pair,contact1,contact2,flow1,flow2 3nw4_A_,3,5,1,1 3nw4_A_,3,6,1,1 3nw4_A_,3,7,1,1 3nw4_A_,4,42,1,1 3nw4_A_,15,20,1,1 3nw4_A_,16,18,1,1 3nw4_A_,16,19,1,1 3nw4_A_,16,20,1,1 3nw4_A_,17,21,1,1 3nw4_A_,18,22,1,1 3nw4_A_,19,23,1,1 3nw4_A_,20,24,1,1 3nw4_A_,21,25,1,1 3nw4_A_,22,26,1,1 3nw4_A_,23,27,1,1 3nw4_A_,23,35,1,1 3nw4_A_,24,28,1,1 3nw4_A_,25,29,1,1 3nw4_A_,26,31,1,1 3nw4_A_,27,30,1,1 3nw4_A_,33,36,1,1 3nw4_A_,34,37,1,1 3nw4_A_,36,37,1,1 3nw4_A_,37,41,1,1 3nw4_A_,38,42,1,1 3nw4_A_,45,46,1,1 3nw4_A_,48,50,1,1 3nw4_A_,51,86,1,1 3nw4_A_,53,324,1,1 3nw4_A_,55,322,1,1 3nw4_A_,56,60,1,1 3nw4_A_,56,321,1,1 3nw4_A_,57,61,1,1 3nw4_A_,57,127,1,1 3nw4_A_,57,321,1,1 3nw4_A_,58,62,1,1 3nw4_A_,59,63,1,1 3nw4_A_,60,64,1,1 3nw4_A_,61,65,1,1 3nw4_A_,62,66,1,1 3nw4_A_,63,67,1,1 3nw4_A_,64,68,1,1 3nw4_A_,65,69,1,1 3nw4_A_,66,69,1,1 3nw4_A_,66,70,1,1 3nw4_A_,67,71,1,1 3nw4_A_,71,80,1,1 3nw4_A_,75,78,1,1 3nw4_A_,75,114,1,1 3nw4_A_,75,188,1,1 3nw4_A_,75,190,1,1 3nw4_A_,76,78,1,1 3nw4_A_,77,79,1,1 3nw4_A_,78,79,1,1 3nw4_A_,78,115,1,1 3nw4_A_,79,113,1,1 3nw4_A_,80,105,1,1 3nw4_A_,80,110,1,1 3nw4_A_,82,103,1,1 3nw4_A_,84,101,1,1 3nw4_A_,86,88,1,1 3nw4_A_,86,89,1,1 3nw4_A_,86,94,1,1 3nw4_A_,86,95,1,1 3nw4_A_,89,92,1,1 3nw4_A_,92,94,1,1 3nw4_A_,94,178,1,1 3nw4_A_,95,99,1,1 3nw4_A_,96,98,1,1 3nw4_A_,96,99,1,1 3nw4_A_,96,296,1,1 3nw4_A_,98,176,1,1 3nw4_A_,98,296,1,1 3nw4_A_,98,346,1,1 3nw4_A_,100,172,1,1 3nw4_A_,102,170,1,1 3nw4_A_,104,168,1,1 3nw4_A_,106,160,1,1 3nw4_A_,106,166,1,1 3nw4_A_,107,110,1,1 3nw4_A_,107,160,1,1 3nw4_A_,109,162,1,1 3nw4_A_,109,163,1,1 3nw4_A_,110,160,1,1 3nw4_A_,112,158,1,1 3nw4_A_,114,188,1,1 3nw4_A_,114,189,1,1 3nw4_A_,114,193,1,1 3nw4_A_,115,156,1,1 3nw4_A_,116,186,1,1 3nw4_A_,117,119,1,1 3nw4_A_,117,153,1,1 3nw4_A_,118,182,1,1 3nw4_A_,118,184,1,1 3nw4_A_,120,152,1,1 3nw4_A_,120,173,1,1 3nw4_A_,121,150,1,1 3nw4_A_,122,171,1,1 3nw4_A_,123,148,1,1 3nw4_A_,123,170,1,1 3nw4_A_,124,169,1,1 3nw4_A_,125,145,1,1 3nw4_A_,125,146,1,1 3nw4_A_,126,319,1,1 3nw4_A_,130,161,1,1 3nw4_A_,131,142,1,1 3nw4_A_,132,159,1,1 3nw4_A_,132,198,1,1 3nw4_A_,133,140,1,1 3nw4_A_,133,157,1,1 3nw4_A_,134,157,1,1 3nw4_A_,135,138,1,1 3nw4_A_,136,154,1,1 3nw4_A_,136,155,1,1 3nw4_A_,137,202,1,1 3nw4_A_,138,202,1,1 3nw4_A_,138,203,1,1 3nw4_A_,141,143,1,1 3nw4_A_,141,199,1,1 3nw4_A_,141,230,1,1 3nw4_A_,143,146,1,1 3nw4_A_,146,230,1,1 3nw4_A_,146,231,1,1 3nw4_A_,147,229,1,1 3nw4_A_,149,227,1,1 3nw4_A_,151,154,1,1 