pair,contact1,contact2,flow1,flow2 7nns_B_,1,4,1,1 7nns_B_,2,5,1,1 7nns_B_,2,66,1,1 7nns_B_,6,23,1,1 7nns_B_,8,21,1,1 7nns_B_,9,21,1,1 7nns_B_,10,12,1,1 7nns_B_,10,19,1,1 7nns_B_,11,19,1,1 7nns_B_,12,19,1,1 7nns_B_,14,17,1,1 7nns_B_,15,35,1,1 7nns_B_,16,35,1,1 7nns_B_,18,20,1,1 7nns_B_,18,33,1,1 7nns_B_,20,31,1,1 7nns_B_,21,28,1,1 7nns_B_,22,29,1,1 7nns_B_,24,27,1,1 7nns_B_,30,80,1,1 7nns_B_,32,78,1,1 7nns_B_,34,76,1,1 7nns_B_,35,38,1,1 7nns_B_,38,41,1,1 7nns_B_,39,43,1,1 7nns_B_,40,44,1,1 7nns_B_,40,169,1,1 7nns_B_,41,45,1,1 7nns_B_,41,170,1,1 7nns_B_,41,172,1,1 7nns_B_,42,46,1,1 7nns_B_,42,77,1,1 7nns_B_,43,47,1,1 7nns_B_,44,47,1,1 7nns_B_,44,48,1,1 7nns_B_,44,155,1,1 7nns_B_,44,166,1,1 7nns_B_,45,49,1,1 7nns_B_,45,152,1,1 7nns_B_,46,50,1,1 7nns_B_,46,65,1,1 7nns_B_,47,51,1,1 7nns_B_,47,52,1,1 7nns_B_,48,54,1,1 7nns_B_,49,60,1,1 7nns_B_,50,65,1,1 7nns_B_,56,58,1,1 7nns_B_,56,59,1,1 7nns_B_,57,142,1,1 7nns_B_,58,146,1,1 7nns_B_,58,147,1,1 7nns_B_,58,149,1,1 7nns_B_,60,149,1,1 7nns_B_,61,81,1,1 7nns_B_,63,79,1,1 7nns_B_,64,79,1,1 7nns_B_,66,77,1,1 7nns_B_,68,70,1,1 7nns_B_,68,75,1,1 7nns_B_,69,74,1,1 7nns_B_,70,73,1,1 7nns_B_,75,77,1,1 7nns_B_,80,81,1,1 7nns_B_,83,86,1,1 7nns_B_,83,148,1,1 7nns_B_,86,141,1,1 7nns_B_,87,90,1,1 7nns_B_,87,91,1,1 7nns_B_,88,92,1,1 7nns_B_,88,139,1,1 7nns_B_,89,93,1,1 7nns_B_,89,136,1,1 7nns_B_,90,93,1,1 7nns_B_,91,94,1,1 7nns_B_,92,214,1,1 7nns_B_,95,96,1,1 7nns_B_,95,214,1,1 7nns_B_,97,214,1,1 7nns_B_,97,216,1,1 7nns_B_,98,101,1,1 7nns_B_,98,102,1,1 7nns_B_,99,103,1,1 7nns_B_,100,104,1,1 7nns_B_,101,105,1,1 7nns_B_,102,106,1,1 7nns_B_,103,107,1,1 7nns_B_,104,108,1,1 7nns_B_,105,108,1,1 7nns_B_,105,109,1,1 7nns_B_,106,110,1,1 7nns_B_,107,111,1,1 7nns_B_,108,112,1,1 7nns_B_,108,147,1,1 7nns_B_,109,113,1,1 7nns_B_,110,114,1,1 7nns_B_,111,115,1,1 7nns_B_,112,116,1,1 7nns_B_,113,117,1,1 7nns_B_,114,118,1,1 7nns_B_,116,126,1,1 7nns_B_,116,129,1,1 7nns_B_,117,200,1,1 7nns_B_,118,126,1,1 7nns_B_,119,160,1,1 7nns_B_,120,126,1,1 7nns_B_,126,127,1,1 7nns_B_,128,158,1,1 7nns_B_,130,156,1,1 7nns_B_,131,133,1,1 7nns_B_,131,150,1,1 7nns_B_,131,200,1,1 7nns_B_,132,154,1,1 7nns_B_,132,200,1,1 7nns_B_,133,138,1,1 7nns_B_,133,172,1,1 7nns_B_,133,175,1,1 7nns_B_,135,138,1,1 7nns_B_,135,175,1,1 7nns_B_,136,178,1,1 7nns_B_,136,210,1,1 