pair,contact1,contact2,flow1,flow2
2xtr_A_,1,2,1,1
2xtr_A_,2,250,1,1
2xtr_A_,3,248,1,1
2xtr_A_,3,250,1,1
2xtr_A_,5,137,1,1
2xtr_A_,6,7,1,1
2xtr_A_,6,76,1,1
2xtr_A_,7,12,1,1
2xtr_A_,8,113,1,1
2xtr_A_,9,12,1,1
2xtr_A_,9,13,1,1
2xtr_A_,13,109,1,1
2xtr_A_,13,111,1,1
2xtr_A_,14,77,1,1
2xtr_A_,16,17,1,1
2xtr_A_,16,19,1,1
2xtr_A_,17,20,1,1
2xtr_A_,17,56,1,1
2xtr_A_,17,81,1,1
2xtr_A_,18,21,1,1
2xtr_A_,18,78,1,1
2xtr_A_,23,56,1,1
2xtr_A_,29,32,1,1
2xtr_A_,36,40,1,1
2xtr_A_,37,41,1,1
2xtr_A_,38,42,1,1
2xtr_A_,39,43,1,1
2xtr_A_,40,44,1,1
2xtr_A_,43,46,1,1
2xtr_A_,45,97,1,1
2xtr_A_,46,49,1,1
2xtr_A_,47,50,1,1
2xtr_A_,47,51,1,1
2xtr_A_,48,52,1,1
2xtr_A_,49,53,1,1
2xtr_A_,50,54,1,1
2xtr_A_,51,55,1,1
2xtr_A_,52,56,1,1
2xtr_A_,53,57,1,1
2xtr_A_,54,58,1,1
2xtr_A_,55,59,1,1
2xtr_A_,56,60,1,1
2xtr_A_,57,61,1,1
2xtr_A_,58,62,1,1
2xtr_A_,58,241,1,1
2xtr_A_,58,244,1,1
2xtr_A_,59,63,1,1
2xtr_A_,60,64,1,1
2xtr_A_,61,65,1,1
2xtr_A_,64,68,1,1
2xtr_A_,65,68,1,1
2xtr_A_,65,71,1,1
2xtr_A_,68,70,1,1
2xtr_A_,68,72,1,1
2xtr_A_,69,73,1,1
2xtr_A_,70,74,1,1
2xtr_A_,71,75,1,1
2xtr_A_,72,76,1,1
2xtr_A_,73,77,1,1
2xtr_A_,74,78,1,1
2xtr_A_,75,79,1,1
2xtr_A_,76,80,1,1
2xtr_A_,77,81,1,1
2xtr_A_,78,81,1,1
2xtr_A_,79,82,1,1
2xtr_A_,79,83,1,1
2xtr_A_,80,84,1,1
2xtr_A_,81,85,1,1
2xtr_A_,82,86,1,1
2xtr_A_,83,87,1,1
2xtr_A_,84,88,1,1
2xtr_A_,84,106,1,1
2xtr_A_,85,89,1,1
2xtr_A_,86,90,1,1
2xtr_A_,86,122,1,1
2xtr_A_,86,126,1,1
2xtr_A_,86,127,1,1
2xtr_A_,87,91,1,1
2xtr_A_,88,92,1,1
2xtr_A_,92,95,1,1
2xtr_A_,96,99,1,1
2xtr_A_,96,100,1,1
2xtr_A_,97,101,1,1
2xtr_A_,98,102,1,1
2xtr_A_,99,103,1,1
2xtr_A_,107,110,1,1
2xtr_A_,108,111,1,1
2xtr_A_,109,110,1,1
2xtr_A_,112,115,1,1
2xtr_A_,112,116,1,1
2xtr_A_,113,116,1,1
2xtr_A_,113,117,1,1
2xtr_A_,114,137,1,1
2xtr_A_,118,143,1,1
2xtr_A_,119,144,1,1
2xtr_A_,121,144,1,1
2xtr_A_,122,124,1,1
2xtr_A_,124,125,1,1
2xtr_A_,124,127,1,1
2xtr_A_,126,130,1,1
2xtr_A_,127,131,1,1
2xtr_A_,128,132,1,1
2xtr_A_,129,133,1,1
