pair,contact1,contact2,flow1,flow2 3cd3_A_,4,7,1,1 3cd3_A_,5,8,1,1 3cd3_A_,5,13,1,1 3cd3_A_,8,13,1,1 3cd3_A_,9,12,1,1 3cd3_A_,10,13,1,1 3cd3_A_,11,95,1,1 3cd3_A_,13,16,1,1 3cd3_A_,13,87,1,1 3cd3_A_,14,87,1,1 3cd3_A_,15,37,1,1 3cd3_A_,16,160,1,1 3cd3_A_,17,20,1,1 3cd3_A_,17,37,1,1 3cd3_A_,17,85,1,1 3cd3_A_,18,39,1,1 3cd3_A_,19,159,1,1 3cd3_A_,21,24,1,1 3cd3_A_,21,25,1,1 3cd3_A_,22,26,1,1 3cd3_A_,23,27,1,1 3cd3_A_,24,28,1,1 3cd3_A_,25,28,1,1 3cd3_A_,25,29,1,1 3cd3_A_,30,34,1,1 3cd3_A_,31,34,1,1 3cd3_A_,33,82,1,1 3cd3_A_,33,83,1,1 3cd3_A_,34,83,1,1 3cd3_A_,35,83,1,1 3cd3_A_,35,85,1,1 3cd3_A_,36,46,1,1 3cd3_A_,38,44,1,1 3cd3_A_,40,42,1,1 3cd3_A_,43,53,1,1 3cd3_A_,45,51,1,1 3cd3_A_,46,50,1,1 3cd3_A_,47,49,1,1 3cd3_A_,56,59,1,1 3cd3_A_,61,65,1,1 3cd3_A_,62,66,1,1 3cd3_A_,63,67,1,1 3cd3_A_,64,68,1,1 3cd3_A_,65,69,1,1 3cd3_A_,66,70,1,1 3cd3_A_,67,71,1,1 3cd3_A_,68,72,1,1 3cd3_A_,69,73,1,1 3cd3_A_,72,74,1,1 3cd3_A_,76,79,1,1 3cd3_A_,88,90,1,1 3cd3_A_,88,91,1,1 3cd3_A_,88,144,1,1 3cd3_A_,90,157,1,1 3cd3_A_,92,157,1,1 3cd3_A_,92,158,1,1 3cd3_A_,93,96,1,1 3cd3_A_,94,97,1,1 3cd3_A_,94,163,1,1 3cd3_A_,95,117,1,1 3cd3_A_,96,117,1,1 3cd3_A_,98,115,1,1 3cd3_A_,100,113,1,1 3cd3_A_,101,113,1,1 3cd3_A_,102,104,1,1 3cd3_A_,103,111,1,1 3cd3_A_,104,111,1,1 3cd3_A_,106,109,1,1 3cd3_A_,107,252,1,1 3cd3_A_,108,129,1,1 3cd3_A_,110,127,1,1 3cd3_A_,112,125,1,1 3cd3_A_,114,123,1,1 3cd3_A_,116,120,1,1 3cd3_A_,116,121,1,1 3cd3_A_,119,121,1,1 3cd3_A_,124,168,1,1 3cd3_A_,126,139,1,1 3cd3_A_,126,166,1,1 3cd3_A_,128,164,1,1 3cd3_A_,130,134,1,1 3cd3_A_,131,134,1,1 3cd3_A_,132,135,1,1 3cd3_A_,133,136,1,1 3cd3_A_,135,138,1,1 3cd3_A_,137,141,1,1 3cd3_A_,138,142,1,1 3cd3_A_,138,237,1,1 3cd3_A_,139,143,1,1 3cd3_A_,139,234,1,1 3cd3_A_,140,144,1,1 3cd3_A_,142,145,1,1 3cd3_A_,143,146,1,1 3cd3_A_,145,239,1,1 3cd3_A_,147,205,1,1 3cd3_A_,148,150,1,1 3cd3_A_,148,151,1,1 3cd3_A_,150,229,1,1 3cd3_A_,150,231,1,1 3cd3_A_,152,231,1,1 3cd3_A_,153,169,1,1 3cd3_A_,155,167,1,1 3cd3_A_,156,167,1,1 3cd3_A_,158,165,1,1 3cd3_A_,169,230,1,1 3cd3_A_,171,174,1,1 3cd3_A_,174,223,1,1 3cd3_A_,175,178,1,1 3cd3_A_,175,179,1,1 3cd3_A_,176,180,1,1 3cd3_A_,176,221,1,1 3cd3_A_,177,181,1,1 3cd3_A_,178,182,1,1 3cd3_A_,179,182,1,1 3cd3_A_,179,183,1,1 3cd3_A_,181,288,1,1 3cd3_A_,183,186,1,1 3cd3_A_,184,187,1,1 3cd3_A_,188,192,1,1 3cd3_A_,189,193,1,1 3cd3_A_,190,194,1,1 3cd3_A_,190,349,1,1 3cd3_A_,191,195,1,1 3cd3_A_,192,196,1,1 3cd3_A_,193,197,1,1 3cd3_A_,194,198,1,1 3cd3_A_,195,199,1,1 3cd3_A_,196,200,1,1 3cd3_A_,197,201,1,1 