pair,contact1,contact2,flow1,flow2 7r3r_A_,1,4,1,1 7r3r_A_,1,5,1,1 7r3r_A_,2,6,1,1 7r3r_A_,3,7,1,1 7r3r_A_,4,8,1,1 7r3r_A_,5,9,1,1 7r3r_A_,5,33,1,1 7r3r_A_,6,10,1,1 7r3r_A_,7,11,1,1 7r3r_A_,8,12,1,1 7r3r_A_,9,13,1,1 7r3r_A_,10,14,1,1 7r3r_A_,11,15,1,1 7r3r_A_,12,15,1,1 7r3r_A_,12,16,1,1 7r3r_A_,12,19,1,1 7r3r_A_,12,34,1,1 7r3r_A_,12,35,1,1 7r3r_A_,13,16,1,1 7r3r_A_,15,17,1,1 7r3r_A_,18,38,1,1 7r3r_A_,18,39,1,1 7r3r_A_,18,238,1,1 7r3r_A_,20,236,1,1 7r3r_A_,21,34,1,1 7r3r_A_,22,234,1,1 7r3r_A_,23,32,1,1 7r3r_A_,24,232,1,1 7r3r_A_,25,27,1,1 7r3r_A_,25,30,1,1 7r3r_A_,26,230,1,1 7r3r_A_,28,30,1,1 7r3r_A_,29,165,1,1 7r3r_A_,31,162,1,1 7r3r_A_,35,38,1,1 7r3r_A_,36,158,1,1 7r3r_A_,37,158,1,1 7r3r_A_,39,133,1,1 7r3r_A_,39,154,1,1 7r3r_A_,40,155,1,1 7r3r_A_,41,218,1,1 7r3r_A_,42,45,1,1 7r3r_A_,42,153,1,1 7r3r_A_,42,218,1,1 7r3r_A_,43,46,1,1 7r3r_A_,44,47,1,1 7r3r_A_,45,48,1,1 7r3r_A_,46,50,1,1 7r3r_A_,47,51,1,1 7r3r_A_,47,106,1,1 7r3r_A_,48,52,1,1 7r3r_A_,49,53,1,1 7r3r_A_,50,54,1,1 7r3r_A_,51,55,1,1 7r3r_A_,52,56,1,1 7r3r_A_,53,57,1,1 7r3r_A_,54,58,1,1 7r3r_A_,55,58,1,1 7r3r_A_,56,59,1,1 7r3r_A_,57,60,1,1 7r3r_A_,57,61,1,1 7r3r_A_,58,61,1,1 7r3r_A_,59,174,1,1 7r3r_A_,61,64,1,1 7r3r_A_,63,66,1,1 7r3r_A_,64,67,1,1 7r3r_A_,65,94,1,1 7r3r_A_,67,93,1,1 7r3r_A_,68,90,1,1 7r3r_A_,69,91,1,1 7r3r_A_,71,88,1,1 7r3r_A_,71,89,1,1 7r3r_A_,72,75,1,1 7r3r_A_,73,76,1,1 7r3r_A_,75,111,1,1 7r3r_A_,77,80,1,1 7r3r_A_,78,106,1,1 7r3r_A_,79,106,1,1 7r3r_A_,80,84,1,1 7r3r_A_,82,85,1,1 7r3r_A_,82,105,1,1 7r3r_A_,83,86,1,1 7r3r_A_,83,105,1,1 7r3r_A_,86,89,1,1 7r3r_A_,92,95,1,1 7r3r_A_,92,96,1,1 7r3r_A_,93,97,1,1 7r3r_A_,94,98,1,1 7r3r_A_,95,99,1,1 7r3r_A_,96,100,1,1 7r3r_A_,97,101,1,1 7r3r_A_,98,102,1,1 7r3r_A_,99,103,1,1 7r3r_A_,99,105,1,1 7r3r_A_,100,104,1,1 7r3r_A_,102,184,1,1 7r3r_A_,102,189,1,1 7r3r_A_,104,208,1,1 7r3r_A_,105,108,1,1 7r3r_A_,105,109,1,1 7r3r_A_,106,110,1,1 7r3r_A_,107,111,1,1 7r3r_A_,108,112,1,1 7r3r_A_,109,113,1,1 7r3r_A_,110,114,1,1 7r3r_A_,110,140,1,1 7r3r_A_,111,115,1,1 7r3r_A_,112,116,1,1 7r3r_A_,113,118,1,1 7r3r_A_,114,117,1,1 