pair,contact1,contact2,flow1,flow2 2z1p_A_,1,43,1,1 2z1p_A_,3,6,1,1 2z1p_A_,4,45,1,1 2z1p_A_,4,117,1,1 2z1p_A_,7,34,1,1 2z1p_A_,8,32,1,1 2z1p_A_,8,34,1,1 2z1p_A_,10,30,1,1 2z1p_A_,10,32,1,1 2z1p_A_,11,30,1,1 2z1p_A_,13,28,1,1 2z1p_A_,15,16,1,1 2z1p_A_,16,23,1,1 2z1p_A_,17,126,1,1 2z1p_A_,19,126,1,1 2z1p_A_,19,128,1,1 2z1p_A_,20,23,1,1 2z1p_A_,21,107,1,1 2z1p_A_,22,102,1,1 2z1p_A_,23,102,1,1 2z1p_A_,25,100,1,1 2z1p_A_,27,98,1,1 2z1p_A_,29,96,1,1 2z1p_A_,31,94,1,1 2z1p_A_,32,34,1,1 2z1p_A_,33,39,1,1 2z1p_A_,33,92,1,1 2z1p_A_,34,37,1,1 2z1p_A_,42,84,1,1 2z1p_A_,43,82,1,1 2z1p_A_,44,82,1,1 2z1p_A_,45,80,1,1 2z1p_A_,46,80,1,1 2z1p_A_,47,116,1,1 2z1p_A_,48,78,1,1 2z1p_A_,49,52,1,1 2z1p_A_,51,103,1,1 2z1p_A_,53,101,1,1 2z1p_A_,54,77,1,1 2z1p_A_,55,63,1,1 2z1p_A_,55,99,1,1 2z1p_A_,56,57,1,1 2z1p_A_,56,63,1,1 2z1p_A_,57,60,1,1 2z1p_A_,57,61,1,1 2z1p_A_,62,64,1,1 2z1p_A_,63,75,1,1 2z1p_A_,65,73,1,1 2z1p_A_,66,68,1,1 2z1p_A_,67,71,1,1 2z1p_A_,72,83,1,1 2z1p_A_,74,81,1,1 2z1p_A_,76,79,1,1 2z1p_A_,77,145,1,1 2z1p_A_,95,281,1,1 2z1p_A_,97,279,1,1 2z1p_A_,101,145,1,1 2z1p_A_,110,127,1,1 2z1p_A_,112,125,1,1 2z1p_A_,114,116,1,1 2z1p_A_,114,123,1,1 2z1p_A_,115,117,1,1 2z1p_A_,115,118,1,1 2z1p_A_,135,156,1,1 2z1p_A_,137,154,1,1 2z1p_A_,138,251,1,1 2z1p_A_,138,271,1,1 2z1p_A_,139,152,1,1 2z1p_A_,141,150,1,1 2z1p_A_,143,146,1,1 2z1p_A_,143,148,1,1 2z1p_A_,144,147,1,1 2z1p_A_,147,239,1,1 2z1p_A_,148,179,1,1 2z1p_A_,149,237,1,1 2z1p_A_,151,176,1,1 2z1p_A_,151,235,1,1 2z1p_A_,153,233,1,1 2z1p_A_,155,231,1,1 2z1p_A_,156,159,1,1 2z1p_A_,156,160,1,1 2z1p_A_,156,226,1,1 2z1p_A_,156,229,1,1 2z1p_A_,160,228,1,1 2z1p_A_,161,227,1,1 2z1p_A_,162,223,1,1 2z1p_A_,163,258,1,1 2z1p_A_,165,220,1,1 2z1p_A_,165,223,1,1 2z1p_A_,166,221,1,1 2z1p_A_,167,256,1,1 2z1p_A_,168,219,1,1 2z1p_A_,169,254,1,1 2z1p_A_,170,171,1,1 2z1p_A_,170,217,1,1 2z1p_A_,170,251,1,1 2z1p_A_,171,218,1,1 2z1p_A_,171,252,1,1 2z1p_A_,172,215,1,1 2z1p_A_,172,216,1,1 2z1p_A_,172,237,1,1 2z1p_A_,173,250,1,1 2z1p_A_,174,246,1,1 2z1p_A_,175,240,1,1 2z1p_A_,176,250,1,1 2z1p_A_,177,238,1,1 2z1p_A_,179,182,1,1 2z1p_A_,179,236,1,1 2z1p_A_,179,238,1,1 2z1p_A_,180,213,1,1 2z1p_A_,180,214,1,1 2z1p_A_,182,236,1,1 2z1p_A_,184,234,1,1 2z1p_A_,185,196,1,1 2z1p_A_,186,232,1,1 2z1p_A_,186,234,1,1 2z1p_A_,187,194,1,1 2z1p_A_,188,230,1,1 2z1p_A_,189,192,1,1 2z1p_A_,192,194,1,1 2z1p_A_,197,200,1,1 2z1p_A_,197,201,1,1 2z1p_A_,198,202,1,1 2z1p_A_,199,203,1,1 2z1p_A_,200,204,1,1 2z1p_A_,201,206,1,1 2z1p_A_,202,205,1,1 2z1p_A_,202,209,1,1 2z1p_A_,204,225,1,1 2z1p_A_,206,222,1,1 2z1p_A_,208,210,1,1 2z1p_A_,208,220,1,1 2z1p_A_,210,212,1,1 2z1p_A_,210,218,1,1 2z1p_A_,213,215,1,1 2z1p_A_,213,216,1,1 2z1p_A_,214,215,1,1 2z1p_A_,223,224,1,1 2z1p_A_,223,226,1,1 2z1p_A_,226,229,1,1 2z1p_A_,227,229,1,1 2z1p_A_,235,251,1,1 2z1p_A_,240,243,1,1 2z1p_A_,240,244,1,1 2z1p_A_,241,244,1,1 2z1p_A_,241,245,1,1 2z1p_A_,243,246,1,1 2z1p_A_,244,275,1,1 2z1p_A_,246,248,1,1 2z1p_A_,246,275,1,1 2z1p_A_,247,275,1,1 2z1p_A_,248,250,1,1 2z1p_A_,249,273,1,1 2z1p_A_,251,271,1,1 2z1p_A_,252,270,1,1 2z1p_A_,253,269,1,1 2z1p_A_,254,266,1,1 2z1p_A_,254,268,1,1 2z1p_A_,255,267,1,1 2z1p_A_,256,266,1,1 2z1p_A_,257,265,1,1 2z1p_A_,257,267,1,1 2z1p_A_,259,262,1,1