pair,contact1,contact2,flow1,flow2 4x3f_B_,2,3,1,1 4x3f_B_,5,8,1,1 4x3f_B_,7,16,1,1 4x3f_B_,8,16,1,1 4x3f_B_,9,12,1,1 4x3f_B_,10,13,1,1 4x3f_B_,10,14,1,1 4x3f_B_,11,92,1,1 4x3f_B_,12,33,1,1 4x3f_B_,13,32,1,1 4x3f_B_,13,33,1,1 4x3f_B_,14,78,1,1 4x3f_B_,15,17,1,1 4x3f_B_,15,31,1,1 4x3f_B_,17,29,1,1 4x3f_B_,18,29,1,1 4x3f_B_,20,27,1,1 4x3f_B_,21,27,1,1 4x3f_B_,24,45,1,1 4x3f_B_,26,43,1,1 4x3f_B_,28,41,1,1 4x3f_B_,30,39,1,1 4x3f_B_,32,35,1,1 4x3f_B_,32,36,1,1 4x3f_B_,32,37,1,1 4x3f_B_,40,95,1,1 4x3f_B_,42,93,1,1 4x3f_B_,44,91,1,1 4x3f_B_,45,49,1,1 4x3f_B_,46,50,1,1 4x3f_B_,48,51,1,1 4x3f_B_,52,56,1,1 4x3f_B_,53,57,1,1 4x3f_B_,54,58,1,1 4x3f_B_,55,59,1,1 4x3f_B_,56,60,1,1 4x3f_B_,57,61,1,1 4x3f_B_,58,62,1,1 4x3f_B_,59,63,1,1 4x3f_B_,59,81,1,1 4x3f_B_,60,64,1,1 4x3f_B_,61,64,1,1 4x3f_B_,61,65,1,1 4x3f_B_,61,140,1,1 4x3f_B_,62,66,1,1 4x3f_B_,63,67,1,1 4x3f_B_,65,68,1,1 4x3f_B_,70,72,1,1 4x3f_B_,70,73,1,1 4x3f_B_,71,156,1,1 4x3f_B_,72,157,1,1 4x3f_B_,74,157,1,1 4x3f_B_,75,96,1,1 4x3f_B_,77,94,1,1 4x3f_B_,78,79,1,1 4x3f_B_,78,94,1,1 4x3f_B_,80,92,1,1 4x3f_B_,82,90,1,1 4x3f_B_,84,87,1,1 4x3f_B_,84,88,1,1 4x3f_B_,96,156,1,1 4x3f_B_,101,105,1,1 4x3f_B_,101,109,1,1 4x3f_B_,101,149,1,1 4x3f_B_,102,105,1,1 4x3f_B_,102,106,1,1 4x3f_B_,103,107,1,1 4x3f_B_,103,147,1,1 4x3f_B_,104,108,1,1 4x3f_B_,105,109,1,1 4x3f_B_,106,109,1,1 4x3f_B_,106,110,1,1 4x3f_B_,107,111,1,1 4x3f_B_,112,229,1,1 4x3f_B_,113,200,1,1 4x3f_B_,114,118,1,1 4x3f_B_,115,119,1,1 4x3f_B_,116,120,1,1 4x3f_B_,117,121,1,1 4x3f_B_,118,122,1,1 4x3f_B_,119,123,1,1 4x3f_B_,120,124,1,1 4x3f_B_,120,264,1,1 4x3f_B_,121,125,1,1 4x3f_B_,122,126,1,1 4x3f_B_,123,127,1,1 4x3f_B_,123,264,1,1 4x3f_B_,124,128,1,1 4x3f_B_,124,153,1,1 4x3f_B_,124,155,1,1 4x3f_B_,125,129,1,1 4x3f_B_,126,130,1,1 4x3f_B_,129,133,1,1 4x3f_B_,130,134,1,1 4x3f_B_,130,252,1,1 4x3f_B_,130,254,1,1 4x3f_B_,131,135,1,1 4x3f_B_,132,137,1,1 4x3f_B_,133,136,1,1 4x3f_B_,133,189,1,1 4x3f_B_,133,253,1,1 4x3f_B_,139,141,1,1 4x3f_B_,139,158,1,1 4x3f_B_,139,161,1,1 4x3f_B_,139,189,1,1 4x3f_B_,140,161,1,1 4x3f_B_,140,178,1,1 4x3f_B_,140,189,1,1 4x3f_B_,141,146,1,1 4x3f_B_,143,146,1,1 4x3f_B_,144,147,1,1 4x3f_B_,146,158,1,1 4x3f_B_,148,156,1,1 4x3f_B_,150,152,1,1 4x3f_B_,150,153,1,1 4x3f_B_,150,154,1,1 4x3f_B_,158,159,1,1 4x3f_B_,160,162,1,1 4x3f_B_,167,170,1,1 4x3f_B_,167,171,1,1 4x3f_B_,168,172,1,1 4x3f_B_,172,218,1,1 4x3f_B_,173,192,1,1 4x3f_B_,173,199,1,1 4x3f_B_,173,205,1,1 4x3f_B_,175,178,1,1 4x3f_B_,175,179,1,1 4x3f_B_,176,180,1,1 4x3f_B_,177,182,1,1 4x3f_B_,177,188,1,1 4x3f_B_,177,249,1,1 4x3f_B_,178,181,1,1 4x3f_B_,185,188,1,1 4x3f_B_,186,190,1,1 4x3f_B_,187,191,1,1 4x3f_B_,187,249,1,1 4x3f_B_,188,192,1,1 4x3f_B_,189,193,1,1 4x3f_B_,190,194,1,1 4x3f_B_,191,195,1,1 4x3f_B_,191,218,1,1 4x3f_B_,192,196,1,1 4x3f_B_,193,197,1,1 4x3f_B_,194,198,1,1 4x3f_B_,195,199,1,1 4x3f_B_,196,200,1,1 4x3f_B_,197,201,1,1 4x3f_B_,198,202,1,1 4x3f_B_,198,224,1,1 4x3f_B_,199,203,1,1 4x3f_B_,202,204,1,1 4x3f_B_,208,217,1,1 4x3f_B_,212,215,1,1 4x3f_B_,213,216,1,1 4x3f_B_,214,218,1,1 4x3f_B_,216,219,1,1 4x3f_B_,216,220,1,1 4x3f_B_,218,244,1,1 4x3f_B_,221,244,1,1 4x3f_B_,227,230,1,1 4x3f_B_,227,235,1,1 4x3f_B_,231,235,1,1 4x3f_B_,232,236,1,1 4x3f_B_,233,237,1,1 4x3f_B_,234,238,1,1 4x3f_B_,235,239,1,1 4x3f_B_,236,240,1,1 4x3f_B_,236,268,1,1 4x3f_B_,238,241,1,1 4x3f_B_,239,242,1,1 4x3f_B_,243,249,1,1 4x3f_B_,245,247,1,1 4x3f_B_,245,248,1,1 4x3f_B_,246,249,1,1 4x3f_B_,247,275,1,1 4x3f_B_,250,270,1,1 4x3f_B_,253,257,1,1 4x3f_B_,254,258,1,1 4x3f_B_,255,259,1,1 4x3f_B_,256,260,1,1 4x3f_B_,257,261,1,1 4x3f_B_,258,262,1,1 4x3f_B_,259,263,1,1 4x3f_B_,260,264,1,1 4x3f_B_,261,265,1,1 4x3f_B_,262,266,1,1 4x3f_B_,262,267,1,1 4x3f_B_,263,266,1,1