3cd3_A_,198,202,1,1 3cd3_A_,198,229,1,1 3cd3_A_,199,203,1,1 3cd3_A_,200,204,1,1 3cd3_A_,201,205,1,1 3cd3_A_,202,206,1,1 3cd3_A_,203,207,1,1 3cd3_A_,204,208,1,1 3cd3_A_,204,339,1,1 3cd3_A_,205,208,1,1 3cd3_A_,205,209,1,1 3cd3_A_,206,209,1,1 3cd3_A_,206,211,1,1 3cd3_A_,207,210,1,1 3cd3_A_,210,240,1,1 3cd3_A_,212,238,1,1 3cd3_A_,213,215,1,1 3cd3_A_,213,232,1,1 3cd3_A_,213,237,1,1 3cd3_A_,213,273,1,1 3cd3_A_,214,236,1,1 3cd3_A_,214,273,1,1 3cd3_A_,215,219,1,1 3cd3_A_,215,220,1,1 3cd3_A_,217,220,1,1 3cd3_A_,217,221,1,1 3cd3_A_,218,221,1,1 3cd3_A_,218,283,1,1 3cd3_A_,220,232,1,1 3cd3_A_,222,230,1,1 3cd3_A_,224,226,1,1 3cd3_A_,224,227,1,1 3cd3_A_,224,228,1,1 3cd3_A_,233,235,1,1 3cd3_A_,234,237,1,1 3cd3_A_,237,238,1,1 3cd3_A_,240,243,1,1 3cd3_A_,246,266,1,1 3cd3_A_,251,262,1,1 3cd3_A_,251,263,1,1 3cd3_A_,254,257,1,1 3cd3_A_,254,258,1,1 3cd3_A_,255,258,1,1 3cd3_A_,256,291,1,1 3cd3_A_,256,292,1,1 3cd3_A_,256,295,1,1 3cd3_A_,257,276,1,1 3cd3_A_,257,283,1,1 3cd3_A_,259,262,1,1 3cd3_A_,259,263,1,1 3cd3_A_,260,264,1,1 3cd3_A_,261,265,1,1 3cd3_A_,261,267,1,1 3cd3_A_,261,335,1,1 3cd3_A_,264,305,1,1 3cd3_A_,267,271,1,1 3cd3_A_,269,272,1,1 3cd3_A_,269,273,1,1 3cd3_A_,270,274,1,1 3cd3_A_,271,274,1,1 3cd3_A_,271,275,1,1 3cd3_A_,271,335,1,1 3cd3_A_,272,276,1,1 3cd3_A_,273,277,1,1 3cd3_A_,274,278,1,1 3cd3_A_,275,279,1,1 3cd3_A_,276,280,1,1 3cd3_A_,277,281,1,1 3cd3_A_,278,282,1,1 3cd3_A_,279,283,1,1 3cd3_A_,280,284,1,1 3cd3_A_,281,285,1,1 3cd3_A_,282,286,1,1 3cd3_A_,282,311,1,1 3cd3_A_,283,286,1,1 3cd3_A_,283,288,1,1 3cd3_A_,284,287,1,1 3cd3_A_,286,289,1,1 3cd3_A_,292,295,1,1 3cd3_A_,296,299,1,1 3cd3_A_,296,300,1,1 3cd3_A_,297,301,1,1 3cd3_A_,298,302,1,1 3cd3_A_,299,303,1,1 3cd3_A_,300,304,1,1 3cd3_A_,301,305,1,1 3cd3_A_,302,306,1,1 3cd3_A_,303,308,1,1 3cd3_A_,304,307,1,1 3cd3_A_,304,309,1,1 3cd3_A_,305,330,1,1 3cd3_A_,308,309,1,1 3cd3_A_,309,328,1,1 3cd3_A_,312,313,1,1 3cd3_A_,312,316,1,1 3cd3_A_,313,316,1,1 3cd3_A_,316,317,1,1 3cd3_A_,317,320,1,1 3cd3_A_,317,321,1,1 3cd3_A_,318,322,1,1 3cd3_A_,319,323,1,1 3cd3_A_,320,324,1,1 3cd3_A_,321,325,1,1 3cd3_A_,322,326,1,1 3cd3_A_,323,327,1,1 3cd3_A_,324,328,1,1 3cd3_A_,325,328,1,1 3cd3_A_,326,329,1,1 3cd3_A_,329,335,1,1 3cd3_A_,331,334,1,1 3cd3_A_,332,335,1,1 3cd3_A_,337,340,1,1 3cd3_A_,337,341,1,1 3cd3_A_,338,342,1,1 3cd3_A_,339,343,1,1 3cd3_A_,340,344,1,1 3cd3_A_,341,345,1,1 3cd3_A_,342,346,1,1 3cd3_A_,343,347,1,1 3cd3_A_,344,348,1,1 3cd3_A_,345,349,1,1 3cd3_A_,346,350,1,1 3cd3_A_,347,351,1,1 3cd3_A_,348,351,1,1 3cd3_A_,349,352,1,1