pair,contact1,contact2,flow1,flow2 3dfa_A_,6,9,1,1 3dfa_A_,6,10,1,1 3dfa_A_,7,30,1,1 3dfa_A_,9,30,1,1 3dfa_A_,10,74,1,1 3dfa_A_,11,28,1,1 3dfa_A_,13,26,1,1 3dfa_A_,14,26,1,1 3dfa_A_,16,24,1,1 3dfa_A_,17,24,1,1 3dfa_A_,19,22,1,1 3dfa_A_,20,158,1,1 3dfa_A_,23,40,1,1 3dfa_A_,25,38,1,1 3dfa_A_,27,36,1,1 3dfa_A_,29,31,1,1 3dfa_A_,29,32,1,1 3dfa_A_,29,34,1,1 3dfa_A_,37,86,1,1 3dfa_A_,39,84,1,1 3dfa_A_,39,148,1,1 3dfa_A_,41,82,1,1 3dfa_A_,42,44,1,1 3dfa_A_,42,45,1,1 3dfa_A_,43,46,1,1 3dfa_A_,43,77,1,1 3dfa_A_,43,78,1,1 3dfa_A_,43,80,1,1 3dfa_A_,45,156,1,1 3dfa_A_,47,152,1,1 3dfa_A_,47,154,1,1 3dfa_A_,48,50,1,1 3dfa_A_,50,52,1,1 3dfa_A_,50,53,1,1 3dfa_A_,51,55,1,1 3dfa_A_,52,56,1,1 3dfa_A_,53,57,1,1 3dfa_A_,54,58,1,1 3dfa_A_,55,59,1,1 3dfa_A_,56,60,1,1 3dfa_A_,57,61,1,1 3dfa_A_,58,62,1,1 3dfa_A_,59,62,1,1 3dfa_A_,59,63,1,1 3dfa_A_,61,64,1,1 3dfa_A_,62,71,1,1 3dfa_A_,65,121,1,1 3dfa_A_,66,68,1,1 3dfa_A_,66,69,1,1 3dfa_A_,66,117,1,1 3dfa_A_,68,114,1,1 3dfa_A_,68,144,1,1 3dfa_A_,68,146,1,1 3dfa_A_,70,146,1,1 3dfa_A_,71,87,1,1 3dfa_A_,73,85,1,1 3dfa_A_,74,85,1,1 3dfa_A_,76,83,1,1 3dfa_A_,78,81,1,1 3dfa_A_,78,83,1,1 3dfa_A_,91,139,1,1 3dfa_A_,92,96,1,1 3dfa_A_,93,97,1,1 3dfa_A_,93,137,1,1 3dfa_A_,94,98,1,1 3dfa_A_,94,134,1,1 3dfa_A_,95,99,1,1 3dfa_A_,96,100,1,1 3dfa_A_,97,101,1,1 3dfa_A_,100,102,1,1 3dfa_A_,100,107,1,1 3dfa_A_,103,196,1,1 3dfa_A_,104,107,1,1 3dfa_A_,104,108,1,1 3dfa_A_,105,109,1,1 3dfa_A_,105,231,1,1 3dfa_A_,105,260,1,1 3dfa_A_,106,110,1,1 3dfa_A_,107,111,1,1 3dfa_A_,108,112,1,1 3dfa_A_,109,113,1,1 3dfa_A_,110,114,1,1 3dfa_A_,111,115,1,1 3dfa_A_,112,116,1,1 3dfa_A_,113,117,1,1 3dfa_A_,114,118,1,1 3dfa_A_,114,142,1,1 3dfa_A_,115,119,1,1 3dfa_A_,116,120,1,1 3dfa_A_,117,121,1,1 3dfa_A_,118,122,1,1 3dfa_A_,119,123,1,1 3dfa_A_,120,124,1,1 3dfa_A_,121,125,1,1 3dfa_A_,122,125,1,1 3dfa_A_,122,127,1,1 3dfa_A_,123,126,1,1 3dfa_A_,123,185,1,1 