pair,contact1,contact2,flow1,flow2 4wbt_A_,1,14,1,1 4wbt_A_,2,6,1,1 4wbt_A_,3,5,1,1 4wbt_A_,7,14,1,1 4wbt_A_,9,14,1,1 4wbt_A_,10,13,1,1 4wbt_A_,10,14,1,1 4wbt_A_,11,15,1,1 4wbt_A_,12,15,1,1 4wbt_A_,13,16,1,1 4wbt_A_,18,328,1,1 4wbt_A_,19,23,1,1 4wbt_A_,20,24,1,1 4wbt_A_,21,25,1,1 4wbt_A_,21,34,1,1 4wbt_A_,22,26,1,1 4wbt_A_,23,27,1,1 4wbt_A_,24,29,1,1 4wbt_A_,24,31,1,1 4wbt_A_,29,321,1,1 4wbt_A_,32,324,1,1 4wbt_A_,33,324,1,1 4wbt_A_,33,326,1,1 4wbt_A_,34,39,1,1 4wbt_A_,35,326,1,1 4wbt_A_,35,341,1,1 4wbt_A_,36,339,1,1 4wbt_A_,38,300,1,1 4wbt_A_,38,341,1,1 4wbt_A_,40,43,1,1 4wbt_A_,43,268,1,1 4wbt_A_,45,48,1,1 4wbt_A_,45,49,1,1 4wbt_A_,46,50,1,1 4wbt_A_,47,51,1,1 4wbt_A_,47,265,1,1 4wbt_A_,48,52,1,1 4wbt_A_,49,53,1,1 4wbt_A_,50,54,1,1 4wbt_A_,51,55,1,1 4wbt_A_,55,58,1,1 4wbt_A_,56,59,1,1 4wbt_A_,58,61,1,1 4wbt_A_,62,253,1,1 4wbt_A_,64,66,1,1 4wbt_A_,64,67,1,1 4wbt_A_,64,68,1,1 4wbt_A_,65,247,1,1 4wbt_A_,67,71,1,1 4wbt_A_,68,72,1,1 4wbt_A_,69,73,1,1 4wbt_A_,70,74,1,1 4wbt_A_,71,75,1,1 4wbt_A_,72,76,1,1 4wbt_A_,73,77,1,1 4wbt_A_,74,78,1,1 4wbt_A_,75,79,1,1 4wbt_A_,75,80,1,1 4wbt_A_,80,84,1,1 4wbt_A_,81,83,1,1 4wbt_A_,81,84,1,1 4wbt_A_,82,85,1,1 4wbt_A_,84,235,1,1 4wbt_A_,86,233,1,1 4wbt_A_,88,90,1,1 4wbt_A_,88,231,1,1 4wbt_A_,89,93,1,1 4wbt_A_,90,94,1,1 4wbt_A_,91,95,1,1 4wbt_A_,92,96,1,1 4wbt_A_,92,116,1,1 4wbt_A_,92,122,1,1 4wbt_A_,93,97,1,1 4wbt_A_,94,98,1,1 4wbt_A_,95,99,1,1 4wbt_A_,96,100,1,1 4wbt_A_,97,101,1,1 4wbt_A_,97,246,1,1 4wbt_A_,99,102,1,1 4wbt_A_,99,103,1,1 4wbt_A_,104,107,1,1 4wbt_A_,106,127,1,1 4wbt_A_,107,129,1,1 4wbt_A_,109,129,1,1 4wbt_A_,109,131,1,1 4wbt_A_,110,156,1,1 4wbt_A_,110,158,1,1 4wbt_A_,111,131,1,1 4wbt_A_,111,133,1,1 4wbt_A_,112,115,1,1 4wbt_A_,113,133,1,1 4wbt_A_,117,121,1,1 4wbt_A_,118,122,1,1 4wbt_A_,119,123,1,1 4wbt_A_,120,124,1,1 4wbt_A_,121,125,1,1 4wbt_A_,122,126,1,1 4wbt_A_,123,126,1,1 4wbt_A_,123,128,1,1 4wbt_A_,124,127,1,1 4wbt_A_,129,152,1,1 4wbt_A_,135,163,1,1 4wbt_A_,136,139,1,1 4wbt_A_,138,167,1,1 4wbt_A_,138,336,1,1 4wbt_A_,139,168,1,1 4wbt_A_,140,160,1,1 4wbt_A_,140,169,1,1 4wbt_A_,141,144,1,1 4wbt_A_,141,145,1,1 4wbt_A_,142,146,1,1 4wbt_A_,143,147,1,1 4wbt_A_,144,148,1,1 4wbt_A_,145,149,1,1 4wbt_A_,146,150,1,1 4wbt_A_,147,151,1,1 4wbt_A_,148,152,1,1 4wbt_A_,149,154,1,1 4wbt_A_,154,185,1,1 4wbt_A_,155,186,1,1 4wbt_A_,157,186,1,1 4wbt_A_,157,188,1,1 4wbt_A_,158,190,1,1 4wbt_A_,159,188,1,1 4wbt_A_,159,190,1,1 4wbt_A_,161,169,1,1 4wbt_A_,161,190,1,1 4wbt_A_,163,167,1,1 4wbt_A_,164,339,1,1 4wbt_A_,166,298,1,1 4wbt_A_,170,173,1,1 4wbt_A_,170,174,1,1 4wbt_A_,171,175,1,1 4wbt_A_,171,199,1,1 4wbt_A_,172,173,1,1 4wbt_A_,172,176,1,1 4wbt_A_,173,177,1,1 4wbt_A_,174,178,1,1 4wbt_A_,175,179,1,1 4wbt_A_,176,180,1,1 4wbt_A_,177,180,1,1 4wbt_A_,177,181,1,1 4wbt_A_,179,206,1,1 