pair,contact1,contact2,flow1,flow2 4ppr_A_,2,153,1,1 4ppr_A_,4,58,1,1 4ppr_A_,5,58,1,1 4ppr_A_,10,13,1,1 4ppr_A_,11,56,1,1 4ppr_A_,12,282,1,1 4ppr_A_,13,16,1,1 4ppr_A_,14,17,1,1 4ppr_A_,20,54,1,1 4ppr_A_,22,52,1,1 4ppr_A_,23,27,1,1 4ppr_A_,24,27,1,1 4ppr_A_,27,28,1,1 4ppr_A_,27,270,1,1 4ppr_A_,28,270,1,1 4ppr_A_,33,266,1,1 4ppr_A_,35,254,1,1 4ppr_A_,35,256,1,1 4ppr_A_,35,263,1,1 4ppr_A_,37,53,1,1 4ppr_A_,37,252,1,1 4ppr_A_,38,251,1,1 4ppr_A_,39,53,1,1 4ppr_A_,40,248,1,1 4ppr_A_,40,249,1,1 4ppr_A_,41,50,1,1 4ppr_A_,41,51,1,1 4ppr_A_,42,247,1,1 4ppr_A_,43,45,1,1 4ppr_A_,43,46,1,1 4ppr_A_,43,47,1,1 4ppr_A_,43,48,1,1 4ppr_A_,44,177,1,1 4ppr_A_,44,245,1,1 4ppr_A_,45,177,1,1 4ppr_A_,45,245,1,1 4ppr_A_,46,48,1,1 4ppr_A_,47,282,1,1 4ppr_A_,47,283,1,1 4ppr_A_,49,280,1,1 4ppr_A_,49,281,1,1 4ppr_A_,54,57,1,1 4ppr_A_,54,59,1,1 4ppr_A_,55,170,1,1 4ppr_A_,56,151,1,1 4ppr_A_,58,151,1,1 4ppr_A_,59,167,1,1 4ppr_A_,61,234,1,1 4ppr_A_,62,65,1,1 4ppr_A_,63,66,1,1 4ppr_A_,63,118,1,1 4ppr_A_,64,67,1,1 4ppr_A_,64,176,1,1 4ppr_A_,65,68,1,1 4ppr_A_,66,70,1,1 4ppr_A_,66,118,1,1 4ppr_A_,66,120,1,1 4ppr_A_,66,158,1,1 4ppr_A_,67,71,1,1 4ppr_A_,68,72,1,1 4ppr_A_,69,73,1,1 4ppr_A_,70,74,1,1 4ppr_A_,71,75,1,1 4ppr_A_,72,76,1,1 4ppr_A_,73,77,1,1 4ppr_A_,75,178,1,1 4ppr_A_,78,81,1,1 4ppr_A_,79,108,1,1 4ppr_A_,81,107,1,1 4ppr_A_,83,105,1,1 4ppr_A_,84,128,1,1 4ppr_A_,85,103,1,1 4ppr_A_,86,89,1,1 4ppr_A_,88,91,1,1 4ppr_A_,89,128,1,1 4ppr_A_,92,96,1,1 4ppr_A_,93,120,1,1 4ppr_A_,94,96,1,1 4ppr_A_,95,118,1,1 4ppr_A_,95,120,1,1 4ppr_A_,97,121,1,1 4ppr_A_,97,205,1,1 4ppr_A_,98,105,1,1 4ppr_A_,98,121,1,1 4ppr_A_,99,121,1,1 4ppr_A_,100,101,1,1 4ppr_A_,100,103,1,1 4ppr_A_,100,105,1,1 4ppr_A_,105,199,1,1 4ppr_A_,106,109,1,1 4ppr_A_,106,110,1,1 4ppr_A_,107,111,1,1 4ppr_A_,108,112,1,1 4ppr_A_,109,113,1,1 4ppr_A_,110,114,1,1 4ppr_A_,111,115,1,1 4ppr_A_,112,116,1,1 4ppr_A_,113,117,1,1 4ppr_A_,113,119,1,1 4ppr_A_,116,210,1,1 4ppr_A_,117,210,1,1 4ppr_A_,118,224,1,1 4ppr_A_,119,123,1,1 4ppr_A_,120,124,1,1 4ppr_A_,121,122,1,1 4ppr_A_,121,125,1,1 4ppr_A_,122,126,1,1 4ppr_A_,123,127,1,1 4ppr_A_,124,128,1,1 4ppr_A_,125,129,1,1 4ppr_A_,126,130,1,1 4ppr_A_,127,130,1,1 4ppr_A_,127,132,1,1 4ppr_A_,128,131,1,1 