pair,contact1,contact2,flow1,flow2 4fbf_A_,3,5,1,1 4fbf_A_,4,9,1,1 4fbf_A_,5,8,1,1 4fbf_A_,5,9,1,1 4fbf_A_,6,10,1,1 4fbf_A_,7,11,1,1 4fbf_A_,8,12,1,1 4fbf_A_,9,13,1,1 4fbf_A_,10,14,1,1 4fbf_A_,11,15,1,1 4fbf_A_,12,16,1,1 4fbf_A_,12,24,1,1 4fbf_A_,13,17,1,1 4fbf_A_,14,18,1,1 4fbf_A_,15,20,1,1 4fbf_A_,22,25,1,1 4fbf_A_,23,26,1,1 4fbf_A_,33,34,1,1 4fbf_A_,36,38,1,1 4fbf_A_,39,70,1,1 4fbf_A_,41,301,1,1 4fbf_A_,43,299,1,1 4fbf_A_,44,48,1,1 4fbf_A_,45,49,1,1 4fbf_A_,45,298,1,1 4fbf_A_,46,50,1,1 4fbf_A_,47,51,1,1 4fbf_A_,48,52,1,1 4fbf_A_,49,53,1,1 4fbf_A_,50,54,1,1 4fbf_A_,51,55,1,1 4fbf_A_,52,56,1,1 4fbf_A_,53,57,1,1 4fbf_A_,54,57,1,1 4fbf_A_,54,58,1,1 4fbf_A_,55,59,1,1 4fbf_A_,64,89,1,1 4fbf_A_,66,87,1,1 4fbf_A_,68,85,1,1 4fbf_A_,70,72,1,1 4fbf_A_,70,73,1,1 4fbf_A_,70,78,1,1 4fbf_A_,70,79,1,1 4fbf_A_,73,76,1,1 4fbf_A_,78,162,1,1 4fbf_A_,80,82,1,1 4fbf_A_,80,83,1,1 4fbf_A_,80,273,1,1 4fbf_A_,82,160,1,1 4fbf_A_,82,273,1,1 4fbf_A_,82,323,1,1 4fbf_A_,84,156,1,1 4fbf_A_,86,154,1,1 4fbf_A_,88,152,1,1 4fbf_A_,90,150,1,1 4fbf_A_,91,94,1,1 4fbf_A_,91,144,1,1 4fbf_A_,93,146,1,1 4fbf_A_,93,147,1,1 4fbf_A_,94,144,1,1 4fbf_A_,95,172,1,1 4fbf_A_,96,142,1,1 4fbf_A_,99,140,1,1 4fbf_A_,100,170,1,1 4fbf_A_,101,103,1,1 4fbf_A_,101,137,1,1 4fbf_A_,102,166,1,1 4fbf_A_,102,168,1,1 4fbf_A_,104,136,1,1 4fbf_A_,104,157,1,1 4fbf_A_,105,134,1,1 4fbf_A_,106,155,1,1 4fbf_A_,107,132,1,1 4fbf_A_,107,142,1,1 4fbf_A_,108,153,1,1 4fbf_A_,109,129,1,1 4fbf_A_,109,130,1,1 4fbf_A_,110,128,1,1 4fbf_A_,110,151,1,1 4fbf_A_,111,151,1,1 4fbf_A_,114,145,1,1 4fbf_A_,116,143,1,1 4fbf_A_,116,175,1,1 4fbf_A_,117,124,1,1 4fbf_A_,118,141,1,1 4fbf_A_,119,122,1,1 4fbf_A_,120,138,1,1 4fbf_A_,120,139,1,1 4fbf_A_,121,179,1,1 4fbf_A_,122,179,1,1 4fbf_A_,122,180,1,1 4fbf_A_,125,176,1,1 4fbf_A_,125,207,1,1 4fbf_A_,127,130,1,1 4fbf_A_,128,279,1,1 4fbf_A_,128,280,1,1 4fbf_A_,130,208,1,1 4fbf_A_,131,206,1,1 4fbf_A_,133,204,1,1 4fbf_A_,135,138,1,1 4fbf_A_,138,140,1,1 4fbf_A_,144,148,1,1 4fbf_A_,145,146,1,1 4fbf_A_,152,154,1,1 4fbf_A_,157,161,1,1 4fbf_A_,157,251,1,1 4fbf_A_,158,162,1,1 4fbf_A_,159,163,1,1 4fbf_A_,160,164,1,1 