7nns_B_,138,150,1,1 7nns_B_,138,151,1,1 7nns_B_,140,148,1,1 7nns_B_,142,145,1,1 7nns_B_,142,146,1,1 7nns_B_,144,146,1,1 7nns_B_,151,172,1,1 7nns_B_,152,155,1,1 7nns_B_,153,170,1,1 7nns_B_,157,166,1,1 7nns_B_,159,163,1,1 7nns_B_,166,168,1,1 7nns_B_,170,172,1,1 7nns_B_,175,178,1,1 7nns_B_,176,179,1,1 7nns_B_,177,227,1,1 7nns_B_,178,210,1,1 7nns_B_,180,183,1,1 7nns_B_,180,184,1,1 7nns_B_,181,185,1,1 7nns_B_,181,246,1,1 7nns_B_,182,187,1,1 7nns_B_,182,188,1,1 7nns_B_,182,282,1,1 7nns_B_,183,186,1,1 7nns_B_,185,187,1,1 7nns_B_,189,192,1,1 7nns_B_,189,195,1,1 7nns_B_,190,196,1,1 7nns_B_,192,195,1,1 7nns_B_,193,196,1,1 7nns_B_,194,197,1,1 7nns_B_,194,198,1,1 7nns_B_,196,199,1,1 7nns_B_,196,200,1,1 7nns_B_,197,201,1,1 7nns_B_,198,202,1,1 7nns_B_,198,282,1,1 7nns_B_,199,203,1,1 7nns_B_,200,204,1,1 7nns_B_,201,205,1,1 7nns_B_,202,206,1,1 7nns_B_,203,207,1,1 7nns_B_,204,208,1,1 7nns_B_,205,209,1,1 7nns_B_,206,210,1,1 7nns_B_,207,211,1,1 7nns_B_,208,211,1,1 7nns_B_,208,212,1,1 7nns_B_,209,213,1,1 7nns_B_,209,253,1,1 7nns_B_,210,224,1,1 7nns_B_,211,214,1,1 7nns_B_,212,215,1,1 7nns_B_,213,222,1,1 7nns_B_,213,223,1,1 7nns_B_,214,222,1,1 7nns_B_,215,257,1,1 7nns_B_,217,220,1,1 7nns_B_,217,257,1,1 7nns_B_,218,260,1,1 7nns_B_,222,257,1,1 7nns_B_,222,258,1,1 7nns_B_,226,229,1,1 7nns_B_,228,231,1,1 7nns_B_,228,232,1,1 7nns_B_,237,240,1,1 7nns_B_,237,241,1,1 7nns_B_,238,242,1,1 7nns_B_,239,243,1,1 7nns_B_,240,244,1,1 7nns_B_,241,244,1,1 7nns_B_,241,245,1,1 7nns_B_,242,246,1,1 7nns_B_,242,247,1,1 7nns_B_,243,248,1,1 7nns_B_,244,250,1,1 7nns_B_,245,251,1,1 7nns_B_,249,277,1,1 7nns_B_,250,251,1,1 7nns_B_,251,275,1,1 7nns_B_,255,258,1,1 7nns_B_,256,259,1,1 7nns_B_,257,260,1,1 7nns_B_,258,261,1,1 7nns_B_,258,265,1,1 7nns_B_,261,264,1,1 7nns_B_,261,265,1,1 7nns_B_,262,266,1,1 7nns_B_,263,267,1,1 7nns_B_,263,296,1,1 7nns_B_,264,268,1,1 7nns_B_,265,269,1,1 7nns_B_,266,270,1,1 7nns_B_,267,271,1,1 7nns_B_,268,272,1,1 7nns_B_,269,273,1,1 7nns_B_,270,274,1,1 7nns_B_,271,274,1,1 7nns_B_,272,275,1,1 7nns_B_,273,283,1,1 7nns_B_,276,282,1,1 7nns_B_,278,280,1,1 7nns_B_,278,281,1,1 7nns_B_,279,282,1,1 7nns_B_,284,287,1,1 7nns_B_,284,288,1,1 7nns_B_,285,289,1,1 7nns_B_,286,290,1,1 7nns_B_,287,291,1,1 7nns_B_,288,292,1,1 7nns_B_,289,293,1,1 7nns_B_,290,293,1,1 7nns_B_,291,294,1,1 7nns_B_,291,295,1,1