7r3r_A_,116,121,1,1 7r3r_A_,118,121,1,1 7r3r_A_,118,122,1,1 7r3r_A_,119,123,1,1 7r3r_A_,120,124,1,1 7r3r_A_,121,125,1,1 7r3r_A_,122,126,1,1 7r3r_A_,123,127,1,1 7r3r_A_,123,136,1,1 7r3r_A_,124,128,1,1 7r3r_A_,125,129,1,1 7r3r_A_,126,129,1,1 7r3r_A_,126,131,1,1 7r3r_A_,127,130,1,1 7r3r_A_,127,131,1,1 7r3r_A_,127,134,1,1 7r3r_A_,131,133,1,1 7r3r_A_,131,134,1,1 7r3r_A_,131,163,1,1 7r3r_A_,135,137,1,1 7r3r_A_,135,154,1,1 7r3r_A_,137,153,1,1 7r3r_A_,138,145,1,1 7r3r_A_,138,153,1,1 7r3r_A_,139,143,1,1 7r3r_A_,140,144,1,1 7r3r_A_,141,144,1,1 7r3r_A_,142,145,1,1 7r3r_A_,144,213,1,1 7r3r_A_,147,150,1,1 7r3r_A_,150,152,1,1 7r3r_A_,151,154,1,1 7r3r_A_,156,159,1,1 7r3r_A_,156,160,1,1 7r3r_A_,157,161,1,1 7r3r_A_,158,162,1,1 7r3r_A_,159,163,1,1 7r3r_A_,160,164,1,1 7r3r_A_,161,165,1,1 7r3r_A_,162,165,1,1 7r3r_A_,162,166,1,1 7r3r_A_,163,167,1,1 7r3r_A_,164,168,1,1 7r3r_A_,165,169,1,1 7r3r_A_,165,170,1,1 7r3r_A_,166,172,1,1 7r3r_A_,170,178,1,1 7r3r_A_,174,178,1,1 7r3r_A_,175,178,1,1 7r3r_A_,175,179,1,1 7r3r_A_,176,180,1,1 7r3r_A_,177,181,1,1 7r3r_A_,178,182,1,1 7r3r_A_,179,183,1,1 7r3r_A_,180,184,1,1 7r3r_A_,181,185,1,1 7r3r_A_,182,186,1,1 7r3r_A_,183,187,1,1 7r3r_A_,184,187,1,1 7r3r_A_,185,188,1,1 7r3r_A_,188,190,1,1 7r3r_A_,188,207,1,1 7r3r_A_,191,194,1,1 7r3r_A_,194,197,1,1 7r3r_A_,195,198,1,1 7r3r_A_,195,219,1,1 7r3r_A_,196,199,1,1 7r3r_A_,196,207,1,1 7r3r_A_,200,203,1,1 7r3r_A_,204,224,1,1 7r3r_A_,206,222,1,1 7r3r_A_,208,209,1,1 7r3r_A_,208,220,1,1 7r3r_A_,210,218,1,1 7r3r_A_,212,216,1,1 7r3r_A_,213,216,1,1 7r3r_A_,214,238,1,1 7r3r_A_,214,239,1,1 7r3r_A_,214,242,1,1 7r3r_A_,215,217,1,1 7r3r_A_,215,239,1,1 7r3r_A_,216,238,1,1 7r3r_A_,217,237,1,1 7r3r_A_,217,247,1,1 7r3r_A_,218,237,1,1 7r3r_A_,219,235,1,1 7r3r_A_,221,233,1,1 7r3r_A_,223,231,1,1 7r3r_A_,225,228,1,1 7r3r_A_,239,245,1,1 7r3r_A_,241,244,1,1 7r3r_A_,247,249,1,1 7r3r_A_,247,250,1,1 7r3r_A_,248,252,1,1 7r3r_A_,249,253,1,1 7r3r_A_,250,254,1,1 7r3r_A_,251,255,1,1 7r3r_A_,252,256,1,1 7r3r_A_,253,257,1,1 7r3r_A_,254,258,1,1 7r3r_A_,255,259,1,1 7r3r_A_,256,260,1,1 7r3r_A_,259,262,1,1