pair,contact1,contact2,flow1,flow2 2fl2_A_,2,327,1,1 2fl2_A_,3,297,1,1 2fl2_A_,3,300,1,1 2fl2_A_,4,52,1,1 2fl2_A_,5,300,1,1 2fl2_A_,5,302,1,1 2fl2_A_,6,53,1,1 2fl2_A_,6,55,1,1 2fl2_A_,7,59,1,1 2fl2_A_,7,61,1,1 2fl2_A_,7,97,1,1 2fl2_A_,7,302,1,1 2fl2_A_,7,304,1,1 2fl2_A_,8,9,1,1 2fl2_A_,8,55,1,1 2fl2_A_,9,10,1,1 2fl2_A_,9,15,1,1 2fl2_A_,9,91,1,1 2fl2_A_,9,304,1,1 2fl2_A_,11,16,1,1 2fl2_A_,12,15,1,1 2fl2_A_,12,16,1,1 2fl2_A_,13,17,1,1 2fl2_A_,15,20,1,1 2fl2_A_,16,19,1,1 2fl2_A_,22,24,1,1 2fl2_A_,23,36,1,1 2fl2_A_,23,306,1,1 2fl2_A_,25,34,1,1 2fl2_A_,25,46,1,1 2fl2_A_,27,30,1,1 2fl2_A_,27,32,1,1 2fl2_A_,28,31,1,1 2fl2_A_,31,51,1,1 2fl2_A_,31,52,1,1 2fl2_A_,33,49,1,1 2fl2_A_,34,48,1,1 2fl2_A_,35,47,1,1 2fl2_A_,37,45,1,1 2fl2_A_,40,44,1,1 2fl2_A_,49,319,1,1 2fl2_A_,50,325,1,1 2fl2_A_,56,59,1,1 2fl2_A_,60,63,1,1 2fl2_A_,60,64,1,1 2fl2_A_,61,65,1,1 2fl2_A_,61,96,1,1 2fl2_A_,61,115,1,1 2fl2_A_,62,66,1,1 2fl2_A_,63,67,1,1 2fl2_A_,64,68,1,1 2fl2_A_,65,70,1,1 2fl2_A_,69,73,1,1 2fl2_A_,70,74,1,1 2fl2_A_,71,75,1,1 2fl2_A_,72,76,1,1 2fl2_A_,72,82,1,1 2fl2_A_,73,77,1,1 2fl2_A_,74,78,1,1 2fl2_A_,74,129,1,1 2fl2_A_,75,78,1,1 2fl2_A_,75,80,1,1 2fl2_A_,75,297,1,1 2fl2_A_,76,79,1,1 2fl2_A_,77,240,1,1 2fl2_A_,80,243,1,1 2fl2_A_,81,297,1,1 2fl2_A_,82,243,1,1 2fl2_A_,82,245,1,1 2fl2_A_,83,245,1,1 2fl2_A_,83,291,1,1 2fl2_A_,83,297,1,1 2fl2_A_,83,299,1,1 2fl2_A_,84,245,1,1 2fl2_A_,84,247,1,1 2fl2_A_,85,299,1,1 2fl2_A_,85,301,1,1 2fl2_A_,86,247,1,1 2fl2_A_,87,301,1,1 2fl2_A_,87,303,1,1 2fl2_A_,88,94,1,1 2fl2_A_,88,252,1,1 2fl2_A_,89,92,1,1 2fl2_A_,89,94,1,1 2fl2_A_,89,310,1,1 2fl2_A_,90,253,1,1 2fl2_A_,92,303,1,1 2fl2_A_,93,97,1,1 2fl2_A_,94,98,1,1 2fl2_A_,95,99,1,1 2fl2_A_,95,100,1,1 2fl2_A_,95,248,1,1 2fl2_A_,97,118,1,1 2fl2_A_,98,119,1,1 2fl2_A_,99,117,1,1 2fl2_A_,99,204,1,1 2fl2_A_,101,115,1,1 2fl2_A_,102,108,1,1 2fl2_A_,102,113,1,1 2fl2_A_,102,194,1,1 2fl2_A_,103,113,1,1 2fl2_A_,109,112,1,1 2fl2_A_,111,190,1,1 2fl2_A_,113,115,1,1 2fl2_A_,113,116,1,1 2fl2_A_,116,121,1,1 2fl2_A_,117,121,1,1 2fl2_A_,118,122,1,1 2fl2_A_,119,123,1,1 2fl2_A_,120,124,1,1 2fl2_A_,121,125,1,1 2fl2_A_,122,126,1,1 2fl2_A_,124,128,1,1 2fl2_A_,125,129,1,1 2fl2_A_,126,130,1,1 2fl2_A_,127,131,1,1 2fl2_A_,134,231,1,1 2fl2_A_,136,229,1,1 2fl2_A_,138,227,1,1 2fl2_A_,139,187,1,1 2fl2_A_,140,225,1,1 2fl2_A_,141,185,1,1 