2xtr_A_,130,134,1,1
2xtr_A_,131,135,1,1
2xtr_A_,131,254,1,1
2xtr_A_,132,136,1,1
2xtr_A_,133,137,1,1
2xtr_A_,134,138,1,1
2xtr_A_,135,249,1,1
2xtr_A_,135,252,1,1
2xtr_A_,138,141,1,1
2xtr_A_,142,226,1,1
2xtr_A_,143,255,1,1
2xtr_A_,143,257,1,1
2xtr_A_,145,257,1,1
2xtr_A_,146,148,1,1
2xtr_A_,146,149,1,1
2xtr_A_,147,259,1,1
2xtr_A_,150,191,1,1
2xtr_A_,151,188,1,1
2xtr_A_,153,187,1,1
2xtr_A_,155,158,1,1
2xtr_A_,156,159,1,1
2xtr_A_,159,163,1,1
2xtr_A_,160,164,1,1
2xtr_A_,161,165,1,1
2xtr_A_,162,166,1,1
2xtr_A_,163,167,1,1
2xtr_A_,164,168,1,1
2xtr_A_,165,168,1,1
2xtr_A_,166,270,1,1
2xtr_A_,168,170,1,1
2xtr_A_,172,208,1,1
2xtr_A_,173,207,1,1
2xtr_A_,174,206,1,1
2xtr_A_,176,204,1,1
2xtr_A_,178,179,1,1
2xtr_A_,178,202,1,1
2xtr_A_,180,200,1,1
2xtr_A_,182,187,1,1
2xtr_A_,182,198,1,1
2xtr_A_,183,186,1,1
2xtr_A_,184,187,1,1
2xtr_A_,184,188,1,1
2xtr_A_,184,196,1,1
2xtr_A_,188,190,1,1
2xtr_A_,188,191,1,1
2xtr_A_,188,192,1,1
2xtr_A_,190,193,1,1
2xtr_A_,191,194,1,1
2xtr_A_,191,195,1,1
2xtr_A_,191,196,1,1
2xtr_A_,192,235,1,1
2xtr_A_,199,222,1,1
2xtr_A_,199,223,1,1
2xtr_A_,199,224,1,1
2xtr_A_,199,227,1,1
2xtr_A_,201,221,1,1
2xtr_A_,202,216,1,1
2xtr_A_,202,219,1,1
2xtr_A_,203,219,1,1
2xtr_A_,203,221,1,1
2xtr_A_,205,217,1,1
2xtr_A_,207,215,1,1
2xtr_A_,209,212,1,1
2xtr_A_,209,213,1,1
2xtr_A_,211,213,1,1
2xtr_A_,211,269,1,1
2xtr_A_,212,270,1,1
2xtr_A_,214,267,1,1
2xtr_A_,214,268,1,1
2xtr_A_,214,269,1,1
2xtr_A_,215,267,1,1
2xtr_A_,216,266,1,1
2xtr_A_,218,264,1,1
2xtr_A_,220,262,1,1
2xtr_A_,221,261,1,1
2xtr_A_,222,224,1,1
2xtr_A_,222,227,1,1
2xtr_A_,227,256,1,1
2xtr_A_,228,233,1,1
2xtr_A_,228,255,1,1
2xtr_A_,229,254,1,1
2xtr_A_,230,232,1,1
2xtr_A_,230,233,1,1
2xtr_A_,231,243,1,1
2xtr_A_,232,235,1,1
2xtr_A_,234,235,1,1
2xtr_A_,236,240,1,1
2xtr_A_,237,241,1,1
2xtr_A_,238,242,1,1
2xtr_A_,239,243,1,1
2xtr_A_,240,244,1,1
2xtr_A_,241,245,1,1
2xtr_A_,242,246,1,1
2xtr_A_,243,247,1,1
2xtr_A_,245,248,1,1
2xtr_A_,245,249,1,1