pair,contact1,contact2,flow1,flow2 3at4_A_,4,205,1,1 3at4_A_,4,260,1,1 3at4_A_,6,7,1,1 3at4_A_,6,308,1,1 3at4_A_,6,309,1,1 3at4_A_,8,12,1,1 3at4_A_,8,181,1,1 3at4_A_,11,144,1,1 3at4_A_,11,210,1,1 3at4_A_,13,16,1,1 3at4_A_,15,18,1,1 3at4_A_,15,150,1,1 3at4_A_,15,181,1,1 3at4_A_,19,22,1,1 3at4_A_,20,24,1,1 3at4_A_,21,82,1,1 3at4_A_,22,82,1,1 3at4_A_,22,86,1,1 3at4_A_,22,149,1,1 3at4_A_,24,27,1,1 3at4_A_,25,28,1,1 3at4_A_,25,179,1,1 3at4_A_,26,78,1,1 3at4_A_,28,78,1,1 3at4_A_,33,99,1,1 3at4_A_,34,37,1,1 3at4_A_,35,38,1,1 3at4_A_,37,58,1,1 3at4_A_,38,98,1,1 3at4_A_,39,56,1,1 3at4_A_,41,54,1,1 3at4_A_,42,54,1,1 3at4_A_,43,51,1,1 3at4_A_,44,52,1,1 3at4_A_,45,52,1,1 3at4_A_,47,50,1,1 3at4_A_,49,70,1,1 3at4_A_,51,68,1,1 3at4_A_,53,66,1,1 3at4_A_,55,64,1,1 3at4_A_,57,59,1,1 3at4_A_,57,60,1,1 3at4_A_,57,62,1,1 3at4_A_,60,62,1,1 3at4_A_,65,112,1,1 3at4_A_,67,80,1,1 3at4_A_,67,110,1,1 3at4_A_,67,174,1,1 3at4_A_,69,107,1,1 3at4_A_,69,108,1,1 3at4_A_,73,77,1,1 3at4_A_,74,78,1,1 3at4_A_,75,79,1,1 3at4_A_,76,80,1,1 3at4_A_,76,176,1,1 3at4_A_,77,81,1,1 3at4_A_,78,82,1,1 3at4_A_,79,83,1,1 3at4_A_,79,176,1,1 3at4_A_,79,179,1,1 3at4_A_,80,84,1,1 3at4_A_,81,85,1,1 3at4_A_,82,86,1,1 3at4_A_,83,87,1,1 3at4_A_,87,90,1,1 3at4_A_,90,93,1,1 3at4_A_,92,138,1,1 3at4_A_,92,171,1,1 3at4_A_,92,172,1,1 3at4_A_,94,172,1,1 3at4_A_,95,113,1,1 3at4_A_,97,111,1,1 3at4_A_,98,99,1,1 3at4_A_,98,111,1,1 3at4_A_,100,109,1,1 3at4_A_,102,105,1,1 3at4_A_,102,106,1,1 3at4_A_,102,107,1,1 3at4_A_,105,107,1,1 3at4_A_,115,117,1,1 3at4_A_,117,163,1,1 3at4_A_,119,122,1,1 3at4_A_,119,123,1,1 3at4_A_,120,124,1,1 3at4_A_,122,126,1,1 3at4_A_,123,126,1,1 3at4_A_,123,127,1,1 3at4_A_,128,131,1,1 3at4_A_,128,132,1,1 3at4_A_,129,133,1,1 3at4_A_,130,134,1,1 3at4_A_,131,135,1,1 3at4_A_,131,168,1,1 3at4_A_,132,136,1,1 3at4_A_,133,137,1,1 3at4_A_,133,295,1,1 3at4_A_,133,322,1,1 3at4_A_,134,138,1,1 3at4_A_,135,139,1,1 3at4_A_,135,165,1,1 3at4_A_,136,140,1,1 3at4_A_,137,141,1,1 3at4_A_,138,141,1,1 3at4_A_,138,142,1,1 3at4_A_,139,143,1,1 3at4_A_,140,144,1,1 3at4_A_,141,145,1,1 3at4_A_,142,146,1,1 3at4_A_,143,146,1,1 3at4_A_,143,147,1,1 3at4_A_,144,148,1,1 3at4_A_,144,315,1,1 3at4_A_,145,148,1,1 3at4_A_,145,149,1,1 3at4_A_,146,147,1,1 3at4_A_,146,149,1,1 3at4_A_,146,151,1,1 3at4_A_,147,150,1,1 3at4_A_,147,151,1,1 3at4_A_,150,181,1,1 3at4_A_,152,179,1,1 3at4_A_,153,155,1,1 3at4_A_,153,173,1,1 3at4_A_,153,213,1,1 3at4_A_,154,177,1,1 3at4_A_,154,208,1,1 3at4_A_,154,213,1,1 3at4_A_,155,160,1,1 3at4_A_,155,193,1,1 3at4_A_,157,160,1,1 3at4_A_,157,193,1,1 3at4_A_,158,161,1,1 3at4_A_,160,173,1,1 