4ppr_A_,128,132,1,1 4ppr_A_,130,139,1,1 4ppr_A_,132,136,1,1 4ppr_A_,133,137,1,1 4ppr_A_,134,138,1,1 4ppr_A_,135,139,1,1 4ppr_A_,136,140,1,1 4ppr_A_,137,141,1,1 4ppr_A_,138,142,1,1 4ppr_A_,139,143,1,1 4ppr_A_,140,144,1,1 4ppr_A_,141,145,1,1 4ppr_A_,141,154,1,1 4ppr_A_,142,146,1,1 4ppr_A_,143,147,1,1 4ppr_A_,144,147,1,1 4ppr_A_,144,149,1,1 4ppr_A_,145,148,1,1 4ppr_A_,146,287,1,1 4ppr_A_,146,289,1,1 4ppr_A_,148,150,1,1 4ppr_A_,149,152,1,1 4ppr_A_,151,166,1,1 4ppr_A_,151,168,1,1 4ppr_A_,151,171,1,1 4ppr_A_,152,167,1,1 4ppr_A_,152,171,1,1 4ppr_A_,153,166,1,1 4ppr_A_,156,159,1,1 4ppr_A_,156,160,1,1 4ppr_A_,158,160,1,1 4ppr_A_,161,228,1,1 4ppr_A_,161,230,1,1 4ppr_A_,162,165,1,1 4ppr_A_,167,168,1,1 4ppr_A_,168,171,1,1 4ppr_A_,168,172,1,1 4ppr_A_,169,173,1,1 4ppr_A_,170,174,1,1 4ppr_A_,170,282,1,1 4ppr_A_,170,284,1,1 4ppr_A_,171,175,1,1 4ppr_A_,172,176,1,1 4ppr_A_,173,177,1,1 4ppr_A_,174,178,1,1 4ppr_A_,175,179,1,1 4ppr_A_,176,180,1,1 4ppr_A_,177,285,1,1 4ppr_A_,178,181,1,1 4ppr_A_,178,290,1,1 4ppr_A_,179,182,1,1 4ppr_A_,182,184,1,1 4ppr_A_,182,186,1,1 4ppr_A_,183,187,1,1 4ppr_A_,184,188,1,1 4ppr_A_,185,189,1,1 4ppr_A_,186,190,1,1 4ppr_A_,187,191,1,1 4ppr_A_,188,191,1,1 4ppr_A_,189,209,1,1 4ppr_A_,191,209,1,1 4ppr_A_,192,209,1,1 4ppr_A_,194,207,1,1 4ppr_A_,196,205,1,1 4ppr_A_,199,202,1,1 4ppr_A_,209,211,1,1 4ppr_A_,209,215,1,1 4ppr_A_,210,212,1,1 4ppr_A_,211,214,1,1 4ppr_A_,212,215,1,1 4ppr_A_,212,216,1,1 4ppr_A_,213,217,1,1 4ppr_A_,217,220,1,1 4ppr_A_,217,269,1,1 4ppr_A_,218,241,1,1 4ppr_A_,219,240,1,1 4ppr_A_,221,238,1,1 4ppr_A_,222,238,1,1 4ppr_A_,224,225,1,1 4ppr_A_,224,236,1,1 4ppr_A_,226,234,1,1 4ppr_A_,228,231,1,1 4ppr_A_,228,232,1,1 4ppr_A_,233,253,1,1 4ppr_A_,235,250,1,1 4ppr_A_,237,248,1,1 4ppr_A_,239,246,1,1 4ppr_A_,240,243,1,1 4ppr_A_,241,244,1,1 4ppr_A_,244,274,1,1 4ppr_A_,254,256,1,1 4ppr_A_,254,263,1,1 4ppr_A_,258,263,1,1 4ppr_A_,259,262,1,1 4ppr_A_,259,263,1,1 4ppr_A_,260,264,1,1 4ppr_A_,261,265,1,1 4ppr_A_,262,266,1,1 4ppr_A_,263,267,1,1 4ppr_A_,264,268,1,1 4ppr_A_,265,269,1,1 4ppr_A_,266,270,1,1 4ppr_A_,267,271,1,1 4ppr_A_,268,272,1,1 4ppr_A_,269,273,1,1 4ppr_A_,271,274,1,1 4ppr_A_,275,278,1,1 4ppr_A_,282,283,1,1 4ppr_A_,287,290,1,1 4ppr_A_,288,291,1,1