pair,contact1,contact2,flow1,flow2 2cfb_A_,3,15,1,1 2cfb_A_,5,6,1,1 2cfb_A_,5,13,1,1 2cfb_A_,6,13,1,1 2cfb_A_,8,11,1,1 2cfb_A_,9,34,1,1 2cfb_A_,10,22,1,1 2cfb_A_,12,20,1,1 2cfb_A_,14,16,1,1 2cfb_A_,14,17,1,1 2cfb_A_,14,18,1,1 2cfb_A_,14,20,1,1 2cfb_A_,21,324,1,1 2cfb_A_,21,326,1,1 2cfb_A_,22,24,1,1 2cfb_A_,22,25,1,1 2cfb_A_,22,34,1,1 2cfb_A_,22,341,1,1 2cfb_A_,23,326,1,1 2cfb_A_,23,336,1,1 2cfb_A_,23,349,1,1 2cfb_A_,24,27,1,1 2cfb_A_,25,28,1,1 2cfb_A_,25,30,1,1 2cfb_A_,28,184,1,1 2cfb_A_,29,31,1,1 2cfb_A_,30,33,1,1 2cfb_A_,31,339,1,1 2cfb_A_,36,40,1,1 2cfb_A_,37,41,1,1 2cfb_A_,38,42,1,1 2cfb_A_,38,252,1,1 2cfb_A_,39,43,1,1 2cfb_A_,40,44,1,1 2cfb_A_,41,45,1,1 2cfb_A_,42,46,1,1 2cfb_A_,43,47,1,1 2cfb_A_,45,48,1,1 2cfb_A_,46,49,1,1 2cfb_A_,47,50,1,1 2cfb_A_,51,236,1,1 2cfb_A_,57,60,1,1 2cfb_A_,57,61,1,1 2cfb_A_,58,61,1,1 2cfb_A_,58,62,1,1 2cfb_A_,59,63,1,1 2cfb_A_,60,64,1,1 2cfb_A_,60,235,1,1 2cfb_A_,61,65,1,1 2cfb_A_,62,66,1,1 2cfb_A_,63,67,1,1 2cfb_A_,64,68,1,1 2cfb_A_,65,69,1,1 2cfb_A_,66,70,1,1 2cfb_A_,67,70,1,1 2cfb_A_,67,71,1,1 2cfb_A_,73,191,1,1 2cfb_A_,73,201,1,1 2cfb_A_,75,218,1,1 2cfb_A_,75,220,1,1 2cfb_A_,76,218,1,1 2cfb_A_,78,216,1,1 2cfb_A_,80,214,1,1 2cfb_A_,82,85,1,1 2cfb_A_,82,86,1,1 2cfb_A_,83,87,1,1 2cfb_A_,84,88,1,1 2cfb_A_,85,89,1,1 2cfb_A_,86,90,1,1 2cfb_A_,87,91,1,1 2cfb_A_,87,177,1,1 2cfb_A_,88,92,1,1 2cfb_A_,89,93,1,1 2cfb_A_,90,94,1,1 2cfb_A_,92,95,1,1 2cfb_A_,92,96,1,1 2cfb_A_,93,97,1,1 2cfb_A_,94,98,1,1 2cfb_A_,95,98,1,1 2cfb_A_,95,99,1,1 2cfb_A_,95,100,1,1 2cfb_A_,95,101,1,1 2cfb_A_,96,99,1,1 2cfb_A_,98,100,1,1 2cfb_A_,100,138,1,1 2cfb_A_,100,170,1,1 2cfb_A_,102,114,1,1 2cfb_A_,102,137,1,1 2cfb_A_,102,139,1,1 2cfb_A_,103,115,1,1 2cfb_A_,103,117,1,1 2cfb_A_,104,140,1,1 2cfb_A_,104,142,1,1 2cfb_A_,105,117,1,1 2cfb_A_,105,119,1,1 2cfb_A_,106,109,1,1 2cfb_A_,107,119,1,1 2cfb_A_,110,113,1,1 2cfb_A_,110,144,1,1 2cfb_A_,111,177,1,1 2cfb_A_,120,123,1,1 2cfb_A_,121,144,1,1 2cfb_A_,122,154,1,1 2cfb_A_,122,156,1,1 2cfb_A_,122,300,1,1 2cfb_A_,123,126,1,1 2cfb_A_,124,128,1,1 2cfb_A_,125,129,1,1 2cfb_A_,126,130,1,1 2cfb_A_,127,131,1,1 2cfb_A_,128,132,1,1 2cfb_A_,129,133,1,1 2cfb_A_,130,134,1,1 2cfb_A_,134,137,1,1 2cfb_A_,139,173,1,1 2cfb_A_,141,173,1,1 2cfb_A_,141,175,1,1 2cfb_A_,143,175,1,1 2cfb_A_,143,177,1,1 2cfb_A_,144,148,1,1 2cfb_A_,147,153,1,1 2cfb_A_,148,334,1,1 2cfb_A_,150,151,1,1 2cfb_A_,156,159,1,1 2cfb_A_,158,162,1,1 2cfb_A_,159,163,1,1 2cfb_A_,160,164,1,1 2cfb_A_,161,165,1,1 2cfb_A_,162,166,1,1 2cfb_A_,163,167,1,1 2cfb_A_,164,197,1,1 2cfb_A_,164,199,1,1 2cfb_A_,165,169,1,1 2cfb_A_,166,170,1,1 2cfb_A_,167,172,1,1 2cfb_A_,168,171,1,1 2cfb_A_,174,199,1,1 2cfb_A_,174,200,1,1 2cfb_A_,176,200,1,1 2cfb_A_,176,202,1,1 2cfb_A_,177,179,1,1 