pair,contact1,contact2,flow1,flow2 1sfr_A_,1,11,1,1 1sfr_A_,3,9,1,1 1sfr_A_,4,7,1,1 1sfr_A_,10,27,1,1 1sfr_A_,10,114,1,1 1sfr_A_,12,25,1,1 1sfr_A_,14,23,1,1 1sfr_A_,16,18,1,1 1sfr_A_,16,19,1,1 1sfr_A_,16,21,1,1 1sfr_A_,16,105,1,1 1sfr_A_,17,20,1,1 1sfr_A_,18,105,1,1 1sfr_A_,21,95,1,1 1sfr_A_,24,48,1,1 1sfr_A_,24,73,1,1 1sfr_A_,26,50,1,1 1sfr_A_,26,53,1,1 1sfr_A_,26,71,1,1 1sfr_A_,28,69,1,1 1sfr_A_,29,31,1,1 1sfr_A_,30,68,1,1 1sfr_A_,31,34,1,1 1sfr_A_,33,115,1,1 1sfr_A_,34,68,1,1 1sfr_A_,34,117,1,1 1sfr_A_,35,68,1,1 1sfr_A_,36,122,1,1 1sfr_A_,37,68,1,1 1sfr_A_,37,70,1,1 1sfr_A_,38,122,1,1 1sfr_A_,38,124,1,1 1sfr_A_,39,70,1,1 1sfr_A_,40,52,1,1 1sfr_A_,40,124,1,1 1sfr_A_,41,42,1,1 1sfr_A_,41,51,1,1 1sfr_A_,41,80,1,1 1sfr_A_,42,45,1,1 1sfr_A_,43,77,1,1 1sfr_A_,44,171,1,1 1sfr_A_,46,48,1,1 1sfr_A_,50,52,1,1 1sfr_A_,50,53,1,1 1sfr_A_,50,54,1,1 1sfr_A_,51,55,1,1 1sfr_A_,52,56,1,1 1sfr_A_,56,58,1,1 1sfr_A_,57,61,1,1 1sfr_A_,58,62,1,1 1sfr_A_,60,63,1,1 1sfr_A_,61,276,1,1 1sfr_A_,62,65,1,1 1sfr_A_,62,272,1,1 1sfr_A_,64,288,1,1 1sfr_A_,65,67,1,1 1sfr_A_,65,280,1,1 1sfr_A_,75,78,1,1 1sfr_A_,76,96,1,1 1sfr_A_,77,172,1,1 1sfr_A_,78,80,1,1 1sfr_A_,78,81,1,1 1sfr_A_,78,83,1,1 1sfr_A_,79,132,1,1 1sfr_A_,81,98,1,1 1sfr_A_,81,181,1,1 1sfr_A_,82,100,1,1 1sfr_A_,83,96,1,1 1sfr_A_,83,97,1,1 1sfr_A_,84,180,1,1 1sfr_A_,84,186,1,1 1sfr_A_,85,179,1,1 1sfr_A_,86,88,1,1 1sfr_A_,87,94,1,1 1sfr_A_,89,92,1,1 1sfr_A_,90,173,1,1 1sfr_A_,96,97,1,1 1sfr_A_,97,101,1,1 1sfr_A_,98,102,1,1 1sfr_A_,99,103,1,1 1sfr_A_,99,140,1,1 1sfr_A_,99,191,1,1 1sfr_A_,100,103,1,1 1sfr_A_,100,104,1,1 1sfr_A_,101,106,1,1 1sfr_A_,102,143,1,1 1sfr_A_,104,108,1,1 1sfr_A_,105,109,1,1 1sfr_A_,106,110,1,1 1sfr_A_,107,111,1,1 1sfr_A_,108,112,1,1 1sfr_A_,109,113,1,1 1sfr_A_,110,114,1,1 1sfr_A_,110,116,1,1 1sfr_A_,113,114,1,1 1sfr_A_,120,142,1,1 1sfr_A_,121,143,1,1 1sfr_A_,121,145,1,1 1sfr_A_,123,146,1,1 1sfr_A_,123,148,1,1 1sfr_A_,125,148,1,1 1sfr_A_,125,150,1,1 1sfr_A_,127,130,1,1 1sfr_A_,127,150,1,1 1sfr_A_,127,263,1,1 1sfr_A_,128,132,1,1 1sfr_A_,129,133,1,1 1sfr_A_,131,135,1,1 1sfr_A_,132,136,1,1 1sfr_A_,133,137,1,1 1sfr_A_,134,138,1,1 1sfr_A_,135,139,1,1 1sfr_A_,139,191,1,1 1sfr_A_,140,144,1,1 1sfr_A_,145,207,1,1 1sfr_A_,146,278,1,1 1sfr_A_,147,207,1,1 1sfr_A_,147,209,1,1 