pair,contact1,contact2,flow1,flow2 1bkx_A_,3,5,1,1 1bkx_A_,3,6,1,1 1bkx_A_,6,10,1,1 1bkx_A_,7,11,1,1 1bkx_A_,9,13,1,1 1bkx_A_,10,14,1,1 1bkx_A_,12,16,1,1 1bkx_A_,12,150,1,1 1bkx_A_,13,17,1,1 1bkx_A_,15,19,1,1 1bkx_A_,16,20,1,1 1bkx_A_,17,21,1,1 1bkx_A_,20,21,1,1 1bkx_A_,22,81,1,1 1bkx_A_,23,81,1,1 1bkx_A_,24,26,1,1 1bkx_A_,24,335,1,1 1bkx_A_,28,31,1,1 1bkx_A_,29,32,1,1 1bkx_A_,30,52,1,1 1bkx_A_,31,52,1,1 1bkx_A_,32,34,1,1 1bkx_A_,32,52,1,1 1bkx_A_,33,50,1,1 1bkx_A_,35,48,1,1 1bkx_A_,36,48,1,1 1bkx_A_,36,316,1,1 1bkx_A_,36,317,1,1 1bkx_A_,37,320,1,1 1bkx_A_,38,46,1,1 1bkx_A_,39,46,1,1 1bkx_A_,42,67,1,1 1bkx_A_,45,62,1,1 1bkx_A_,45,319,1,1 1bkx_A_,47,60,1,1 1bkx_A_,49,58,1,1 1bkx_A_,51,54,1,1 1bkx_A_,51,56,1,1 1bkx_A_,54,56,1,1 1bkx_A_,59,109,1,1 1bkx_A_,61,80,1,1 1bkx_A_,61,107,1,1 1bkx_A_,61,173,1,1 1bkx_A_,63,105,1,1 1bkx_A_,64,66,1,1 1bkx_A_,64,67,1,1 1bkx_A_,64,68,1,1 1bkx_A_,64,329,1,1 1bkx_A_,65,103,1,1 1bkx_A_,69,72,1,1 1bkx_A_,72,74,1,1 1bkx_A_,72,75,1,1 1bkx_A_,73,77,1,1 1bkx_A_,74,78,1,1 1bkx_A_,75,79,1,1 1bkx_A_,76,79,1,1 1bkx_A_,76,80,1,1 1bkx_A_,78,82,1,1 1bkx_A_,79,83,1,1 1bkx_A_,80,84,1,1 1bkx_A_,80,174,1,1 1bkx_A_,81,85,1,1 1bkx_A_,81,336,1,1 1bkx_A_,81,337,1,1 1bkx_A_,83,86,1,1 1bkx_A_,83,87,1,1 1bkx_A_,88,145,1,1 1bkx_A_,89,92,1,1 1bkx_A_,90,170,1,1 1bkx_A_,91,171,1,1 1bkx_A_,93,171,1,1 1bkx_A_,94,110,1,1 1bkx_A_,96,108,1,1 1bkx_A_,97,108,1,1 1bkx_A_,99,106,1,1 1bkx_A_,100,334,1,1 1bkx_A_,101,104,1,1 1bkx_A_,101,106,1,1 1bkx_A_,103,329,1,1 1bkx_A_,111,311,1,1 1bkx_A_,113,314,1,1 1bkx_A_,114,120,1,1 1bkx_A_,115,163,1,1 1bkx_A_,116,119,1,1 1bkx_A_,117,121,1,1 1bkx_A_,117,161,1,1 1bkx_A_,118,122,1,1 1bkx_A_,118,158,1,1 1bkx_A_,119,123,1,1 1bkx_A_,120,123,1,1 1bkx_A_,120,124,1,1 1bkx_A_,121,125,1,1 1bkx_A_,122,218,1,1 1bkx_A_,126,248,1,1 1bkx_A_,127,219,1,1 1bkx_A_,128,132,1,1 1bkx_A_,129,133,1,1 1bkx_A_,129,250,1,1 1bkx_A_,129,284,1,1 1bkx_A_,130,134,1,1 1bkx_A_,131,135,1,1 1bkx_A_,132,136,1,1 1bkx_A_,133,137,1,1 1bkx_A_,134,138,1,1 1bkx_A_,135,138,1,1 1bkx_A_,135,139,1,1 1bkx_A_,136,140,1,1 1bkx_A_,137,141,1,1 