pair,contact1,contact2,flow1,flow2 3zhg_D_,4,6,1,1 3zhg_D_,5,17,1,1 3zhg_D_,5,131,1,1 3zhg_D_,7,10,1,1 3zhg_D_,11,18,1,1 3zhg_D_,13,16,1,1 3zhg_D_,17,128,1,1 3zhg_D_,17,129,1,1 3zhg_D_,18,49,1,1 3zhg_D_,19,126,1,1 3zhg_D_,20,22,1,1 3zhg_D_,21,23,1,1 3zhg_D_,21,60,1,1 3zhg_D_,21,124,1,1 3zhg_D_,25,64,1,1 3zhg_D_,25,122,1,1 3zhg_D_,26,29,1,1 3zhg_D_,26,30,1,1 3zhg_D_,27,31,1,1 3zhg_D_,27,65,1,1 3zhg_D_,27,118,1,1 3zhg_D_,28,32,1,1 3zhg_D_,29,33,1,1 3zhg_D_,30,34,1,1 3zhg_D_,31,35,1,1 3zhg_D_,32,36,1,1 3zhg_D_,34,37,1,1 3zhg_D_,34,39,1,1 3zhg_D_,35,38,1,1 3zhg_D_,37,128,1,1 3zhg_D_,40,127,1,1 3zhg_D_,42,66,1,1 3zhg_D_,42,125,1,1 3zhg_D_,43,127,1,1 3zhg_D_,45,49,1,1 3zhg_D_,46,49,1,1 3zhg_D_,46,50,1,1 3zhg_D_,47,51,1,1 3zhg_D_,47,91,1,1 3zhg_D_,48,52,1,1 3zhg_D_,49,53,1,1 3zhg_D_,49,127,1,1 3zhg_D_,50,54,1,1 3zhg_D_,50,113,1,1 3zhg_D_,51,55,1,1 3zhg_D_,52,55,1,1 3zhg_D_,52,56,1,1 3zhg_D_,53,57,1,1 3zhg_D_,54,58,1,1 3zhg_D_,54,110,1,1 3zhg_D_,56,60,1,1 3zhg_D_,57,60,1,1 3zhg_D_,57,61,1,1 3zhg_D_,58,111,1,1 3zhg_D_,61,63,1,1 3zhg_D_,62,123,1,1 3zhg_D_,63,108,1,1 3zhg_D_,64,123,1,1 3zhg_D_,65,67,1,1 3zhg_D_,65,106,1,1 3zhg_D_,66,79,1,1 3zhg_D_,67,106,1,1 3zhg_D_,68,77,1,1 3zhg_D_,69,72,1,1 3zhg_D_,69,74,1,1 3zhg_D_,69,104,1,1 3zhg_D_,72,75,1,1 3zhg_D_,76,84,1,1 3zhg_D_,78,81,1,1 3zhg_D_,78,82,1,1 3zhg_D_,80,82,1,1 3zhg_D_,85,87,1,1 3zhg_D_,88,91,1,1 3zhg_D_,91,113,1,1 3zhg_D_,93,96,1,1 3zhg_D_,93,113,1,1 3zhg_D_,93,114,1,1 3zhg_D_,96,115,1,1 3zhg_D_,99,102,1,1 3zhg_D_,99,103,1,1 3zhg_D_,105,116,1,1 3zhg_D_,107,114,1,1 3zhg_D_,107,122,1,1 3zhg_D_,109,112,1,1 3zhg_D_,117,120,1,1