pair,contact1,contact2,flow1,flow2 6rsb_A_,2,4,1,1 6rsb_A_,2,5,1,1 6rsb_A_,4,79,1,1 6rsb_A_,6,79,1,1 6rsb_A_,6,80,1,1 6rsb_A_,7,9,1,1 6rsb_A_,7,10,1,1 6rsb_A_,7,30,1,1 6rsb_A_,8,11,1,1 6rsb_A_,10,31,1,1 6rsb_A_,12,29,1,1 6rsb_A_,12,31,1,1 6rsb_A_,13,26,1,1 6rsb_A_,14,27,1,1 6rsb_A_,15,27,1,1 6rsb_A_,16,24,1,1 6rsb_A_,17,25,1,1 6rsb_A_,18,25,1,1 6rsb_A_,20,23,1,1 6rsb_A_,22,47,1,1 6rsb_A_,24,45,1,1 6rsb_A_,26,43,1,1 6rsb_A_,28,41,1,1 6rsb_A_,29,38,1,1 6rsb_A_,30,39,1,1 6rsb_A_,31,34,1,1 6rsb_A_,31,36,1,1 6rsb_A_,31,38,1,1 6rsb_A_,35,37,1,1 6rsb_A_,39,77,1,1 6rsb_A_,42,88,1,1 6rsb_A_,44,61,1,1 6rsb_A_,44,86,1,1 6rsb_A_,44,153,1,1 6rsb_A_,47,50,1,1 6rsb_A_,53,56,1,1 6rsb_A_,53,57,1,1 6rsb_A_,54,58,1,1 6rsb_A_,55,59,1,1 6rsb_A_,56,60,1,1 6rsb_A_,57,61,1,1 6rsb_A_,58,62,1,1 6rsb_A_,59,63,1,1 6rsb_A_,60,64,1,1 6rsb_A_,61,65,1,1 6rsb_A_,62,66,1,1 6rsb_A_,63,66,1,1 6rsb_A_,63,67,1,1 6rsb_A_,64,67,1,1 6rsb_A_,65,68,1,1 6rsb_A_,67,129,1,1 6rsb_A_,69,125,1,1 6rsb_A_,70,72,1,1 6rsb_A_,70,73,1,1 6rsb_A_,71,148,1,1 6rsb_A_,72,151,1,1 6rsb_A_,74,151,1,1 6rsb_A_,75,89,1,1 6rsb_A_,77,87,1,1 6rsb_A_,78,87,1,1 6rsb_A_,80,85,1,1 6rsb_A_,89,150,1,1 6rsb_A_,91,94,1,1 6rsb_A_,94,143,1,1 6rsb_A_,95,98,1,1 6rsb_A_,95,99,1,1 6rsb_A_,96,100,1,1 6rsb_A_,96,141,1,1 6rsb_A_,97,208,1,1 6rsb_A_,99,102,1,1 6rsb_A_,99,103,1,1 6rsb_A_,100,103,1,1 6rsb_A_,103,106,1,1 6rsb_A_,104,107,1,1 6rsb_A_,107,207,1,1 6rsb_A_,108,111,1,1 6rsb_A_,108,112,1,1 6rsb_A_,109,113,1,1 6rsb_A_,110,114,1,1 6rsb_A_,110,283,1,1 6rsb_A_,111,115,1,1 6rsb_A_,112,116,1,1 6rsb_A_,113,117,1,1 6rsb_A_,114,118,1,1 6rsb_A_,115,119,1,1 6rsb_A_,115,146,1,1 6rsb_A_,116,120,1,1 6rsb_A_,117,121,1,1 6rsb_A_,118,122,1,1 6rsb_A_,118,147,1,1 6rsb_A_,118,149,1,1 6rsb_A_,119,123,1,1 6rsb_A_,120,124,1,1 6rsb_A_,121,125,1,1 6rsb_A_,122,126,1,1 6rsb_A_,123,127,1,1 6rsb_A_,124,128,1,1 6rsb_A_,125,128,1,1 6rsb_A_,126,129,1,1 6rsb_A_,126,131,1,1 6rsb_A_,127,130,1,1 6rsb_A_,130,160,1,1 6rsb_A_,132,158,1,1 6rsb_A_,133,135,1,1 6rsb_A_,133,153,1,1 6rsb_A_,133,193,1,1 6rsb_A_,134,156,1,1 6rsb_A_,134,178,1,1 6rsb_A_,134,193,1,1 6rsb_A_,135,139,1,1 6rsb_A_,135,140,1,1 6rsb_A_,137,140,1,1 6rsb_A_,138,141,1,1 