1bkx_A_,138,142,1,1 1bkx_A_,138,169,1,1 1bkx_A_,139,143,1,1 1bkx_A_,140,144,1,1 1bkx_A_,141,145,1,1 1bkx_A_,142,146,1,1 1bkx_A_,143,147,1,1 1bkx_A_,144,148,1,1 1bkx_A_,144,280,1,1 1bkx_A_,145,148,1,1 1bkx_A_,146,149,1,1 1bkx_A_,147,150,1,1 1bkx_A_,147,205,1,1 1bkx_A_,149,179,1,1 1bkx_A_,150,180,1,1 1bkx_A_,153,160,1,1 1bkx_A_,153,172,1,1 1bkx_A_,153,208,1,1 1bkx_A_,154,176,1,1 1bkx_A_,157,160,1,1 1bkx_A_,158,161,1,1 1bkx_A_,160,172,1,1 1bkx_A_,162,170,1,1 1bkx_A_,164,166,1,1 1bkx_A_,164,167,1,1 1bkx_A_,164,168,1,1 1bkx_A_,164,296,1,1 1bkx_A_,168,298,1,1 1bkx_A_,169,170,1,1 1bkx_A_,173,175,1,1 1bkx_A_,174,177,1,1 1bkx_A_,183,202,1,1 1bkx_A_,189,192,1,1 1bkx_A_,196,199,1,1 1bkx_A_,196,200,1,1 1bkx_A_,196,268,1,1 1bkx_A_,204,207,1,1 1bkx_A_,205,208,1,1 1bkx_A_,206,210,1,1 1bkx_A_,206,268,1,1 1bkx_A_,207,211,1,1 1bkx_A_,208,212,1,1 1bkx_A_,209,213,1,1 1bkx_A_,210,213,1,1 1bkx_A_,210,214,1,1 1bkx_A_,211,215,1,1 1bkx_A_,212,216,1,1 1bkx_A_,213,217,1,1 1bkx_A_,214,218,1,1 1bkx_A_,215,219,1,1 1bkx_A_,216,220,1,1 1bkx_A_,217,220,1,1 1bkx_A_,217,244,1,1 1bkx_A_,218,221,1,1 1bkx_A_,218,222,1,1 1bkx_A_,230,233,1,1 1bkx_A_,231,235,1,1 1bkx_A_,232,235,1,1 1bkx_A_,232,236,1,1 1bkx_A_,233,237,1,1 1bkx_A_,234,238,1,1 1bkx_A_,235,239,1,1 1bkx_A_,236,240,1,1 1bkx_A_,237,240,1,1 1bkx_A_,237,241,1,1 1bkx_A_,240,242,1,1 1bkx_A_,246,249,1,1 1bkx_A_,246,254,1,1 1bkx_A_,250,253,1,1 1bkx_A_,250,254,1,1 1bkx_A_,252,255,1,1 1bkx_A_,252,256,1,1 1bkx_A_,253,257,1,1 1bkx_A_,255,259,1,1 1bkx_A_,255,282,1,1 1bkx_A_,256,259,1,1 1bkx_A_,256,260,1,1 1bkx_A_,257,261,1,1 1bkx_A_,260,262,1,1 1bkx_A_,262,268,1,1 1bkx_A_,264,266,1,1 1bkx_A_,264,267,1,1 1bkx_A_,265,271,1,1 1bkx_A_,268,271,1,1 1bkx_A_,271,273,1,1 1bkx_A_,272,275,1,1 1bkx_A_,274,277,1,1 1bkx_A_,274,278,1,1 1bkx_A_,275,278,1,1 1bkx_A_,276,280,1,1 1bkx_A_,279,282,1,1 1bkx_A_,280,290,1,1 1bkx_A_,282,284,1,1 1bkx_A_,282,285,1,1 1bkx_A_,283,286,1,1 1bkx_A_,285,288,1,1 1bkx_A_,289,291,1,1 1bkx_A_,289,293,1,1 1bkx_A_,291,295,1,1 1bkx_A_,292,297,1,1 1bkx_A_,293,296,1,1 1bkx_A_,307,311,1,1 1bkx_A_,311,313,1,1 1bkx_A_,312,315,1,1