pair,contact1,contact2,flow1,flow2 3grf_A_,4,16,1,1 3grf_A_,5,111,1,1 3grf_A_,6,111,1,1 3grf_A_,6,113,1,1 3grf_A_,7,113,1,1 3grf_A_,8,10,1,1 3grf_A_,8,11,1,1 3grf_A_,9,12,1,1 3grf_A_,9,163,1,1 3grf_A_,10,194,1,1 3grf_A_,13,16,1,1 3grf_A_,13,17,1,1 3grf_A_,14,18,1,1 3grf_A_,15,19,1,1 3grf_A_,16,20,1,1 3grf_A_,17,21,1,1 3grf_A_,18,22,1,1 3grf_A_,19,23,1,1 3grf_A_,20,24,1,1 3grf_A_,21,25,1,1 3grf_A_,22,26,1,1 3grf_A_,22,132,1,1 3grf_A_,23,27,1,1 3grf_A_,23,297,1,1 3grf_A_,24,28,1,1 3grf_A_,25,29,1,1 3grf_A_,26,30,1,1 3grf_A_,26,34,1,1 3grf_A_,28,133,1,1 3grf_A_,28,287,1,1 3grf_A_,30,33,1,1 3grf_A_,31,34,1,1 3grf_A_,34,37,1,1 3grf_A_,36,39,1,1 3grf_A_,37,297,1,1 3grf_A_,38,41,1,1 3grf_A_,38,65,1,1 3grf_A_,41,68,1,1 3grf_A_,42,88,1,1 3grf_A_,43,68,1,1 3grf_A_,43,70,1,1 3grf_A_,44,89,1,1 3grf_A_,44,90,1,1 3grf_A_,44,91,1,1 3grf_A_,45,70,1,1 3grf_A_,45,72,1,1 3grf_A_,46,91,1,1 3grf_A_,46,93,1,1 3grf_A_,47,72,1,1 3grf_A_,47,74,1,1 3grf_A_,48,93,1,1 3grf_A_,49,50,1,1 3grf_A_,51,54,1,1 3grf_A_,51,55,1,1 3grf_A_,52,56,1,1 3grf_A_,53,57,1,1 3grf_A_,54,57,1,1 3grf_A_,54,58,1,1 3grf_A_,54,288,1,1 3grf_A_,55,59,1,1 3grf_A_,56,60,1,1 3grf_A_,57,61,1,1 3grf_A_,58,62,1,1 3grf_A_,59,63,1,1 3grf_A_,60,64,1,1 3grf_A_,61,65,1,1 3grf_A_,62,65,1,1 3grf_A_,62,66,1,1 3grf_A_,62,67,1,1 3grf_A_,63,66,1,1 3grf_A_,75,79,1,1 3grf_A_,76,80,1,1 3grf_A_,77,81,1,1 3grf_A_,78,82,1,1 3grf_A_,79,83,1,1 3grf_A_,80,84,1,1 3grf_A_,81,85,1,1 3grf_A_,82,85,1,1 3grf_A_,83,86,1,1 3grf_A_,83,87,1,1 3grf_A_,84,108,1,1 3grf_A_,90,91,1,1 3grf_A_,90,110,1,1 3grf_A_,90,112,1,1 3grf_A_,92,112,1,1 3grf_A_,92,114,1,1 3grf_A_,96,100,1,1 3grf_A_,97,98,1,1 3grf_A_,97,101,1,1 3grf_A_,97,117,1,1 3grf_A_,98,102,1,1 3grf_A_,99,103,1,1 3grf_A_,100,104,1,1 3grf_A_,101,105,1,1 3grf_A_,103,106,1,1 3grf_A_,103,107,1,1 3grf_A_,104,107,1,1 3grf_A_,109,111,1,1 3grf_A_,113,115,1,1 3grf_A_,113,116,1,1 3grf_A_,113,119,1,1 3grf_A_,116,118,1,1 3grf_A_,116,119,1,1 3grf_A_,118,166,1,1 3grf_A_,119,159,1,1 3grf_A_,120,124,1,1 3grf_A_,120,163,1,1 3grf_A_,121,125,1,1 3grf_A_,122,126,1,1 3grf_A_,123,127,1,1 3grf_A_,123,288,1,1 3grf_A_,124,128,1,1 3grf_A_,125,129,1,1 3grf_A_,126,130,1,1 3grf_A_,126,284,1,1 3grf_A_,127,131,1,1 3grf_A_,127,225,1,1 3grf_A_,128,132,1,1 3grf_A_,129,133,1,1 3grf_A_,130,134,1,1 3grf_A_,130,287,1,1 3grf_A_,131,135,1,1 3grf_A_,132,136,1,1 3grf_A_,133,137,1,1 3grf_A_,133,287,1,1 3grf_A_,134,137,1,1 3grf_A_,134,138,1,1 3grf_A_,134,283,1,1 3grf_A_,135,140,1,1 3grf_A_,136,139,1,1 3grf_A_,141,144,1,1 3grf_A_,143,147,1,1 3grf_A_,145,148,1,1 3grf_A_,149,220,1,1 3grf_A_,149,222,1,1 3grf_A_,149,223,1,1 3grf_A_,150,174,1,1 