6rsb_A_,138,203,1,1 6rsb_A_,140,152,1,1 6rsb_A_,142,150,1,1 6rsb_A_,144,148,1,1 6rsb_A_,145,147,1,1 6rsb_A_,145,148,1,1 6rsb_A_,153,155,1,1 6rsb_A_,154,157,1,1 6rsb_A_,161,164,1,1 6rsb_A_,167,186,1,1 6rsb_A_,170,173,1,1 6rsb_A_,174,177,1,1 6rsb_A_,175,178,1,1 6rsb_A_,177,196,1,1 6rsb_A_,177,203,1,1 6rsb_A_,179,182,1,1 6rsb_A_,179,183,1,1 6rsb_A_,180,184,1,1 6rsb_A_,181,185,1,1 6rsb_A_,181,187,1,1 6rsb_A_,181,192,1,1 6rsb_A_,181,269,1,1 6rsb_A_,182,186,1,1 6rsb_A_,182,187,1,1 6rsb_A_,189,192,1,1 6rsb_A_,189,193,1,1 6rsb_A_,190,194,1,1 6rsb_A_,191,195,1,1 6rsb_A_,191,269,1,1 6rsb_A_,192,196,1,1 6rsb_A_,193,197,1,1 6rsb_A_,194,198,1,1 6rsb_A_,194,261,1,1 6rsb_A_,195,199,1,1 6rsb_A_,196,200,1,1 6rsb_A_,197,201,1,1 6rsb_A_,198,202,1,1 6rsb_A_,199,203,1,1 6rsb_A_,200,204,1,1 6rsb_A_,201,205,1,1 6rsb_A_,202,206,1,1 6rsb_A_,202,245,1,1 6rsb_A_,203,206,1,1 6rsb_A_,203,208,1,1 6rsb_A_,204,207,1,1 6rsb_A_,206,209,1,1 6rsb_A_,209,211,1,1 6rsb_A_,209,212,1,1 6rsb_A_,210,213,1,1 6rsb_A_,213,216,1,1 6rsb_A_,213,217,1,1 6rsb_A_,214,218,1,1 6rsb_A_,215,219,1,1 6rsb_A_,216,220,1,1 6rsb_A_,217,221,1,1 6rsb_A_,218,222,1,1 6rsb_A_,223,225,1,1 6rsb_A_,224,225,1,1 6rsb_A_,226,228,1,1 6rsb_A_,229,232,1,1 6rsb_A_,229,233,1,1 6rsb_A_,230,234,1,1 6rsb_A_,231,235,1,1 6rsb_A_,232,236,1,1 6rsb_A_,233,237,1,1 6rsb_A_,234,238,1,1 6rsb_A_,235,239,1,1 6rsb_A_,236,240,1,1 6rsb_A_,237,241,1,1 6rsb_A_,237,242,1,1 6rsb_A_,238,241,1,1 6rsb_A_,238,243,1,1 6rsb_A_,242,243,1,1 6rsb_A_,243,262,1,1 6rsb_A_,244,255,1,1 6rsb_A_,246,247,1,1 6rsb_A_,246,250,1,1 6rsb_A_,247,250,1,1 6rsb_A_,250,251,1,1 6rsb_A_,251,254,1,1 6rsb_A_,251,255,1,1 6rsb_A_,252,256,1,1 6rsb_A_,253,257,1,1 6rsb_A_,254,258,1,1 6rsb_A_,255,259,1,1 6rsb_A_,256,260,1,1 6rsb_A_,257,260,1,1 6rsb_A_,257,261,1,1 6rsb_A_,258,261,1,1 6rsb_A_,259,262,1,1 6rsb_A_,260,270,1,1 6rsb_A_,263,269,1,1 6rsb_A_,264,269,1,1 6rsb_A_,265,268,1,1 6rsb_A_,266,269,1,1 6rsb_A_,270,271,1,1 6rsb_A_,271,274,1,1 6rsb_A_,271,275,1,1 6rsb_A_,272,276,1,1 6rsb_A_,273,277,1,1 6rsb_A_,274,278,1,1 6rsb_A_,275,279,1,1 6rsb_A_,276,280,1,1 6rsb_A_,277,281,1,1 6rsb_A_,278,282,1,1 6rsb_A_,279,283,1,1 6rsb_A_,280,284,1,1