pair,contact1,contact2,flow1,flow2 2nyl_B_,4,7,1,1 2nyl_B_,4,8,1,1 2nyl_B_,8,12,1,1 2nyl_B_,11,14,1,1 2nyl_B_,11,15,1,1 2nyl_B_,12,16,1,1 2nyl_B_,27,29,1,1 2nyl_B_,30,32,1,1 2nyl_B_,31,35,1,1 2nyl_B_,32,36,1,1 2nyl_B_,33,37,1,1 2nyl_B_,34,37,1,1 2nyl_B_,34,38,1,1 2nyl_B_,37,40,1,1 2nyl_B_,38,41,1,1 2nyl_B_,39,42,1,1 2nyl_B_,39,43,1,1 2nyl_B_,41,47,1,1 2nyl_B_,43,45,1,1 2nyl_B_,55,59,1,1 2nyl_B_,58,61,1,1 2nyl_B_,60,63,1,1 2nyl_B_,65,88,1,1 2nyl_B_,65,138,1,1 2nyl_B_,71,86,1,1 2nyl_B_,74,75,1,1 2nyl_B_,79,82,1,1 2nyl_B_,80,83,1,1 2nyl_B_,88,134,1,1 2nyl_B_,90,93,1,1 2nyl_B_,90,94,1,1 2nyl_B_,91,95,1,1 2nyl_B_,93,96,1,1 2nyl_B_,94,98,1,1 2nyl_B_,95,99,1,1 2nyl_B_,96,100,1,1 2nyl_B_,97,101,1,1 2nyl_B_,98,138,1,1 2nyl_B_,99,102,1,1 2nyl_B_,99,103,1,1 2nyl_B_,104,107,1,1 2nyl_B_,112,116,1,1 2nyl_B_,115,118,1,1 2nyl_B_,115,119,1,1 2nyl_B_,120,123,1,1 2nyl_B_,120,124,1,1 2nyl_B_,121,125,1,1 2nyl_B_,122,126,1,1 2nyl_B_,123,127,1,1 2nyl_B_,124,128,1,1 2nyl_B_,125,129,1,1 2nyl_B_,128,131,1,1 2nyl_B_,130,132,1,1 2nyl_B_,131,178,1,1 2nyl_B_,136,140,1,1 2nyl_B_,137,141,1,1 2nyl_B_,138,142,1,1 2nyl_B_,139,143,1,1 2nyl_B_,139,183,1,1 2nyl_B_,140,144,1,1 2nyl_B_,141,145,1,1 2nyl_B_,142,146,1,1 2nyl_B_,143,186,1,1 2nyl_B_,144,147,1,1 2nyl_B_,144,148,1,1 2nyl_B_,145,149,1,1 2nyl_B_,147,150,1,1 2nyl_B_,147,151,1,1 2nyl_B_,150,157,1,1 2nyl_B_,150,161,1,1 2nyl_B_,153,156,1,1 2nyl_B_,156,160,1,1 2nyl_B_,157,161,1,1 2nyl_B_,158,162,1,1 2nyl_B_,159,163,1,1 2nyl_B_,160,164,1,1 2nyl_B_,161,164,1,1 2nyl_B_,161,165,1,1 2nyl_B_,162,166,1,1 2nyl_B_,164,167,1,1 2nyl_B_,164,168,1,1 2nyl_B_,165,169,1,1 2nyl_B_,166,170,1,1 2nyl_B_,167,171,1,1 2nyl_B_,168,172,1,1 2nyl_B_,169,173,1,1 2nyl_B_,175,177,1,1 2nyl_B_,180,184,1,1 2nyl_B_,181,185,1,1 2nyl_B_,182,186,1,1 2nyl_B_,183,186,1,1 2nyl_B_,183,187,1,1 2nyl_B_,184,188,1,1 2nyl_B_,185,230,1,1 2nyl_B_,186,189,1,1 2nyl_B_,186,190,1,1 2nyl_B_,187,191,1,1 2nyl_B_,188,192,1,1 2nyl_B_,189,193,1,1 2nyl_B_,196,199,1,1 2nyl_B_,200,203,1,1 2nyl_B_,202,206,1,1 2nyl_B_,203,207,1,1 2nyl_B_,204,208,1,1 2nyl_B_,205,209,1,1 2nyl_B_,206,210,1,1 2nyl_B_,206,211,1,1 2nyl_B_,207,212,1,1 2nyl_B_,211,214,1,1 2nyl_B_,212,215,1,1 2nyl_B_,213,216,1,1 2nyl_B_,214,217,1,1 2nyl_B_,214,223,1,1 2nyl_B_,215,259,1,1 2nyl_B_,215,265,1,1 