pair,contact1,contact2,flow1,flow2 2nn6_A_,7,10,1,1 2nn6_A_,8,12,1,1 2nn6_A_,9,13,1,1 2nn6_A_,10,14,1,1 2nn6_A_,10,212,1,1 2nn6_A_,11,15,1,1 2nn6_A_,12,16,1,1 2nn6_A_,13,17,1,1 2nn6_A_,15,18,1,1 2nn6_A_,15,19,1,1 2nn6_A_,16,20,1,1 2nn6_A_,17,22,1,1 2nn6_A_,18,21,1,1 2nn6_A_,20,22,1,1 2nn6_A_,23,207,1,1 2nn6_A_,23,208,1,1 2nn6_A_,27,31,1,1 2nn6_A_,27,208,1,1 2nn6_A_,30,257,1,1 2nn6_A_,32,147,1,1 2nn6_A_,33,50,1,1 2nn6_A_,33,208,1,1 2nn6_A_,36,49,1,1 2nn6_A_,38,47,1,1 2nn6_A_,40,45,1,1 2nn6_A_,40,276,1,1 2nn6_A_,41,42,1,1 2nn6_A_,44,59,1,1 2nn6_A_,46,57,1,1 2nn6_A_,46,152,1,1 2nn6_A_,48,55,1,1 2nn6_A_,50,53,1,1 2nn6_A_,53,142,1,1 2nn6_A_,54,139,1,1 2nn6_A_,54,140,1,1 2nn6_A_,56,137,1,1 2nn6_A_,58,135,1,1 2nn6_A_,60,133,1,1 2nn6_A_,61,161,1,1 2nn6_A_,62,131,1,1 2nn6_A_,64,129,1,1 2nn6_A_,65,127,1,1 2nn6_A_,69,71,1,1 2nn6_A_,70,72,1,1 2nn6_A_,70,73,1,1 2nn6_A_,72,73,1,1 2nn6_A_,72,122,1,1 2nn6_A_,76,111,1,1 2nn6_A_,77,132,1,1 2nn6_A_,77,134,1,1 2nn6_A_,79,134,1,1 2nn6_A_,79,136,1,1 2nn6_A_,80,103,1,1 2nn6_A_,81,136,1,1 2nn6_A_,81,138,1,1 2nn6_A_,87,90,1,1 2nn6_A_,89,94,1,1 2nn6_A_,89,95,1,1 2nn6_A_,95,98,1,1 2nn6_A_,96,100,1,1 2nn6_A_,98,102,1,1 2nn6_A_,99,103,1,1 2nn6_A_,100,104,1,1 2nn6_A_,101,105,1,1 2nn6_A_,102,106,1,1 2nn6_A_,103,107,1,1 2nn6_A_,105,108,1,1 2nn6_A_,106,109,1,1 2nn6_A_,108,112,1,1 2nn6_A_,109,113,1,1 2nn6_A_,110,114,1,1 2nn6_A_,110,115,1,1 2nn6_A_,112,232,1,1 2nn6_A_,115,189,1,1 2nn6_A_,117,119,1,1 2nn6_A_,117,120,1,1 2nn6_A_,117,186,1,1 2nn6_A_,120,186,1,1 2nn6_A_,124,127,1,1 2nn6_A_,124,128,1,1 2nn6_A_,142,211,1,1 2nn6_A_,144,147,1,1 2nn6_A_,144,209,1,1 2nn6_A_,145,149,1,1 2nn6_A_,146,150,1,1 2nn6_A_,146,193,1,1 2nn6_A_,147,150,1,1 2nn6_A_,147,151,1,1 2nn6_A_,147,195,1,1 2nn6_A_,148,152,1,1 2nn6_A_,149,153,1,1 2nn6_A_,150,154,1,1 2nn6_A_,150,193,1,1 2nn6_A_,151,155,1,1 2nn6_A_,152,156,1,1 2nn6_A_,153,157,1,1 2nn6_A_,154,158,1,1 2nn6_A_,156,159,1,1 2nn6_A_,156,160,1,1 2nn6_A_,162,184,1,1 2nn6_A_,166,173,1,1 2nn6_A_,168,171,1,1 2nn6_A_,175,178,1,1 2nn6_A_,175,179,1,1 2nn6_A_,194,223,1,1 2nn6_A_,196,221,1,1 2nn6_A_,197,206,1,1 2nn6_A_,198,219,1,1 2nn6_A_,199,203,1,1 2nn6_A_,199,204,1,1 2nn6_A_,200,203,1,1 2nn6_A_,200,218,1,1 2nn6_A_,210,213,1,1 2nn6_A_,210,214,1,1 2nn6_A_,211,215,1,1 2nn6_A_,212,216,1,1 2nn6_A_,213,217,1,1 2nn6_A_,220,237,1,1 2nn6_A_,222,235,1,1 2nn6_A_,226,230,1,1 2nn6_A_,231,232,1,1 2nn6_A_,235,237,1,1 2nn6_A_,243,247,1,1 2nn6_A_,245,248,1,1 2nn6_A_,246,249,1,1 2nn6_A_,246,250,1,1 2nn6_A_,247,250,1,1 2nn6_A_,247,251,1,1 2nn6_A_,248,252,1,1 2nn6_A_,249,253,1,1 2nn6_A_,250,254,1,1 2nn6_A_,251,255,1,1 2nn6_A_,252,256,1,1 2nn6_A_,253,257,1,1 2nn6_A_,254,258,1,1 2nn6_A_,255,259,1,1 2nn6_A_,257,261,1,1 2nn6_A_,258,262,1,1 2nn6_A_,259,262,1,1 2nn6_A_,261,264,1,1 2nn6_A_,262,266,1,1 2nn6_A_,263,267,1,1 2nn6_A_,264,268,1,1 2nn6_A_,265,269,1,1 2nn6_A_,266,270,1,1 2nn6_A_,267,270,1,1 2nn6_A_,267,271,1,1 2nn6_A_,268,272,1,1 2nn6_A_,269,273,1,1 2nn6_A_,270,274,1,1 2nn6_A_,271,275,1,1 2nn6_A_,272,276,1,1 2nn6_A_,275,278,1,1 2nn6_A_,287,290,1,1 2nn6_A_,287,291,1,1 2nn6_A_,303,307,1,1 2nn6_A_,308,311,1,1 2nn6_A_,310,313,1,1 2nn6_A_,311,315,1,1 2nn6_A_,312,316,1,1 2nn6_A_,313,317,1,1 2nn6_A_,314,318,1,1 2nn6_A_,317,321,1,1 2nn6_A_,324,327,1,1 2nn6_A_,325,328,1,1 2nn6_A_,326,329,1,1 2nn6_A_,326,330,1,1 2nn6_A_,327,331,1,1 2nn6_A_,329,332,1,1