3at4_A_,162,171,1,1 3at4_A_,164,167,1,1 3at4_A_,164,169,1,1 3at4_A_,165,168,1,1 3at4_A_,170,171,1,1 3at4_A_,172,175,1,1 3at4_A_,174,176,1,1 3at4_A_,175,178,1,1 3at4_A_,179,180,1,1 3at4_A_,180,187,1,1 3at4_A_,182,185,1,1 3at4_A_,182,187,1,1 3at4_A_,187,206,1,1 3at4_A_,188,190,1,1 3at4_A_,188,208,1,1 3at4_A_,189,191,1,1 3at4_A_,191,197,1,1 3at4_A_,193,196,1,1 3at4_A_,194,197,1,1 3at4_A_,194,234,1,1 3at4_A_,195,219,1,1 3at4_A_,196,216,1,1 3at4_A_,198,202,1,1 3at4_A_,199,203,1,1 3at4_A_,200,205,1,1 3at4_A_,200,311,1,1 3at4_A_,201,204,1,1 3at4_A_,209,211,1,1 3at4_A_,209,212,1,1 3at4_A_,210,213,1,1 3at4_A_,211,215,1,1 3at4_A_,211,311,1,1 3at4_A_,212,215,1,1 3at4_A_,212,216,1,1 3at4_A_,213,217,1,1 3at4_A_,214,218,1,1 3at4_A_,215,219,1,1 3at4_A_,216,220,1,1 3at4_A_,217,221,1,1 3at4_A_,218,222,1,1 3at4_A_,219,223,1,1 3at4_A_,220,223,1,1 3at4_A_,220,224,1,1 3at4_A_,221,225,1,1 3at4_A_,222,226,1,1 3at4_A_,223,228,1,1 3at4_A_,226,288,1,1 3at4_A_,228,230,1,1 3at4_A_,228,231,1,1 3at4_A_,232,240,1,1 3at4_A_,234,240,1,1 3at4_A_,235,239,1,1 3at4_A_,236,238,1,1 3at4_A_,236,239,1,1 3at4_A_,236,240,1,1 3at4_A_,238,241,1,1 3at4_A_,238,242,1,1 3at4_A_,239,243,1,1 3at4_A_,240,244,1,1 3at4_A_,241,245,1,1 3at4_A_,242,246,1,1 3at4_A_,244,247,1,1 3at4_A_,244,248,1,1 3at4_A_,245,249,1,1 3at4_A_,246,278,1,1 3at4_A_,247,278,1,1 3at4_A_,249,306,1,1 3at4_A_,250,254,1,1 3at4_A_,250,275,1,1 3at4_A_,251,255,1,1 3at4_A_,252,256,1,1 3at4_A_,253,257,1,1 3at4_A_,254,258,1,1 3at4_A_,255,259,1,1 3at4_A_,256,260,1,1 3at4_A_,256,308,1,1 3at4_A_,257,262,1,1 3at4_A_,258,261,1,1 3at4_A_,259,260,1,1 3at4_A_,259,307,1,1 3at4_A_,259,309,1,1 3at4_A_,260,307,1,1 3at4_A_,265,267,1,1 3at4_A_,265,268,1,1 3at4_A_,266,269,1,1 3at4_A_,268,271,1,1 3at4_A_,268,272,1,1 3at4_A_,276,278,1,1 3at4_A_,277,301,1,1 3at4_A_,279,282,1,1 3at4_A_,280,283,1,1 3at4_A_,280,301,1,1 3at4_A_,281,284,1,1 3at4_A_,283,288,1,1 3at4_A_,285,287,1,1 3at4_A_,285,288,1,1 3at4_A_,285,289,1,1 3at4_A_,287,290,1,1 3at4_A_,288,291,1,1 3at4_A_,289,292,1,1 3at4_A_,293,296,1,1 3at4_A_,293,297,1,1 3at4_A_,294,298,1,1 3at4_A_,295,299,1,1 3at4_A_,296,300,1,1 3at4_A_,297,301,1,1 3at4_A_,298,302,1,1 3at4_A_,298,320,1,1 3at4_A_,299,302,1,1 3at4_A_,300,303,1,1 3at4_A_,300,304,1,1 3at4_A_,301,305,1,1 3at4_A_,302,312,1,1 3at4_A_,303,305,1,1 3at4_A_,305,311,1,1 3at4_A_,307,309,1,1 3at4_A_,307,310,1,1 3at4_A_,308,311,1,1 3at4_A_,313,316,1,1 3at4_A_,313,317,1,1 3at4_A_,314,318,1,1 3at4_A_,316,319,1,1 3at4_A_,317,320,1,1 3at4_A_,320,322,1,1 3at4_A_,320,323,1,1 3at4_A_,321,324,1,1 3at4_A_,323,328,1,1 3at4_A_,324,328,1,1 3at4_A_,326,328,1,1