3nw4_A_,154,156,1,1 3nw4_A_,160,164,1,1 3nw4_A_,168,170,1,1 3nw4_A_,173,177,1,1 3nw4_A_,173,274,1,1 3nw4_A_,174,178,1,1 3nw4_A_,175,179,1,1 3nw4_A_,176,180,1,1 3nw4_A_,177,182,1,1 3nw4_A_,189,191,1,1 3nw4_A_,194,196,1,1 3nw4_A_,201,204,1,1 3nw4_A_,201,205,1,1 3nw4_A_,202,206,1,1 3nw4_A_,203,207,1,1 3nw4_A_,204,208,1,1 3nw4_A_,204,230,1,1 3nw4_A_,205,209,1,1 3nw4_A_,209,212,1,1 3nw4_A_,213,217,1,1 3nw4_A_,213,266,1,1 3nw4_A_,214,217,1,1 3nw4_A_,219,220,1,1 3nw4_A_,221,223,1,1 3nw4_A_,221,264,1,1 3nw4_A_,221,266,1,1 3nw4_A_,224,226,1,1 3nw4_A_,224,229,1,1 3nw4_A_,224,271,1,1 3nw4_A_,229,263,1,1 3nw4_A_,230,233,1,1 3nw4_A_,230,234,1,1 3nw4_A_,231,235,1,1 3nw4_A_,232,236,1,1 3nw4_A_,233,237,1,1 3nw4_A_,234,238,1,1 3nw4_A_,235,239,1,1 3nw4_A_,235,281,1,1 3nw4_A_,236,240,1,1 3nw4_A_,237,241,1,1 3nw4_A_,238,242,1,1 3nw4_A_,239,243,1,1 3nw4_A_,240,244,1,1 3nw4_A_,241,245,1,1 3nw4_A_,241,259,1,1 3nw4_A_,242,246,1,1 3nw4_A_,242,283,1,1 3nw4_A_,243,247,1,1 3nw4_A_,244,249,1,1 3nw4_A_,245,248,1,1 3nw4_A_,245,252,1,1 3nw4_A_,245,256,1,1 3nw4_A_,245,283,1,1 3nw4_A_,252,254,1,1 3nw4_A_,253,257,1,1 3nw4_A_,254,257,1,1 3nw4_A_,256,283,1,1 3nw4_A_,256,286,1,1 3nw4_A_,258,281,1,1 3nw4_A_,260,279,1,1 3nw4_A_,261,278,1,1 3nw4_A_,262,277,1,1 3nw4_A_,264,266,1,1 3nw4_A_,264,267,1,1 3nw4_A_,264,268,1,1 3nw4_A_,264,269,1,1 3nw4_A_,267,269,1,1 3nw4_A_,270,276,1,1 3nw4_A_,276,345,1,1 3nw4_A_,276,351,1,1 3nw4_A_,278,343,1,1 3nw4_A_,280,341,1,1 3nw4_A_,281,340,1,1 3nw4_A_,282,339,1,1 3nw4_A_,283,286,1,1 3nw4_A_,285,335,1,1 3nw4_A_,286,335,1,1 3nw4_A_,288,332,1,1 3nw4_A_,288,333,1,1 3nw4_A_,290,361,1,1 3nw4_A_,291,293,1,1 3nw4_A_,291,331,1,1 3nw4_A_,292,359,1,1 3nw4_A_,293,328,1,1 3nw4_A_,293,331,1,1 3nw4_A_,293,343,1,1 3nw4_A_,294,357,1,1 3nw4_A_,295,327,1,1 3nw4_A_,296,346,1,1 3nw4_A_,297,325,1,1 3nw4_A_,297,343,1,1 3nw4_A_,297,344,1,1 3nw4_A_,298,344,1,1 3nw4_A_,299,323,1,1 3nw4_A_,300,320,1,1 3nw4_A_,300,342,1,1 3nw4_A_,301,320,1,1 3nw4_A_,301,321,1,1 3nw4_A_,302,340,1,1 3nw4_A_,303,340,1,1 3nw4_A_,305,336,1,1 3nw4_A_,305,337,1,1 3nw4_A_,306,317,1,1 3nw4_A_,307,334,1,1 3nw4_A_,308,315,1,1 3nw4_A_,309,332,1,1 3nw4_A_,310,313,1,1 3nw4_A_,311,330,1,1 3nw4_A_,316,336,1,1 3nw4_A_,318,321,1,1 3nw4_A_,326,329,1,1 3nw4_A_,332,333,1,1 3nw4_A_,337,338,1,1 3nw4_A_,338,340,1,1 3nw4_A_,345,347,1,1 3nw4_A_,346,349,1,1 3nw4_A_,347,351,1,1 3nw4_A_,348,352,1,1 3nw4_A_,349,353,1,1 3nw4_A_,350,355,1,1 3nw4_A_,351,354,1,1 3nw4_A_,360,363,1,1