pair,contact1,contact2,flow1,flow2 2nox_A_,4,7,1,1 2nox_A_,4,8,1,1 2nox_A_,5,9,1,1 2nox_A_,6,11,1,1 2nox_A_,7,10,1,1 2nox_A_,10,13,1,1 2nox_A_,10,14,1,1 2nox_A_,11,15,1,1 2nox_A_,12,16,1,1 2nox_A_,13,16,1,1 2nox_A_,14,18,1,1 2nox_A_,17,35,1,1 2nox_A_,18,35,1,1 2nox_A_,21,27,1,1 2nox_A_,22,24,1,1 2nox_A_,22,27,1,1 2nox_A_,24,26,1,1 2nox_A_,24,27,1,1 2nox_A_,26,30,1,1 2nox_A_,27,31,1,1 2nox_A_,28,32,1,1 2nox_A_,29,33,1,1 2nox_A_,30,34,1,1 2nox_A_,31,35,1,1 2nox_A_,32,36,1,1 2nox_A_,33,36,1,1 2nox_A_,33,37,1,1 2nox_A_,33,80,1,1 2nox_A_,34,38,1,1 2nox_A_,35,39,1,1 2nox_A_,36,40,1,1 2nox_A_,37,41,1,1 2nox_A_,38,42,1,1 2nox_A_,38,107,1,1 2nox_A_,38,109,1,1 2nox_A_,39,43,1,1 2nox_A_,40,44,1,1 2nox_A_,41,45,1,1 2nox_A_,42,46,1,1 2nox_A_,43,47,1,1 2nox_A_,44,48,1,1 2nox_A_,45,49,1,1 2nox_A_,46,50,1,1 2nox_A_,47,51,1,1 2nox_A_,47,69,1,1 2nox_A_,48,52,1,1 2nox_A_,49,53,1,1 2nox_A_,49,112,1,1 2nox_A_,50,54,1,1 2nox_A_,51,55,1,1 2nox_A_,52,56,1,1 2nox_A_,53,57,1,1 2nox_A_,54,59,1,1 2nox_A_,55,58,1,1 2nox_A_,55,157,1,1 2nox_A_,58,157,1,1 2nox_A_,58,158,1,1 2nox_A_,60,64,1,1 2nox_A_,61,65,1,1 2nox_A_,61,197,1,1 2nox_A_,62,66,1,1 2nox_A_,63,67,1,1 2nox_A_,64,68,1,1 2nox_A_,65,69,1,1 2nox_A_,66,70,1,1 2nox_A_,67,71,1,1 2nox_A_,68,72,1,1 2nox_A_,69,73,1,1 2nox_A_,70,74,1,1 2nox_A_,71,75,1,1 2nox_A_,72,75,1,1 2nox_A_,72,76,1,1 2nox_A_,73,77,1,1 2nox_A_,74,78,1,1 2nox_A_,75,79,1,1 2nox_A_,76,80,1,1 2nox_A_,79,82,1,1 2nox_A_,80,83,1,1 2nox_A_,81,85,1,1 2nox_A_,82,218,1,1 2nox_A_,83,86,1,1 2nox_A_,84,87,1,1 2nox_A_,88,91,1,1 2nox_A_,88,92,1,1 2nox_A_,89,93,1,1 2nox_A_,90,94,1,1 2nox_A_,92,95,1,1 2nox_A_,92,96,1,1 2nox_A_,95,98,1,1 2nox_A_,96,99,1,1 2nox_A_,96,231,1,1 2nox_A_,99,102,1,1 2nox_A_,101,106,1,1 2nox_A_,102,233,1,1 2nox_A_,103,105,1,1 2nox_A_,103,106,1,1 2nox_A_,104,107,1,1 2nox_A_,105,111,1,1 2nox_A_,107,110,1,1 2nox_A_,108,112,1,1 2nox_A_,109,113,1,1 2nox_A_,110,114,1,1 2nox_A_,111,114,1,1 2nox_A_,111,115,1,1 2nox_A_,112,116,1,1 2nox_A_,113,117,1,1 2nox_A_,114,117,1,1 2nox_A_,114,119,1,1 2nox_A_,115,118,1,1 2nox_A_,116,147,1,1 2nox_A_,118,175,1,1 2nox_A_,120,142,1,1 2nox_A_,120,144,1,1 2nox_A_,120,171,1,1 2nox_A_,121,124,1,1 2nox_A_,122,125,1,1 2nox_A_,125,128,1,1 2nox_A_,126,129,1,1 2nox_A_,128,131,1,1 2nox_A_,131,134,1,1 2nox_A_,131,135,1,1 2nox_A_,132,136,1,1 