pair,contact1,contact2,flow1,flow2 3kdt_A_,2,5,1,1 3kdt_A_,3,7,1,1 3kdt_A_,5,9,1,1 3kdt_A_,6,10,1,1 3kdt_A_,8,11,1,1 3kdt_A_,8,12,1,1 3kdt_A_,9,13,1,1 3kdt_A_,10,14,1,1 3kdt_A_,11,15,1,1 3kdt_A_,12,16,1,1 3kdt_A_,13,17,1,1 3kdt_A_,14,18,1,1 3kdt_A_,15,19,1,1 3kdt_A_,16,20,1,1 3kdt_A_,17,169,1,1 3kdt_A_,22,27,1,1 3kdt_A_,22,83,1,1 3kdt_A_,24,27,1,1 3kdt_A_,24,28,1,1 3kdt_A_,25,29,1,1 3kdt_A_,25,163,1,1 3kdt_A_,25,169,1,1 3kdt_A_,26,30,1,1 3kdt_A_,26,169,1,1 3kdt_A_,27,31,1,1 3kdt_A_,28,32,1,1 3kdt_A_,29,33,1,1 3kdt_A_,29,122,1,1 3kdt_A_,30,33,1,1 3kdt_A_,36,37,1,1 3kdt_A_,42,133,1,1 3kdt_A_,44,135,1,1 3kdt_A_,44,137,1,1 3kdt_A_,46,49,1,1 3kdt_A_,46,50,1,1 3kdt_A_,47,51,1,1 3kdt_A_,48,52,1,1 3kdt_A_,49,53,1,1 3kdt_A_,50,54,1,1 3kdt_A_,51,54,1,1 3kdt_A_,51,55,1,1 3kdt_A_,52,56,1,1 3kdt_A_,53,57,1,1 3kdt_A_,54,68,1,1 3kdt_A_,60,63,1,1 3kdt_A_,64,68,1,1 3kdt_A_,64,145,1,1 3kdt_A_,66,70,1,1 3kdt_A_,66,145,1,1 3kdt_A_,67,71,1,1 3kdt_A_,68,72,1,1 3kdt_A_,69,73,1,1 3kdt_A_,71,74,1,1 3kdt_A_,71,75,1,1 3kdt_A_,72,76,1,1 3kdt_A_,73,77,1,1 3kdt_A_,74,77,1,1 3kdt_A_,74,78,1,1 3kdt_A_,74,252,1,1 3kdt_A_,74,254,1,1 3kdt_A_,75,79,1,1 3kdt_A_,76,80,1,1 3kdt_A_,77,81,1,1 3kdt_A_,78,82,1,1 3kdt_A_,79,83,1,1 3kdt_A_,79,131,1,1 3kdt_A_,80,84,1,1 3kdt_A_,81,85,1,1 3kdt_A_,82,85,1,1 3kdt_A_,82,86,1,1 3kdt_A_,83,87,1,1 3kdt_A_,84,88,1,1 3kdt_A_,85,89,1,1 3kdt_A_,86,89,1,1 3kdt_A_,87,90,1,1 3kdt_A_,88,91,1,1 3kdt_A_,91,94,1,1 3kdt_A_,94,97,1,1 3kdt_A_,97,102,1,1 3kdt_A_,98,100,1,1 3kdt_A_,98,101,1,1 3kdt_A_,98,102,1,1 3kdt_A_,99,103,1,1 3kdt_A_,100,104,1,1 3kdt_A_,101,104,1,1 3kdt_A_,101,105,1,1 3kdt_A_,101,189,1,1 3kdt_A_,101,190,1,1 3kdt_A_,103,107,1,1 3kdt_A_,104,108,1,1 3kdt_A_,105,109,1,1 3kdt_A_,106,110,1,1 3kdt_A_,107,260,1,1 3kdt_A_,107,262,1,1 3kdt_A_,108,263,1,1 3kdt_A_,109,113,1,1 3kdt_A_,110,114,1,1 3kdt_A_,111,115,1,1 3kdt_A_,112,116,1,1 3kdt_A_,112,185,1,1 3kdt_A_,113,117,1,1 3kdt_A_,114,118,1,1 3kdt_A_,115,119,1,1 3kdt_A_,116,119,1,1 3kdt_A_,117,120,1,1 3kdt_A_,118,121,1,1 3kdt_A_,119,122,1,1 3kdt_A_,119,163,1,1 3kdt_A_,121,128,1,1 3kdt_A_,123,125,1,1 3kdt_A_,123,126,1,1 3kdt_A_,125,138,1,1 3kdt_A_,127,136,1,1 3kdt_A_,129,132,1,1 