pair,contact1,contact2,flow1,flow2 2nz6_A_,2,4,1,1 2nz6_A_,4,6,1,1 2nz6_A_,6,18,1,1 2nz6_A_,9,15,1,1 2nz6_A_,11,15,1,1 2nz6_A_,12,16,1,1 2nz6_A_,13,17,1,1 2nz6_A_,14,18,1,1 2nz6_A_,15,19,1,1 2nz6_A_,16,19,1,1 2nz6_A_,16,20,1,1 2nz6_A_,16,261,1,1 2nz6_A_,17,21,1,1 2nz6_A_,23,48,1,1 2nz6_A_,23,255,1,1 2nz6_A_,25,254,1,1 2nz6_A_,26,29,1,1 2nz6_A_,27,30,1,1 2nz6_A_,27,252,1,1 2nz6_A_,28,252,1,1 2nz6_A_,29,33,1,1 2nz6_A_,30,34,1,1 2nz6_A_,31,35,1,1 2nz6_A_,32,36,1,1 2nz6_A_,33,37,1,1 2nz6_A_,33,48,1,1 2nz6_A_,34,38,1,1 2nz6_A_,37,45,1,1 2nz6_A_,37,48,1,1 2nz6_A_,38,42,1,1 2nz6_A_,39,43,1,1 2nz6_A_,42,46,1,1 2nz6_A_,43,47,1,1 2nz6_A_,44,47,1,1 2nz6_A_,44,48,1,1 2nz6_A_,45,49,1,1 2nz6_A_,46,50,1,1 2nz6_A_,47,51,1,1 2nz6_A_,48,277,1,1 2nz6_A_,49,52,1,1 2nz6_A_,49,271,1,1 2nz6_A_,50,53,1,1 2nz6_A_,52,55,1,1 2nz6_A_,56,59,1,1 2nz6_A_,59,265,1,1 2nz6_A_,60,82,1,1 2nz6_A_,62,65,1,1 2nz6_A_,62,82,1,1 2nz6_A_,63,66,1,1 2nz6_A_,63,69,1,1 2nz6_A_,63,82,1,1 2nz6_A_,64,73,1,1 2nz6_A_,66,69,1,1 2nz6_A_,67,70,1,1 2nz6_A_,69,72,1,1 2nz6_A_,70,73,1,1 2nz6_A_,71,122,1,1 2nz6_A_,72,95,1,1 2nz6_A_,72,117,1,1 2nz6_A_,73,98,1,1 2nz6_A_,73,100,1,1 2nz6_A_,74,117,1,1 2nz6_A_,74,118,1,1 2nz6_A_,74,119,1,1 2nz6_A_,74,229,1,1 2nz6_A_,75,78,1,1 2nz6_A_,75,229,1,1 2nz6_A_,78,100,1,1 2nz6_A_,81,102,1,1 2nz6_A_,84,103,1,1 2nz6_A_,84,266,1,1 2nz6_A_,85,97,1,1 2nz6_A_,86,101,1,1 2nz6_A_,87,134,1,1 2nz6_A_,88,97,1,1 2nz6_A_,89,129,1,1 2nz6_A_,89,133,1,1 2nz6_A_,91,96,1,1 2nz6_A_,92,96,1,1 2nz6_A_,93,96,1,1 2nz6_A_,94,97,1,1 2nz6_A_,95,98,1,1 2nz6_A_,96,129,1,1 2nz6_A_,100,116,1,1 2nz6_A_,100,267,1,1 2nz6_A_,102,115,1,1 2nz6_A_,102,267,1,1 2nz6_A_,104,113,1,1 2nz6_A_,106,109,1,1 2nz6_A_,107,251,1,1 2nz6_A_,108,112,1,1 2nz6_A_,109,112,1,1 2nz6_A_,110,266,1,1 2nz6_A_,112,224,1,1 2nz6_A_,114,224,1,1 2nz6_A_,114,226,1,1 2nz6_A_,116,117,1,1 2nz6_A_,116,226,1,1 2nz6_A_,118,228,1,1 2nz6_A_,120,123,1,1 2nz6_A_,123,127,1,1 2nz6_A_,124,128,1,1 2nz6_A_,125,129,1,1 2nz6_A_,126,130,1,1 2nz6_A_,127,131,1,1 2nz6_A_,128,132,1,1 2nz6_A_,128,146,1,1 2nz6_A_,129,133,1,1 2nz6_A_,130,134,1,1 2nz6_A_,131,136,1,1 2nz6_A_,132,135,1,1 2nz6_A_,135,222,1,1 2nz6_A_,137,190,1,1 2nz6_A_,138,225,1,1 2nz6_A_,139,190,1,1 