2fl2_A_,142,183,1,1 2fl2_A_,142,223,1,1 2fl2_A_,143,154,1,1 2fl2_A_,144,221,1,1 2fl2_A_,145,152,1,1 2fl2_A_,145,204,1,1 2fl2_A_,145,214,1,1 2fl2_A_,146,219,1,1 2fl2_A_,147,150,1,1 2fl2_A_,147,212,1,1 2fl2_A_,149,259,1,1 2fl2_A_,149,283,1,1 2fl2_A_,151,165,1,1 2fl2_A_,153,155,1,1 2fl2_A_,153,156,1,1 2fl2_A_,153,183,1,1 2fl2_A_,153,203,1,1 2fl2_A_,156,159,1,1 2fl2_A_,156,203,1,1 2fl2_A_,159,203,1,1 2fl2_A_,160,162,1,1 2fl2_A_,160,163,1,1 2fl2_A_,166,180,1,1 2fl2_A_,168,178,1,1 2fl2_A_,169,280,1,1 2fl2_A_,169,286,1,1 2fl2_A_,170,172,1,1 2fl2_A_,170,176,1,1 2fl2_A_,175,290,1,1 2fl2_A_,179,182,1,1 2fl2_A_,188,192,1,1 2fl2_A_,189,192,1,1 2fl2_A_,190,191,1,1 2fl2_A_,190,193,1,1 2fl2_A_,193,197,1,1 2fl2_A_,194,198,1,1 2fl2_A_,195,199,1,1 2fl2_A_,196,200,1,1 2fl2_A_,197,201,1,1 2fl2_A_,198,202,1,1 2fl2_A_,199,203,1,1 2fl2_A_,200,204,1,1 2fl2_A_,201,205,1,1 2fl2_A_,202,205,1,1 2fl2_A_,203,206,1,1 2fl2_A_,203,207,1,1 2fl2_A_,204,208,1,1 2fl2_A_,205,209,1,1 2fl2_A_,206,210,1,1 2fl2_A_,207,210,1,1 2fl2_A_,207,211,1,1 2fl2_A_,213,216,1,1 2fl2_A_,213,217,1,1 2fl2_A_,214,218,1,1 2fl2_A_,216,251,1,1 2fl2_A_,219,250,1,1 2fl2_A_,219,257,1,1 2fl2_A_,220,248,1,1 2fl2_A_,222,246,1,1 2fl2_A_,223,245,1,1 2fl2_A_,224,244,1,1 2fl2_A_,226,242,1,1 2fl2_A_,228,240,1,1 2fl2_A_,230,238,1,1 2fl2_A_,230,240,1,1 2fl2_A_,232,234,1,1 2fl2_A_,232,236,1,1 2fl2_A_,257,261,1,1 2fl2_A_,258,262,1,1 2fl2_A_,258,281,1,1 2fl2_A_,259,263,1,1 2fl2_A_,260,264,1,1 2fl2_A_,261,265,1,1 2fl2_A_,262,266,1,1 2fl2_A_,262,281,1,1 2fl2_A_,263,267,1,1 2fl2_A_,264,268,1,1 2fl2_A_,265,269,1,1 2fl2_A_,266,270,1,1 2fl2_A_,267,271,1,1 2fl2_A_,268,272,1,1 2fl2_A_,268,323,1,1 2fl2_A_,269,274,1,1 2fl2_A_,270,273,1,1 2fl2_A_,277,279,1,1 2fl2_A_,279,285,1,1 2fl2_A_,279,292,1,1 2fl2_A_,282,285,1,1 2fl2_A_,282,286,1,1 2fl2_A_,283,286,1,1 2fl2_A_,283,287,1,1 2fl2_A_,284,288,1,1 2fl2_A_,286,289,1,1 2fl2_A_,288,291,1,1 2fl2_A_,289,292,1,1 2fl2_A_,290,295,1,1 2fl2_A_,290,296,1,1 2fl2_A_,291,298,1,1 2fl2_A_,295,330,1,1 2fl2_A_,305,307,1,1 2fl2_A_,305,310,1,1 2fl2_A_,305,314,1,1 2fl2_A_,307,310,1,1 2fl2_A_,308,311,1,1 2fl2_A_,310,314,1,1 2fl2_A_,311,315,1,1 2fl2_A_,312,316,1,1 2fl2_A_,313,317,1,1 2fl2_A_,314,318,1,1 2fl2_A_,315,319,1,1 2fl2_A_,316,320,1,1 2fl2_A_,317,321,1,1 2fl2_A_,318,322,1,1 2fl2_A_,320,324,1,1 2fl2_A_,323,326,1,1 2fl2_A_,324,327,1,1