1sfr_A_,149,209,1,1 1sfr_A_,149,211,1,1 1sfr_A_,151,211,1,1 1sfr_A_,151,231,1,1 1sfr_A_,151,268,1,1 1sfr_A_,152,237,1,1 1sfr_A_,152,238,1,1 1sfr_A_,154,195,1,1 1sfr_A_,154,237,1,1 1sfr_A_,155,158,1,1 1sfr_A_,155,240,1,1 1sfr_A_,157,158,1,1 1sfr_A_,157,193,1,1 1sfr_A_,158,161,1,1 1sfr_A_,160,164,1,1 1sfr_A_,161,165,1,1 1sfr_A_,162,166,1,1 1sfr_A_,163,167,1,1 1sfr_A_,164,168,1,1 1sfr_A_,165,169,1,1 1sfr_A_,166,170,1,1 1sfr_A_,167,171,1,1 1sfr_A_,168,172,1,1 1sfr_A_,169,175,1,1 1sfr_A_,176,179,1,1 1sfr_A_,177,180,1,1 1sfr_A_,177,181,1,1 1sfr_A_,182,189,1,1 1sfr_A_,183,186,1,1 1sfr_A_,186,188,1,1 1sfr_A_,186,189,1,1 1sfr_A_,187,191,1,1 1sfr_A_,188,191,1,1 1sfr_A_,188,192,1,1 1sfr_A_,190,197,1,1 1sfr_A_,191,192,1,1 1sfr_A_,193,196,1,1 1sfr_A_,193,197,1,1 1sfr_A_,194,197,1,1 1sfr_A_,197,200,1,1 1sfr_A_,198,202,1,1 1sfr_A_,199,203,1,1 1sfr_A_,200,204,1,1 1sfr_A_,201,206,1,1 1sfr_A_,202,205,1,1 1sfr_A_,207,252,1,1 1sfr_A_,207,278,1,1 1sfr_A_,208,252,1,1 1sfr_A_,208,254,1,1 1sfr_A_,209,271,1,1 1sfr_A_,210,254,1,1 1sfr_A_,210,256,1,1 1sfr_A_,212,213,1,1 1sfr_A_,212,231,1,1 1sfr_A_,212,256,1,1 1sfr_A_,213,231,1,1 1sfr_A_,214,216,1,1 1sfr_A_,214,260,1,1 1sfr_A_,215,261,1,1 1sfr_A_,216,261,1,1 1sfr_A_,218,220,1,1 1sfr_A_,218,221,1,1 1sfr_A_,218,267,1,1 1sfr_A_,221,267,1,1 1sfr_A_,222,224,1,1 1sfr_A_,222,262,1,1 1sfr_A_,223,228,1,1 1sfr_A_,224,227,1,1 1sfr_A_,224,228,1,1 1sfr_A_,225,229,1,1 1sfr_A_,226,230,1,1 1sfr_A_,227,231,1,1 1sfr_A_,227,263,1,1 1sfr_A_,228,232,1,1 1sfr_A_,229,233,1,1 1sfr_A_,230,234,1,1 1sfr_A_,231,235,1,1 1sfr_A_,231,263,1,1 1sfr_A_,234,237,1,1 1sfr_A_,234,238,1,1 1sfr_A_,235,239,1,1 1sfr_A_,235,257,1,1 1sfr_A_,236,240,1,1 1sfr_A_,237,241,1,1 1sfr_A_,238,242,1,1 1sfr_A_,239,243,1,1 1sfr_A_,240,244,1,1 1sfr_A_,241,245,1,1 1sfr_A_,242,246,1,1 1sfr_A_,243,247,1,1 1sfr_A_,244,248,1,1 1sfr_A_,245,250,1,1 1sfr_A_,245,252,1,1 1sfr_A_,246,249,1,1 1sfr_A_,256,271,1,1 1sfr_A_,262,264,1,1 1sfr_A_,264,266,1,1 1sfr_A_,264,267,1,1 1sfr_A_,265,269,1,1 1sfr_A_,266,270,1,1 1sfr_A_,267,271,1,1 1sfr_A_,268,272,1,1 1sfr_A_,269,273,1,1 1sfr_A_,270,274,1,1 1sfr_A_,271,275,1,1 1sfr_A_,273,276,1,1 1sfr_A_,275,279,1,1 1sfr_A_,276,280,1,1 1sfr_A_,277,281,1,1 1sfr_A_,278,282,1,1 1sfr_A_,279,283,1,1 1sfr_A_,280,285,1,1 1sfr_A_,281,284,1,1