2cfb_A_,177,202,1,1 2cfb_A_,178,181,1,1 2cfb_A_,178,182,1,1 2cfb_A_,178,190,1,1 2cfb_A_,178,191,1,1 2cfb_A_,178,202,1,1 2cfb_A_,181,184,1,1 2cfb_A_,181,185,1,1 2cfb_A_,183,256,1,1 2cfb_A_,184,287,1,1 2cfb_A_,184,288,1,1 2cfb_A_,184,337,1,1 2cfb_A_,186,189,1,1 2cfb_A_,188,192,1,1 2cfb_A_,189,193,1,1 2cfb_A_,190,194,1,1 2cfb_A_,191,196,1,1 2cfb_A_,191,201,1,1 2cfb_A_,192,195,1,1 2cfb_A_,199,219,1,1 2cfb_A_,201,217,1,1 2cfb_A_,203,215,1,1 2cfb_A_,204,207,1,1 2cfb_A_,205,208,1,1 2cfb_A_,206,209,1,1 2cfb_A_,208,211,1,1 2cfb_A_,219,222,1,1 2cfb_A_,219,223,1,1 2cfb_A_,220,224,1,1 2cfb_A_,222,225,1,1 2cfb_A_,223,226,1,1 2cfb_A_,227,229,1,1 2cfb_A_,236,238,1,1 2cfb_A_,236,239,1,1 2cfb_A_,236,240,1,1 2cfb_A_,237,241,1,1 2cfb_A_,238,242,1,1 2cfb_A_,239,243,1,1 2cfb_A_,240,244,1,1 2cfb_A_,241,245,1,1 2cfb_A_,242,246,1,1 2cfb_A_,243,247,1,1 2cfb_A_,244,248,1,1 2cfb_A_,245,248,1,1 2cfb_A_,245,249,1,1 2cfb_A_,246,250,1,1 2cfb_A_,247,251,1,1 2cfb_A_,248,251,1,1 2cfb_A_,249,252,1,1 2cfb_A_,250,255,1,1 2cfb_A_,252,255,1,1 2cfb_A_,254,258,1,1 2cfb_A_,255,259,1,1 2cfb_A_,256,260,1,1 2cfb_A_,257,261,1,1 2cfb_A_,258,262,1,1 2cfb_A_,258,341,1,1 2cfb_A_,259,263,1,1 2cfb_A_,260,264,1,1 2cfb_A_,260,285,1,1 2cfb_A_,261,265,1,1 2cfb_A_,261,343,1,1 2cfb_A_,262,266,1,1 2cfb_A_,263,267,1,1 2cfb_A_,263,287,1,1 2cfb_A_,263,337,1,1 2cfb_A_,264,268,1,1 2cfb_A_,265,269,1,1 2cfb_A_,266,270,1,1 2cfb_A_,267,271,1,1 2cfb_A_,268,272,1,1 2cfb_A_,269,273,1,1 2cfb_A_,270,274,1,1 2cfb_A_,271,275,1,1 2cfb_A_,272,276,1,1 2cfb_A_,274,277,1,1 2cfb_A_,274,279,1,1 2cfb_A_,275,278,1,1 2cfb_A_,275,281,1,1 2cfb_A_,279,312,1,1 2cfb_A_,282,293,1,1 2cfb_A_,282,295,1,1 2cfb_A_,282,296,1,1 2cfb_A_,284,291,1,1 2cfb_A_,286,289,1,1 2cfb_A_,287,288,1,1 2cfb_A_,288,337,1,1 2cfb_A_,290,335,1,1 2cfb_A_,292,331,1,1 2cfb_A_,294,309,1,1 2cfb_A_,294,331,1,1 2cfb_A_,295,308,1,1 2cfb_A_,300,304,1,1 2cfb_A_,301,304,1,1 2cfb_A_,301,305,1,1 2cfb_A_,302,306,1,1 2cfb_A_,304,307,1,1 2cfb_A_,305,308,1,1 2cfb_A_,309,312,1,1 2cfb_A_,309,313,1,1 2cfb_A_,310,314,1,1 2cfb_A_,311,315,1,1 2cfb_A_,312,316,1,1 2cfb_A_,313,317,1,1 2cfb_A_,314,318,1,1 2cfb_A_,315,319,1,1 2cfb_A_,316,320,1,1 2cfb_A_,317,321,1,1 2cfb_A_,317,327,1,1 2cfb_A_,318,322,1,1 2cfb_A_,319,323,1,1 2cfb_A_,320,325,1,1 2cfb_A_,321,324,1,1 2cfb_A_,323,348,1,1 2cfb_A_,330,332,1,1 2cfb_A_,330,333,1,1 2cfb_A_,338,340,1,1 2cfb_A_,338,341,1,1 2cfb_A_,342,345,1,1 2cfb_A_,342,346,1,1 2cfb_A_,343,346,1,1 2cfb_A_,343,347,1,1 2cfb_A_,344,348,1,1 2cfb_A_,345,349,1,1 2cfb_A_,346,350,1,1 2cfb_A_,347,351,1,1 2cfb_A_,348,352,1,1 2cfb_A_,349,353,1,1 2cfb_A_,350,354,1,1 2cfb_A_,351,355,1,1 2cfb_A_,352,356,1,1 2cfb_A_,353,357,1,1 2cfb_A_,354,358,1,1 2cfb_A_,355,358,1,1 2cfb_A_,355,359,1,1