3dfa_A_,129,131,1,1 3dfa_A_,129,147,1,1 3dfa_A_,129,152,1,1 3dfa_A_,129,185,1,1 3dfa_A_,130,185,1,1 3dfa_A_,131,136,1,1 3dfa_A_,131,157,1,1 3dfa_A_,133,136,1,1 3dfa_A_,133,167,1,1 3dfa_A_,134,137,1,1 3dfa_A_,136,147,1,1 3dfa_A_,138,145,1,1 3dfa_A_,141,142,1,1 3dfa_A_,148,151,1,1 3dfa_A_,150,153,1,1 3dfa_A_,151,154,1,1 3dfa_A_,151,155,1,1 3dfa_A_,160,163,1,1 3dfa_A_,160,164,1,1 3dfa_A_,161,165,1,1 3dfa_A_,162,166,1,1 3dfa_A_,163,167,1,1 3dfa_A_,164,168,1,1 3dfa_A_,167,170,1,1 3dfa_A_,167,171,1,1 3dfa_A_,170,188,1,1 3dfa_A_,172,175,1,1 3dfa_A_,173,177,1,1 3dfa_A_,174,178,1,1 3dfa_A_,174,179,1,1 3dfa_A_,174,249,1,1 3dfa_A_,181,183,1,1 3dfa_A_,181,184,1,1 3dfa_A_,182,185,1,1 3dfa_A_,183,187,1,1 3dfa_A_,183,246,1,1 3dfa_A_,183,249,1,1 3dfa_A_,184,188,1,1 3dfa_A_,185,189,1,1 3dfa_A_,186,190,1,1 3dfa_A_,187,191,1,1 3dfa_A_,188,192,1,1 3dfa_A_,189,193,1,1 3dfa_A_,190,194,1,1 3dfa_A_,191,195,1,1 3dfa_A_,192,196,1,1 3dfa_A_,193,197,1,1 3dfa_A_,194,198,1,1 3dfa_A_,194,221,1,1 3dfa_A_,195,199,1,1 3dfa_A_,198,200,1,1 3dfa_A_,198,226,1,1 3dfa_A_,204,214,1,1 3dfa_A_,207,210,1,1 3dfa_A_,207,211,1,1 3dfa_A_,208,212,1,1 3dfa_A_,209,213,1,1 3dfa_A_,210,214,1,1 3dfa_A_,211,215,1,1 3dfa_A_,212,216,1,1 3dfa_A_,213,216,1,1 3dfa_A_,213,217,1,1 3dfa_A_,214,218,1,1 3dfa_A_,224,227,1,1 3dfa_A_,225,228,1,1 3dfa_A_,227,230,1,1 3dfa_A_,227,235,1,1 3dfa_A_,231,234,1,1 3dfa_A_,231,235,1,1 3dfa_A_,232,236,1,1 3dfa_A_,233,237,1,1 3dfa_A_,234,238,1,1 3dfa_A_,235,239,1,1 3dfa_A_,236,240,1,1 3dfa_A_,236,258,1,1 3dfa_A_,237,241,1,1 3dfa_A_,238,242,1,1 3dfa_A_,239,243,1,1 3dfa_A_,240,243,1,1 3dfa_A_,240,250,1,1 3dfa_A_,243,249,1,1 3dfa_A_,244,249,1,1 3dfa_A_,245,248,1,1 3dfa_A_,246,249,1,1 3dfa_A_,251,254,1,1 3dfa_A_,251,255,1,1 3dfa_A_,252,256,1,1 3dfa_A_,255,258,1,1 3dfa_A_,258,260,1,1 3dfa_A_,258,261,1,1 3dfa_A_,258,262,1,1 3dfa_A_,259,263,1,1 3dfa_A_,262,265,1,1