2nz6_A_,139,192,1,1 2nz6_A_,140,225,1,1 2nz6_A_,140,227,1,1 2nz6_A_,141,192,1,1 2nz6_A_,141,194,1,1 2nz6_A_,142,227,1,1 2nz6_A_,143,193,1,1 2nz6_A_,143,194,1,1 2nz6_A_,143,197,1,1 2nz6_A_,146,191,1,1 2nz6_A_,146,227,1,1 2nz6_A_,153,160,1,1 2nz6_A_,154,159,1,1 2nz6_A_,155,158,1,1 2nz6_A_,157,181,1,1 2nz6_A_,159,179,1,1 2nz6_A_,161,177,1,1 2nz6_A_,163,175,1,1 2nz6_A_,164,175,1,1 2nz6_A_,165,174,1,1 2nz6_A_,166,173,1,1 2nz6_A_,168,171,1,1 2nz6_A_,170,195,1,1 2nz6_A_,172,193,1,1 2nz6_A_,174,191,1,1 2nz6_A_,174,193,1,1 2nz6_A_,175,190,1,1 2nz6_A_,176,189,1,1 2nz6_A_,178,187,1,1 2nz6_A_,180,183,1,1 2nz6_A_,180,184,1,1 2nz6_A_,180,185,1,1 2nz6_A_,185,187,1,1 2nz6_A_,190,219,1,1 2nz6_A_,197,201,1,1 2nz6_A_,197,234,1,1 2nz6_A_,198,201,1,1 2nz6_A_,200,272,1,1 2nz6_A_,200,273,1,1 2nz6_A_,201,276,1,1 2nz6_A_,205,208,1,1 2nz6_A_,206,210,1,1 2nz6_A_,206,286,1,1 2nz6_A_,207,211,1,1 2nz6_A_,208,212,1,1 2nz6_A_,209,213,1,1 2nz6_A_,210,214,1,1 2nz6_A_,211,215,1,1 2nz6_A_,212,216,1,1 2nz6_A_,213,217,1,1 2nz6_A_,213,242,1,1 2nz6_A_,214,218,1,1 2nz6_A_,214,249,1,1 2nz6_A_,215,219,1,1 2nz6_A_,216,220,1,1 2nz6_A_,217,242,1,1 2nz6_A_,228,231,1,1 2nz6_A_,228,235,1,1 2nz6_A_,230,267,1,1 2nz6_A_,231,267,1,1 2nz6_A_,232,236,1,1 2nz6_A_,232,271,1,1 2nz6_A_,233,237,1,1 2nz6_A_,234,238,1,1 2nz6_A_,235,239,1,1 2nz6_A_,236,240,1,1 2nz6_A_,237,241,1,1 2nz6_A_,238,242,1,1 2nz6_A_,239,243,1,1 2nz6_A_,240,244,1,1 2nz6_A_,241,245,1,1 2nz6_A_,242,246,1,1 2nz6_A_,243,247,1,1 2nz6_A_,243,262,1,1 2nz6_A_,244,248,1,1 2nz6_A_,245,249,1,1 2nz6_A_,246,250,1,1 2nz6_A_,247,251,1,1 2nz6_A_,247,253,1,1 2nz6_A_,255,258,1,1 2nz6_A_,255,259,1,1 2nz6_A_,256,260,1,1 2nz6_A_,257,261,1,1 2nz6_A_,258,262,1,1 2nz6_A_,259,263,1,1 2nz6_A_,260,264,1,1 2nz6_A_,261,265,1,1 2nz6_A_,262,266,1,1 2nz6_A_,263,266,1,1 2nz6_A_,263,267,1,1 2nz6_A_,264,270,1,1 2nz6_A_,264,271,1,1 2nz6_A_,272,276,1,1 2nz6_A_,273,276,1,1 2nz6_A_,273,277,1,1 2nz6_A_,274,278,1,1 2nz6_A_,275,279,1,1 2nz6_A_,276,280,1,1 2nz6_A_,277,281,1,1 2nz6_A_,278,282,1,1 2nz6_A_,279,283,1,1 2nz6_A_,280,284,1,1 2nz6_A_,281,285,1,1 2nz6_A_,282,286,1,1 2nz6_A_,283,287,1,1 2nz6_A_,284,288,1,1 2nz6_A_,285,289,1,1 2nz6_A_,286,290,1,1 2nz6_A_,287,290,1,1 2nz6_A_,287,291,1,1