pair,contact1,contact2,flow1,flow2 3r2y_A_,5,6,1,1 3r2y_A_,10,77,1,1 3r2y_A_,10,78,1,1 3r2y_A_,10,80,1,1 3r2y_A_,12,13,1,1 3r2y_A_,12,17,1,1 3r2y_A_,12,81,1,1 3r2y_A_,13,16,1,1 3r2y_A_,14,17,1,1 3r2y_A_,14,18,1,1 3r2y_A_,14,81,1,1 3r2y_A_,15,39,1,1 3r2y_A_,17,39,1,1 3r2y_A_,17,79,1,1 3r2y_A_,18,77,1,1 3r2y_A_,19,37,1,1 3r2y_A_,21,23,1,1 3r2y_A_,21,35,1,1 3r2y_A_,23,35,1,1 3r2y_A_,25,33,1,1 3r2y_A_,26,33,1,1 3r2y_A_,28,31,1,1 3r2y_A_,34,47,1,1 3r2y_A_,36,45,1,1 3r2y_A_,38,43,1,1 3r2y_A_,43,44,1,1 3r2y_A_,44,97,1,1 3r2y_A_,46,93,1,1 3r2y_A_,48,59,1,1 3r2y_A_,48,91,1,1 3r2y_A_,50,89,1,1 3r2y_A_,51,53,1,1 3r2y_A_,52,57,1,1 3r2y_A_,52,87,1,1 3r2y_A_,53,57,1,1 3r2y_A_,55,58,1,1 3r2y_A_,55,59,1,1 3r2y_A_,56,60,1,1 3r2y_A_,57,80,1,1 3r2y_A_,58,62,1,1 3r2y_A_,59,63,1,1 3r2y_A_,60,64,1,1 3r2y_A_,61,65,1,1 3r2y_A_,62,66,1,1 3r2y_A_,63,73,1,1 3r2y_A_,64,67,1,1 3r2y_A_,65,129,1,1 3r2y_A_,67,75,1,1 3r2y_A_,69,72,1,1 3r2y_A_,71,152,1,1 3r2y_A_,71,154,1,1 3r2y_A_,73,154,1,1 3r2y_A_,74,94,1,1 3r2y_A_,76,92,1,1 3r2y_A_,77,92,1,1 3r2y_A_,79,90,1,1 3r2y_A_,80,81,1,1 3r2y_A_,80,87,1,1 3r2y_A_,81,88,1,1 3r2y_A_,83,86,1,1 3r2y_A_,86,88,1,1 3r2y_A_,94,153,1,1 3r2y_A_,98,143,1,1 3r2y_A_,99,143,1,1 3r2y_A_,100,104,1,1 3r2y_A_,102,106,1,1 3r2y_A_,104,145,1,1 3r2y_A_,105,107,1,1 3r2y_A_,105,253,1,1 3r2y_A_,108,112,1,1 3r2y_A_,109,113,1,1 3r2y_A_,109,238,1,1 3r2y_A_,109,248,1,1 3r2y_A_,110,114,1,1 3r2y_A_,110,245,1,1 3r2y_A_,111,115,1,1 3r2y_A_,112,116,1,1 3r2y_A_,113,117,1,1 3r2y_A_,113,238,1,1 3r2y_A_,113,242,1,1 3r2y_A_,114,118,1,1 3r2y_A_,115,118,1,1 3r2y_A_,115,119,1,1 3r2y_A_,116,120,1,1 3r2y_A_,117,121,1,1 3r2y_A_,117,239,1,1 3r2y_A_,118,122,1,1 3r2y_A_,119,123,1,1 3r2y_A_,120,124,1,1 3r2y_A_,121,125,1,1 3r2y_A_,122,126,1,1 3r2y_A_,123,127,1,1 3r2y_A_,124,128,1,1 3r2y_A_,125,128,1,1 3r2y_A_,125,129,1,1 3r2y_A_,126,129,1,1 3r2y_A_,126,131,1,1 3r2y_A_,127,130,1,1 3r2y_A_,127,166,1,1 3r2y_A_,127,169,1,1 3r2y_A_,130,163,1,1 3r2y_A_,132,161,1,1 3r2y_A_,133,135,1,1 3r2y_A_,133,169,1,1 3r2y_A_,134,136,1,1 3r2y_A_,135,137,1,1 3r2y_A_,135,140,1,1 3r2y_A_,137,140,1,1 3r2y_A_,138,141,1,1 3r2y_A_,140,155,1,1 3r2y_A_,140,156,1,1 3r2y_A_,142,153,1,1 3r2y_A_,144,151,1,1 3r2y_A_,147,150,1,1 3r2y_A_,156,158,1,1 3r2y_A_,157,160,1,1 3r2y_A_,165,168,1,1 3r2y_A_,166,169,1,1 3r2y_A_,166,170,1,1 3r2y_A_,167,171,1,1 3r2y_A_,167,227,1,1 3r2y_A_,168,172,1,1 3r2y_A_,169,172,1,1 3r2y_A_,169,173,1,1 3r2y_A_,170,174,1,1 3r2y_A_,171,175,1,1 3r2y_A_,172,176,1,1 3r2y_A_,173,177,1,1 3r2y_A_,174,178,1,1 3r2y_A_,175,179,1,1 3r2y_A_,176,180,1,1 3r2y_A_,177,181,1,1 3r2y_A_,178,181,1,1 3r2y_A_,178,182,1,1 3r2y_A_,178,199,1,1 3r2y_A_,180,252,1,1 3r2y_A_,181,252,1,1 3r2y_A_,182,184,1,1 3r2y_A_,189,193,1,1 3r2y_A_,191,195,1,1 3r2y_A_,192,196,1,1 3r2y_A_,192,197,1,1 3r2y_A_,193,196,1,1 3r2y_A_,194,222,1,1 3r2y_A_,201,205,1,1 3r2y_A_,203,206,1,1 3r2y_A_,205,208,1,1 3r2y_A_,209,211,1,1 3r2y_A_,209,213,1,1 3r2y_A_,210,214,1,1 3r2y_A_,211,215,1,1 3r2y_A_,212,216,1,1 3r2y_A_,213,217,1,1 3r2y_A_,214,218,1,1 3r2y_A_,215,219,1,1 3r2y_A_,216,220,1,1 3r2y_A_,218,228,1,1 3r2y_A_,221,227,1,1 3r2y_A_,222,227,1,1 3r2y_A_,223,225,1,1 3r2y_A_,223,226,1,1 3r2y_A_,224,227,1,1 3r2y_A_,229,232,1,1 3r2y_A_,229,233,1,1 3r2y_A_,230,234,1,1 3r2y_A_,233,236,1,1 3r2y_A_,236,238,1,1 3r2y_A_,236,239,1,1 3r2y_A_,236,240,1,1 3r2y_A_,237,241,1,1 3r2y_A_,242,245,1,1 3r2y_A_,251,255,1,1 3r2y_A_,252,256,1,1 3r2y_A_,253,257,1,1 3r2y_A_,254,258,1,1 3r2y_A_,255,259,1,1