2nox_A_,133,137,1,1 2nox_A_,134,138,1,1 2nox_A_,135,139,1,1 2nox_A_,136,140,1,1 2nox_A_,137,141,1,1 2nox_A_,138,142,1,1 2nox_A_,139,143,1,1 2nox_A_,140,143,1,1 2nox_A_,140,144,1,1 2nox_A_,141,144,1,1 2nox_A_,146,149,1,1 2nox_A_,146,150,1,1 2nox_A_,147,151,1,1 2nox_A_,148,152,1,1 2nox_A_,148,185,1,1 2nox_A_,148,253,1,1 2nox_A_,149,153,1,1 2nox_A_,149,169,1,1 2nox_A_,150,153,1,1 2nox_A_,150,154,1,1 2nox_A_,151,155,1,1 2nox_A_,152,156,1,1 2nox_A_,153,157,1,1 2nox_A_,153,167,1,1 2nox_A_,153,168,1,1 2nox_A_,155,158,1,1 2nox_A_,155,160,1,1 2nox_A_,156,159,1,1 2nox_A_,163,166,1,1 2nox_A_,163,167,1,1 2nox_A_,163,178,1,1 2nox_A_,163,180,1,1 2nox_A_,164,167,1,1 2nox_A_,164,168,1,1 2nox_A_,169,173,1,1 2nox_A_,170,172,1,1 2nox_A_,170,173,1,1 2nox_A_,172,173,1,1 2nox_A_,174,176,1,1 2nox_A_,177,182,1,1 2nox_A_,178,180,1,1 2nox_A_,178,181,1,1 2nox_A_,178,182,1,1 2nox_A_,178,253,1,1 2nox_A_,179,183,1,1 2nox_A_,180,184,1,1 2nox_A_,181,185,1,1 2nox_A_,182,186,1,1 2nox_A_,183,187,1,1 2nox_A_,184,188,1,1 2nox_A_,185,189,1,1 2nox_A_,186,190,1,1 2nox_A_,187,191,1,1 2nox_A_,188,191,1,1 2nox_A_,189,203,1,1 2nox_A_,189,258,1,1 2nox_A_,190,260,1,1 2nox_A_,190,261,1,1 2nox_A_,191,194,1,1 2nox_A_,192,195,1,1 2nox_A_,195,199,1,1 2nox_A_,196,200,1,1 2nox_A_,197,201,1,1 2nox_A_,198,202,1,1 2nox_A_,199,203,1,1 2nox_A_,200,204,1,1 2nox_A_,201,205,1,1 2nox_A_,202,206,1,1 2nox_A_,203,207,1,1 2nox_A_,203,258,1,1 2nox_A_,204,208,1,1 2nox_A_,205,209,1,1 2nox_A_,206,210,1,1 2nox_A_,207,211,1,1 2nox_A_,208,212,1,1 2nox_A_,209,213,1,1 2nox_A_,209,250,1,1 2nox_A_,209,251,1,1 2nox_A_,209,255,1,1 2nox_A_,210,214,1,1 2nox_A_,211,215,1,1 2nox_A_,212,216,1,1 2nox_A_,213,217,1,1 2nox_A_,214,218,1,1 2nox_A_,215,219,1,1 2nox_A_,216,220,1,1 2nox_A_,217,221,1,1 2nox_A_,218,222,1,1 2nox_A_,219,223,1,1 2nox_A_,220,224,1,1 2nox_A_,221,225,1,1 2nox_A_,223,226,1,1 2nox_A_,223,227,1,1 2nox_A_,224,228,1,1 2nox_A_,224,243,1,1 2nox_A_,227,230,1,1 2nox_A_,231,235,1,1 2nox_A_,232,235,1,1 2nox_A_,232,236,1,1 2nox_A_,238,242,1,1 2nox_A_,239,243,1,1 2nox_A_,240,244,1,1 2nox_A_,241,245,1,1 2nox_A_,242,246,1,1 2nox_A_,244,247,1,1 2nox_A_,245,248,1,1 2nox_A_,252,255,1,1 2nox_A_,252,256,1,1 2nox_A_,253,257,1,1 2nox_A_,254,258,1,1 2nox_A_,255,258,1,1 2nox_A_,256,259,1,1 2nox_A_,256,260,1,1 2nox_A_,257,260,1,1