pair,contact1,contact2,flow1,flow2 4ayb_D_,1,17,1,1 4ayb_D_,3,15,1,1 4ayb_D_,5,13,1,1 4ayb_D_,6,13,1,1 4ayb_D_,8,10,1,1 4ayb_D_,8,11,1,1 4ayb_D_,11,13,1,1 4ayb_D_,11,228,1,1 4ayb_D_,12,229,1,1 4ayb_D_,14,227,1,1 4ayb_D_,16,225,1,1 4ayb_D_,20,23,1,1 4ayb_D_,20,24,1,1 4ayb_D_,21,25,1,1 4ayb_D_,23,27,1,1 4ayb_D_,24,28,1,1 4ayb_D_,25,28,1,1 4ayb_D_,25,29,1,1 4ayb_D_,26,30,1,1 4ayb_D_,27,31,1,1 4ayb_D_,28,161,1,1 4ayb_D_,29,32,1,1 4ayb_D_,29,33,1,1 4ayb_D_,33,149,1,1 4ayb_D_,37,147,1,1 4ayb_D_,38,68,1,1 4ayb_D_,39,145,1,1 4ayb_D_,40,154,1,1 4ayb_D_,41,143,1,1 4ayb_D_,42,143,1,1 4ayb_D_,44,141,1,1 4ayb_D_,46,139,1,1 4ayb_D_,47,139,1,1 4ayb_D_,48,50,1,1 4ayb_D_,48,52,1,1 4ayb_D_,49,135,1,1 4ayb_D_,50,52,1,1 4ayb_D_,53,57,1,1 4ayb_D_,54,58,1,1 4ayb_D_,55,59,1,1 4ayb_D_,56,60,1,1 4ayb_D_,57,61,1,1 4ayb_D_,58,62,1,1 4ayb_D_,60,128,1,1 4ayb_D_,60,129,1,1 4ayb_D_,61,64,1,1 4ayb_D_,65,123,1,1 4ayb_D_,66,68,1,1 4ayb_D_,67,119,1,1 4ayb_D_,67,121,1,1 4ayb_D_,68,234,1,1 4ayb_D_,69,236,1,1 4ayb_D_,70,73,1,1 4ayb_D_,70,74,1,1 4ayb_D_,71,75,1,1 4ayb_D_,72,77,1,1 4ayb_D_,73,239,1,1 4ayb_D_,76,87,1,1 4ayb_D_,76,90,1,1 4ayb_D_,77,80,1,1 4ayb_D_,77,81,1,1 4ayb_D_,78,81,1,1 4ayb_D_,79,148,1,1 4ayb_D_,84,86,1,1 4ayb_D_,86,88,1,1 4ayb_D_,89,91,1,1 4ayb_D_,93,144,1,1 4ayb_D_,95,142,1,1 4ayb_D_,96,114,1,1 4ayb_D_,97,140,1,1 4ayb_D_,99,138,1,1 4ayb_D_,101,135,1,1 4ayb_D_,102,135,1,1 4ayb_D_,106,132,1,1 4ayb_D_,108,129,1,1 4ayb_D_,108,130,1,1 4ayb_D_,109,112,1,1 4ayb_D_,110,124,1,1 4ayb_D_,110,127,1,1 4ayb_D_,111,125,1,1 4ayb_D_,117,120,1,1 4ayb_D_,124,126,1,1 4ayb_D_,145,146,1,1 4ayb_D_,145,151,1,1 4ayb_D_,148,151,1,1 4ayb_D_,157,232,1,1 4ayb_D_,159,230,1,1 4ayb_D_,162,228,1,1 4ayb_D_,164,226,1,1 4ayb_D_,166,221,1,1 4ayb_D_,166,224,1,1 4ayb_D_,169,199,1,1 4ayb_D_,170,217,1,1 4ayb_D_,172,215,1,1 4ayb_D_,173,215,1,1 4ayb_D_,174,192,1,1 4ayb_D_,176,179,1,1 4ayb_D_,177,180,1,1 4ayb_D_,177,181,1,1 4ayb_D_,186,198,1,1 4ayb_D_,188,195,1,1 4ayb_D_,199,202,1,1 4ayb_D_,202,203,1,1 4ayb_D_,206,210,1,1 4ayb_D_,207,211,1,1 4ayb_D_,208,212,1,1 4ayb_D_,221,224,1,1 4ayb_D_,231,235,1,1 4ayb_D_,236,240,1,1 4ayb_D_,237,241,1,1 4ayb_D_,238,242,1,1 4ayb_D_,239,243,1,1 4ayb_D_,240,244,1,1 4ayb_D_,242,245,1,1 4ayb_D_,242,246,1,1 4ayb_D_,243,247,1,1 4ayb_D_,244,247,1,1 4ayb_D_,245,249,1,1 4ayb_D_,246,250,1,1 4ayb_D_,247,251,1,1 4ayb_D_,248,252,1,1 4ayb_D_,249,253,1,1 4ayb_D_,250,254,1,1 4ayb_D_,251,255,1,1 4ayb_D_,253,257,1,1 4ayb_D_,254,258,1,1 4ayb_D_,256,259,1,1 4ayb_D_,256,260,1,1 4ayb_D_,259,262,1,1