2nyl_B_,216,259,1,1 2nyl_B_,217,259,1,1 2nyl_B_,219,222,1,1 2nyl_B_,220,224,1,1 2nyl_B_,223,227,1,1 2nyl_B_,224,228,1,1 2nyl_B_,225,229,1,1 2nyl_B_,226,230,1,1 2nyl_B_,227,231,1,1 2nyl_B_,228,232,1,1 2nyl_B_,229,233,1,1 2nyl_B_,230,234,1,1 2nyl_B_,231,235,1,1 2nyl_B_,232,235,1,1 2nyl_B_,232,236,1,1 2nyl_B_,233,236,1,1 2nyl_B_,233,237,1,1 2nyl_B_,238,240,1,1 2nyl_B_,238,241,1,1 2nyl_B_,241,245,1,1 2nyl_B_,242,246,1,1 2nyl_B_,245,248,1,1 2nyl_B_,246,249,1,1 2nyl_B_,247,250,1,1 2nyl_B_,247,251,1,1 2nyl_B_,252,260,1,1 2nyl_B_,256,259,1,1 2nyl_B_,256,260,1,1 2nyl_B_,257,261,1,1 2nyl_B_,260,263,1,1 2nyl_B_,260,291,1,1 2nyl_B_,261,264,1,1 2nyl_B_,262,266,1,1 2nyl_B_,263,267,1,1 2nyl_B_,263,306,1,1 2nyl_B_,264,268,1,1 2nyl_B_,264,302,1,1 2nyl_B_,266,269,1,1 2nyl_B_,266,270,1,1 2nyl_B_,267,271,1,1 2nyl_B_,267,302,1,1 2nyl_B_,269,272,1,1 2nyl_B_,270,273,1,1 2nyl_B_,271,309,1,1 2nyl_B_,274,277,1,1 2nyl_B_,274,278,1,1 2nyl_B_,277,280,1,1 2nyl_B_,277,281,1,1 2nyl_B_,282,286,1,1 2nyl_B_,283,287,1,1 2nyl_B_,284,287,1,1 2nyl_B_,284,288,1,1 2nyl_B_,285,289,1,1 2nyl_B_,287,291,1,1 2nyl_B_,288,292,1,1 2nyl_B_,289,293,1,1 2nyl_B_,291,294,1,1 2nyl_B_,294,296,1,1 2nyl_B_,296,299,1,1 2nyl_B_,297,301,1,1 2nyl_B_,299,303,1,1 2nyl_B_,300,304,1,1 2nyl_B_,303,306,1,1 2nyl_B_,304,307,1,1 2nyl_B_,305,308,1,1 2nyl_B_,309,312,1,1 2nyl_B_,311,314,1,1 2nyl_B_,312,315,1,1 2nyl_B_,313,316,1,1 2nyl_B_,313,317,1,1 2nyl_B_,314,318,1,1 2nyl_B_,316,319,1,1 2nyl_B_,319,323,1,1 2nyl_B_,322,325,1,1 2nyl_B_,326,330,1,1 2nyl_B_,331,333,1,1 2nyl_B_,332,334,1,1 2nyl_B_,336,337,1,1 2nyl_B_,336,338,1,1 2nyl_B_,338,340,1,1 2nyl_B_,338,341,1,1 2nyl_B_,340,343,1,1 2nyl_B_,340,344,1,1 2nyl_B_,341,345,1,1 2nyl_B_,342,346,1,1 2nyl_B_,343,347,1,1 2nyl_B_,345,349,1,1 2nyl_B_,346,350,1,1 2nyl_B_,347,351,1,1 2nyl_B_,349,352,1,1 2nyl_B_,354,357,1,1 2nyl_B_,354,358,1,1 2nyl_B_,355,359,1,1 2nyl_B_,356,360,1,1 2nyl_B_,357,361,1,1 2nyl_B_,358,361,1,1 2nyl_B_,358,362,1,1 2nyl_B_,359,363,1,1 2nyl_B_,360,364,1,1 2nyl_B_,361,365,1,1 2nyl_B_,362,366,1,1 2nyl_B_,363,367,1,1 2nyl_B_,364,368,1,1 2nyl_B_,365,369,1,1 2nyl_B_,366,370,1,1 2nyl_B_,367,371,1,1 2nyl_B_,368,372,1,1 2nyl_B_,369,373,1,1 2nyl_B_,370,373,1,1 2nyl_B_,370,374,1,1 2nyl_B_,371,374,1,1 2nyl_B_,371,375,1,1