3grf_A_,150,176,1,1 3grf_A_,151,223,1,1 3grf_A_,151,225,1,1 3grf_A_,152,155,1,1 3grf_A_,152,176,1,1 3grf_A_,152,178,1,1 3grf_A_,152,227,1,1 3grf_A_,153,225,1,1 3grf_A_,153,226,1,1 3grf_A_,154,156,1,1 3grf_A_,154,178,1,1 3grf_A_,155,157,1,1 3grf_A_,155,158,1,1 3grf_A_,155,161,1,1 3grf_A_,155,234,1,1 3grf_A_,156,185,1,1 3grf_A_,158,160,1,1 3grf_A_,158,162,1,1 3grf_A_,158,227,1,1 3grf_A_,159,163,1,1 3grf_A_,160,164,1,1 3grf_A_,161,165,1,1 3grf_A_,162,166,1,1 3grf_A_,163,166,1,1 3grf_A_,163,167,1,1 3grf_A_,164,168,1,1 3grf_A_,164,175,1,1 3grf_A_,165,169,1,1 3grf_A_,166,170,1,1 3grf_A_,166,194,1,1 3grf_A_,167,171,1,1 3grf_A_,168,172,1,1 3grf_A_,168,173,1,1 3grf_A_,169,204,1,1 3grf_A_,173,207,1,1 3grf_A_,174,207,1,1 3grf_A_,174,209,1,1 3grf_A_,175,207,1,1 3grf_A_,175,209,1,1 3grf_A_,177,209,1,1 3grf_A_,177,211,1,1 3grf_A_,179,211,1,1 3grf_A_,181,186,1,1 3grf_A_,182,184,1,1 3grf_A_,182,185,1,1 3grf_A_,188,191,1,1 3grf_A_,188,192,1,1 3grf_A_,189,193,1,1 3grf_A_,190,194,1,1 3grf_A_,191,195,1,1 3grf_A_,192,196,1,1 3grf_A_,193,197,1,1 3grf_A_,194,198,1,1 3grf_A_,195,199,1,1 3grf_A_,196,200,1,1 3grf_A_,197,201,1,1 3grf_A_,198,202,1,1 3grf_A_,199,204,1,1 3grf_A_,200,203,1,1 3grf_A_,204,206,1,1 3grf_A_,213,216,1,1 3grf_A_,213,217,1,1 3grf_A_,214,218,1,1 3grf_A_,218,221,1,1 3grf_A_,220,250,1,1 3grf_A_,221,252,1,1 3grf_A_,222,252,1,1 3grf_A_,222,254,1,1 3grf_A_,222,256,1,1 3grf_A_,224,256,1,1 3grf_A_,224,258,1,1 3grf_A_,226,258,1,1 3grf_A_,227,260,1,1 3grf_A_,228,230,1,1 3grf_A_,229,234,1,1 3grf_A_,232,235,1,1 3grf_A_,234,238,1,1 3grf_A_,235,239,1,1 3grf_A_,238,241,1,1 3grf_A_,239,242,1,1 3grf_A_,242,267,1,1 3grf_A_,243,268,1,1 3grf_A_,243,270,1,1 3grf_A_,244,247,1,1 3grf_A_,244,248,1,1 3grf_A_,245,249,1,1 3grf_A_,245,272,1,1 3grf_A_,247,250,1,1 3grf_A_,248,251,1,1 3grf_A_,251,252,1,1 3grf_A_,251,255,1,1 3grf_A_,252,255,1,1 3grf_A_,252,278,1,1 3grf_A_,253,278,1,1 3grf_A_,255,278,1,1 3grf_A_,257,278,1,1 3grf_A_,257,280,1,1 3grf_A_,259,281,1,1 3grf_A_,259,284,1,1 3grf_A_,260,261,1,1 3grf_A_,264,267,1,1 3grf_A_,264,268,1,1 3grf_A_,265,275,1,1 3grf_A_,270,272,1,1 3grf_A_,270,273,1,1 3grf_A_,270,274,1,1 3grf_A_,271,275,1,1 3grf_A_,273,276,1,1 3grf_A_,274,279,1,1 3grf_A_,279,281,1,1 3grf_A_,280,284,1,1 3grf_A_,281,285,1,1 3grf_A_,282,286,1,1 3grf_A_,283,287,1,1 3grf_A_,284,287,1,1 3grf_A_,285,288,1,1 3grf_A_,286,289,1,1 3grf_A_,287,291,1,1 3grf_A_,288,291,1,1 3grf_A_,288,292,1,1 3grf_A_,289,292,1,1 3grf_A_,289,293,1,1 3grf_A_,290,294,1,1 3grf_A_,291,295,1,1 3grf_A_,292,296,1,1 3grf_A_,293,297,1,1 3grf_A_,294,298,1,1 3grf_A_,295,299,1,1 3grf_A_,296,300,1,1 3grf_A_,297,301,1,1