4fbf_A_,161,166,1,1 4fbf_A_,178,181,1,1 4fbf_A_,178,182,1,1 4fbf_A_,179,183,1,1 4fbf_A_,180,184,1,1 4fbf_A_,181,184,1,1 4fbf_A_,181,185,1,1 4fbf_A_,181,207,1,1 4fbf_A_,182,186,1,1 4fbf_A_,186,189,1,1 4fbf_A_,190,194,1,1 4fbf_A_,191,194,1,1 4fbf_A_,198,200,1,1 4fbf_A_,198,241,1,1 4fbf_A_,198,243,1,1 4fbf_A_,201,203,1,1 4fbf_A_,201,206,1,1 4fbf_A_,201,248,1,1 4fbf_A_,206,240,1,1 4fbf_A_,207,211,1,1 4fbf_A_,208,212,1,1 4fbf_A_,209,213,1,1 4fbf_A_,210,214,1,1 4fbf_A_,211,215,1,1 4fbf_A_,212,216,1,1 4fbf_A_,212,258,1,1 4fbf_A_,213,217,1,1 4fbf_A_,214,218,1,1 4fbf_A_,215,219,1,1 4fbf_A_,216,219,1,1 4fbf_A_,216,220,1,1 4fbf_A_,217,221,1,1 4fbf_A_,218,222,1,1 4fbf_A_,218,236,1,1 4fbf_A_,219,223,1,1 4fbf_A_,221,224,1,1 4fbf_A_,221,226,1,1 4fbf_A_,222,225,1,1 4fbf_A_,222,229,1,1 4fbf_A_,222,233,1,1 4fbf_A_,222,260,1,1 4fbf_A_,229,231,1,1 4fbf_A_,230,234,1,1 4fbf_A_,231,234,1,1 4fbf_A_,233,260,1,1 4fbf_A_,235,258,1,1 4fbf_A_,237,256,1,1 4fbf_A_,238,255,1,1 4fbf_A_,239,254,1,1 4fbf_A_,241,243,1,1 4fbf_A_,241,244,1,1 4fbf_A_,241,245,1,1 4fbf_A_,241,246,1,1 4fbf_A_,247,253,1,1 4fbf_A_,253,322,1,1 4fbf_A_,253,328,1,1 4fbf_A_,255,320,1,1 4fbf_A_,257,318,1,1 4fbf_A_,258,317,1,1 4fbf_A_,259,316,1,1 4fbf_A_,260,263,1,1 4fbf_A_,262,312,1,1 4fbf_A_,263,312,1,1 4fbf_A_,265,310,1,1 4fbf_A_,267,338,1,1 4fbf_A_,268,270,1,1 4fbf_A_,268,308,1,1 4fbf_A_,269,336,1,1 4fbf_A_,270,305,1,1 4fbf_A_,270,308,1,1 4fbf_A_,270,320,1,1 4fbf_A_,271,334,1,1 4fbf_A_,272,304,1,1 4fbf_A_,273,323,1,1 4fbf_A_,274,302,1,1 4fbf_A_,274,320,1,1 4fbf_A_,274,321,1,1 4fbf_A_,275,321,1,1 4fbf_A_,276,300,1,1 4fbf_A_,277,278,1,1 4fbf_A_,277,319,1,1 4fbf_A_,278,297,1,1 4fbf_A_,278,298,1,1 4fbf_A_,279,317,1,1 4fbf_A_,280,317,1,1 4fbf_A_,282,313,1,1 4fbf_A_,282,314,1,1 4fbf_A_,283,294,1,1 4fbf_A_,284,311,1,1 4fbf_A_,285,292,1,1 4fbf_A_,286,309,1,1 4fbf_A_,287,290,1,1 4fbf_A_,288,307,1,1 4fbf_A_,295,298,1,1 4fbf_A_,303,306,1,1 4fbf_A_,314,315,1,1 4fbf_A_,322,324,1,1 4fbf_A_,323,326,1,1 4fbf_A_,323,327,1,1 4fbf_A_,324,328,1,1 4fbf_A_,325,329,1,1 4fbf_A_,326,330,1,1 4fbf_A_,327,332,1,1 4fbf_A_,328,331,1,1