3kdt_A_,129,134,1,1 3kdt_A_,130,133,1,1 3kdt_A_,137,140,1,1 3kdt_A_,137,141,1,1 3kdt_A_,138,142,1,1 3kdt_A_,138,153,1,1 3kdt_A_,139,143,1,1 3kdt_A_,145,248,1,1 3kdt_A_,147,150,1,1 3kdt_A_,149,150,1,1 3kdt_A_,151,155,1,1 3kdt_A_,152,155,1,1 3kdt_A_,152,156,1,1 3kdt_A_,153,157,1,1 3kdt_A_,154,158,1,1 3kdt_A_,155,159,1,1 3kdt_A_,155,236,1,1 3kdt_A_,155,237,1,1 3kdt_A_,156,160,1,1 3kdt_A_,157,161,1,1 3kdt_A_,158,162,1,1 3kdt_A_,159,163,1,1 3kdt_A_,160,164,1,1 3kdt_A_,162,165,1,1 3kdt_A_,163,166,1,1 3kdt_A_,168,170,1,1 3kdt_A_,168,171,1,1 3kdt_A_,168,172,1,1 3kdt_A_,168,212,1,1 3kdt_A_,169,173,1,1 3kdt_A_,170,173,1,1 3kdt_A_,170,208,1,1 3kdt_A_,171,175,1,1 3kdt_A_,171,212,1,1 3kdt_A_,171,213,1,1 3kdt_A_,172,176,1,1 3kdt_A_,173,177,1,1 3kdt_A_,174,178,1,1 3kdt_A_,175,179,1,1 3kdt_A_,176,179,1,1 3kdt_A_,176,180,1,1 3kdt_A_,177,181,1,1 3kdt_A_,179,185,1,1 3kdt_A_,180,182,1,1 3kdt_A_,183,198,1,1 3kdt_A_,184,231,1,1 3kdt_A_,190,193,1,1 3kdt_A_,190,194,1,1 3kdt_A_,191,195,1,1 3kdt_A_,192,196,1,1 3kdt_A_,193,197,1,1 3kdt_A_,194,198,1,1 3kdt_A_,195,199,1,1 3kdt_A_,197,201,1,1 3kdt_A_,198,202,1,1 3kdt_A_,199,203,1,1 3kdt_A_,200,204,1,1 3kdt_A_,201,205,1,1 3kdt_A_,202,206,1,1 3kdt_A_,203,207,1,1 3kdt_A_,204,208,1,1 3kdt_A_,205,209,1,1 3kdt_A_,206,210,1,1 3kdt_A_,207,211,1,1 3kdt_A_,208,212,1,1 3kdt_A_,209,213,1,1 3kdt_A_,213,216,1,1 3kdt_A_,216,218,1,1 3kdt_A_,216,219,1,1 3kdt_A_,216,222,1,1 3kdt_A_,218,222,1,1 3kdt_A_,219,223,1,1 3kdt_A_,220,223,1,1 3kdt_A_,220,224,1,1 3kdt_A_,221,225,1,1 3kdt_A_,222,226,1,1 3kdt_A_,223,227,1,1 3kdt_A_,224,228,1,1 3kdt_A_,225,229,1,1 3kdt_A_,226,230,1,1 3kdt_A_,227,231,1,1 3kdt_A_,228,232,1,1 3kdt_A_,229,233,1,1 3kdt_A_,230,234,1,1 3kdt_A_,231,235,1,1 3kdt_A_,232,236,1,1 3kdt_A_,233,237,1,1 3kdt_A_,234,238,1,1 3kdt_A_,235,239,1,1 3kdt_A_,236,240,1,1 3kdt_A_,237,241,1,1 3kdt_A_,238,242,1,1 3kdt_A_,239,243,1,1 3kdt_A_,240,244,1,1 3kdt_A_,241,245,1,1 3kdt_A_,242,246,1,1 3kdt_A_,243,247,1,1 3kdt_A_,247,248,1,1 3kdt_A_,248,251,1,1 3kdt_A_,253,258,1,1 3kdt_A_,254,256,1,1 3kdt_A_,254,258,1,1 3kdt_A_,255,259,1,1 3kdt_A_,256,260,1,1 3kdt_A_,257,261,1,1 3kdt_A_,258,262,1,1 3kdt_A_,263,265,1,1