 1cwu_A_,90,94,1,1 1cwu_A_,95,98,1,1 1cwu_A_,97,100,1,1 1cwu_A_,101,102,1,1 1cwu_A_,104,107,1,1 1cwu_A_,104,108,1,1 1cwu_A_,105,109,1,1 1cwu_A_,106,110,1,1 1cwu_A_,107,111,1,1 1cwu_A_,108,112,1,1 1cwu_A_,109,113,1,1 1cwu_A_,110,113,1,1 1cwu_A_,110,114,1,1 1cwu_A_,111,115,1,1 1cwu_A_,112,116,1,1 1cwu_A_,112,117,1,1 1cwu_A_,118,167,1,1 1cwu_A_,119,165,1,1 1cwu_A_,119,167,1,1 1cwu_A_,120,167,1,1 1cwu_A_,120,171,1,1 1cwu_A_,122,171,1,1 1cwu_A_,122,173,1,1 1cwu_A_,124,154,1,1 1cwu_A_,124,173,1,1 1cwu_A_,128,151,1,1 1cwu_A_,129,132,1,1 1cwu_A_,131,134,1,1 1cwu_A_,131,140,1,1 1cwu_A_,132,188,1,1 1cwu_A_,134,189,1,1 1cwu_A_,135,139,1,1 1cwu_A_,136,139,1,1 1cwu_A_,140,143,1,1 1cwu_A_,140,144,1,1 1cwu_A_,141,145,1,1 1cwu_A_,142,146,1,1 1cwu_A_,143,147,1,1 1cwu_A_,144,148,1,1 1cwu_A_,145,149,1,1 1cwu_A_,146,150,1,1 1cwu_A_,147,151,1,1 1cwu_A_,148,153,1,1 1cwu_A_,149,154,1,1 1cwu_A_,150,154,1,1 1cwu_A_,152,155,1,1 1cwu_A_,153,157,1,1 1cwu_A_,154,158,1,1 1cwu_A_,155,159,1,1 1cwu_A_,156,160,1,1 1cwu_A_,157,161,1,1 1cwu_A_,158,162,1,1 1cwu_A_,159,163,1,1 1cwu_A_,162,165,1,1 1cwu_A_,163,166,1,1 1cwu_A_,163,213,1,1 1cwu_A_,166,213,1,1 1cwu_A_,169,214,1,1 1cwu_A_,170,216,1,1 1cwu_A_,172,216,1,1 1cwu_A_,172,218,1,1 1cwu_A_,174,219,1,1 1cwu_A_,174,220,1,1 1cwu_A_,175,195,1,1 1cwu_A_,176,177,1,1 1cwu_A_,176,199,1,1 1cwu_A_,176,220,1,1 1cwu_A_,176,222,1,1 1cwu_A_,177,180,1,1 1cwu_A_,178,181,1,1 1cwu_A_,178,182,1,1 1cwu_A_,180,199,1,1 1cwu_A_,182,285,1,1 1cwu_A_,184,187,1,1 1cwu_A_,188,191,1,1 1cwu_A_,190,194,1,1 1cwu_A_,191,195,1,1 1cwu_A_,192,193,1,1 1cwu_A_,192,196,1,1 1cwu_A_,193,197,1,1 1cwu_A_,194,198,1,1 1cwu_A_,195,199,1,1 1cwu_A_,196,200,1,1 1cwu_A_,197,201,1,1 1cwu_A_,198,202,1,1 1cwu_A_,199,203,1,1 1cwu_A_,200,204,1,1 1cwu_A_,201,205,1,1 1cwu_A_,202,206,1,1 1cwu_A_,203,207,1,1 1cwu_A_,204,208,1,1 1cwu_A_,205,209,1,1 1cwu_A_,206,210,1,1 1cwu_A_,207,211,1,1 1cwu_A_,208,212,1,1 1cwu_A_,209,213,1,1 1cwu_A_,209,215,1,1 1cwu_A_,210,214,1,1 1cwu_A_,216,265,1,1 1cwu_A_,216,273,1,1 1cwu_A_,217,274,1,1 1cwu_A_,217,275,1,1 1cwu_A_,218,273,1,1 1cwu_A_,218,276,1,1 1cwu_A_,219,276,1,1 1cwu_A_,219,278,1,1 1cwu_A_,221,278,1,1 1cwu_A_,221,280,1,1 1cwu_A_,223,280,1,1 1cwu_A_,225,227,1,1 1cwu_A_,227,230,1,1 1cwu_A_,227,231,1,1 1cwu_A_,228,232,1,1 1cwu_A_,229,232,1,1 1cwu_A_,229,233,1,1 1cwu_A_,230,234,1,1 1cwu_A_,235,238,1,1 1cwu_A_,235,239,1,1 1cwu_A_,236,240,1,1 1cwu_A_,237,241,1,1 1cwu_A_,238,242,1,1 1cwu_A_,239,243,1,1 1cwu_A_,240,244,1,1 1cwu_A_,241,245,1,1 1cwu_A_,242,246,1,1 1cwu_A_,243,247,1,1 1cwu_A_,244,250,1,1 1cwu_A_,246,292,1,1 1cwu_A_,251,252,1,1 1cwu_A_,251,257,1,1 1cwu_A_,251,282,1,1 1cwu_A_,252,282,1,1 1cwu_A_,254,257,1,1 1cwu_A_,255,258,1,1 1cwu_A_,255,259,1,1 1cwu_A_,256,260,1,1 1cwu_A_,258,262,1,1 1cwu_A_,259,263,1,1 1cwu_A_,260,264,1,1 1cwu_A_,261,265,1,1 1cwu_A_,262,266,1,1 1cwu_A_,263,266,1,1 1cwu_A_,264,267,1,1 1cwu_A_,267,269,1,1 1cwu_A_,267,270,1,1 1cwu_A_,268,271,1,1 1cwu_A_,270,273,1,1 1cwu_A_,281,283,1,1 1cwu_A_,281,284,1,1 1cwu_A_,281,285,1,1 1cwu_A_,283,286,1,1 1cwu_A_,284,287,1,1 1cwu_A_,290,293,1,1 1cwu_A_,293,295,1,1 1cwu_A_,293,296,1,1