4wbt_A_,182,185,1,1 4wbt_A_,182,212,1,1 4wbt_A_,183,210,1,1 4wbt_A_,185,212,1,1 4wbt_A_,187,212,1,1 4wbt_A_,187,214,1,1 4wbt_A_,189,214,1,1 4wbt_A_,189,216,1,1 4wbt_A_,190,192,1,1 4wbt_A_,191,215,1,1 4wbt_A_,191,216,1,1 4wbt_A_,191,217,1,1 4wbt_A_,193,195,1,1 4wbt_A_,193,221,1,1 4wbt_A_,193,300,1,1 4wbt_A_,195,298,1,1 4wbt_A_,197,200,1,1 4wbt_A_,198,201,1,1 4wbt_A_,202,215,1,1 4wbt_A_,203,206,1,1 4wbt_A_,203,215,1,1 4wbt_A_,204,207,1,1 4wbt_A_,204,208,1,1 4wbt_A_,207,210,1,1 4wbt_A_,210,213,1,1 4wbt_A_,211,239,1,1 4wbt_A_,215,234,1,1 4wbt_A_,217,232,1,1 4wbt_A_,218,220,1,1 4wbt_A_,218,230,1,1 4wbt_A_,219,225,1,1 4wbt_A_,219,230,1,1 4wbt_A_,221,224,1,1 4wbt_A_,223,266,1,1 4wbt_A_,225,228,1,1 4wbt_A_,226,229,1,1 4wbt_A_,235,236,1,1 4wbt_A_,236,239,1,1 4wbt_A_,236,240,1,1 4wbt_A_,237,241,1,1 4wbt_A_,239,242,1,1 4wbt_A_,240,243,1,1 4wbt_A_,241,244,1,1 4wbt_A_,242,245,1,1 4wbt_A_,243,246,1,1 4wbt_A_,244,247,1,1 4wbt_A_,244,249,1,1 4wbt_A_,247,249,1,1 4wbt_A_,248,251,1,1 4wbt_A_,252,255,1,1 4wbt_A_,252,256,1,1 4wbt_A_,253,257,1,1 4wbt_A_,254,258,1,1 4wbt_A_,255,259,1,1 4wbt_A_,256,260,1,1 4wbt_A_,257,261,1,1 4wbt_A_,258,262,1,1 4wbt_A_,259,263,1,1 4wbt_A_,260,264,1,1 4wbt_A_,261,265,1,1 4wbt_A_,262,265,1,1 4wbt_A_,263,266,1,1 4wbt_A_,265,268,1,1 4wbt_A_,265,269,1,1 4wbt_A_,266,270,1,1 4wbt_A_,267,271,1,1 4wbt_A_,268,272,1,1 4wbt_A_,269,273,1,1 4wbt_A_,270,273,1,1 4wbt_A_,270,274,1,1 4wbt_A_,271,275,1,1 4wbt_A_,272,276,1,1 4wbt_A_,273,277,1,1 4wbt_A_,274,278,1,1 4wbt_A_,275,279,1,1 4wbt_A_,276,280,1,1 4wbt_A_,277,281,1,1 4wbt_A_,278,282,1,1 4wbt_A_,279,283,1,1 4wbt_A_,279,343,1,1 4wbt_A_,280,284,1,1 4wbt_A_,280,299,1,1 4wbt_A_,281,285,1,1 4wbt_A_,282,286,1,1 4wbt_A_,282,348,1,1 4wbt_A_,283,287,1,1 4wbt_A_,284,288,1,1 4wbt_A_,285,289,1,1 4wbt_A_,286,290,1,1 4wbt_A_,287,290,1,1 4wbt_A_,287,292,1,1 4wbt_A_,288,291,1,1 4wbt_A_,293,305,1,1 4wbt_A_,295,303,1,1 4wbt_A_,297,299,1,1 4wbt_A_,297,301,1,1 4wbt_A_,299,301,1,1 4wbt_A_,300,342,1,1 4wbt_A_,302,340,1,1 4wbt_A_,304,306,1,1 4wbt_A_,304,338,1,1 4wbt_A_,305,307,1,1 4wbt_A_,305,336,1,1 4wbt_A_,306,336,1,1 4wbt_A_,309,311,1,1 4wbt_A_,309,312,1,1 4wbt_A_,309,313,1,1 4wbt_A_,310,314,1,1 4wbt_A_,311,315,1,1 4wbt_A_,312,316,1,1 4wbt_A_,313,317,1,1 4wbt_A_,314,318,1,1 4wbt_A_,315,319,1,1 4wbt_A_,316,320,1,1 4wbt_A_,318,321,1,1 4wbt_A_,319,322,1,1 4wbt_A_,319,360,1,1 4wbt_A_,320,323,1,1 4wbt_A_,320,325,1,1 4wbt_A_,321,322,1,1 4wbt_A_,328,339,1,1 4wbt_A_,331,335,1,1 4wbt_A_,333,336,1,1 4wbt_A_,334,337,1,1 4wbt_A_,346,349,1,1 4wbt_A_,347,350,1,1 4wbt_A_,348,352,1,1 4wbt_A_,349,353,1,1 4wbt_A_,350,354,1,1 4wbt_A_,353,357,1,1 4wbt_A_,354,358,1,1 4wbt_A_,355,359,1,1 4wbt_A_,356,360,1,1 4wbt_A_,357,360,1,1 4wbt_A_,357,361,1,1 4wbt_A_,358,361,1,1 4wbt_A_,359,362,1,1