pair,contact1,contact2,flow1,flow2 6spg_N_,2,5,1,1 6spg_N_,6,46,1,1 6spg_N_,8,43,1,1 6spg_N_,9,17,1,1 6spg_N_,12,17,1,1 6spg_N_,13,17,1,1 6spg_N_,15,19,1,1 6spg_N_,18,22,1,1 6spg_N_,20,23,1,1 6spg_N_,20,24,1,1 6spg_N_,21,25,1,1 6spg_N_,23,27,1,1 6spg_N_,24,28,1,1 6spg_N_,25,29,1,1 6spg_N_,28,32,1,1 6spg_N_,34,113,1,1 6spg_N_,36,37,1,1 6spg_N_,36,111,1,1 6spg_N_,38,41,1,1 6spg_N_,38,42,1,1 6spg_N_,38,109,1,1 6spg_N_,44,47,1,1 6spg_N_,44,48,1,1 6spg_N_,48,51,1,1 6spg_N_,48,52,1,1 6spg_N_,49,53,1,1 6spg_N_,51,55,1,1 6spg_N_,52,55,1,1 6spg_N_,53,56,1,1 6spg_N_,56,94,1,1 6spg_N_,57,62,1,1 6spg_N_,59,61,1,1 6spg_N_,59,63,1,1 6spg_N_,60,64,1,1 6spg_N_,61,65,1,1 6spg_N_,62,66,1,1 6spg_N_,64,68,1,1 6spg_N_,66,69,1,1 6spg_N_,72,74,1,1 6spg_N_,73,77,1,1 6spg_N_,74,78,1,1 6spg_N_,75,79,1,1 6spg_N_,77,81,1,1 6spg_N_,80,83,1,1 6spg_N_,80,85,1,1 6spg_N_,82,86,1,1 6spg_N_,86,87,1,1 6spg_N_,87,117,1,1 6spg_N_,90,94,1,1 6spg_N_,90,117,1,1 6spg_N_,94,116,1,1 6spg_N_,96,114,1,1 6spg_N_,98,100,1,1 6spg_N_,98,112,1,1 6spg_N_,100,110,1,1 6spg_N_,101,110,1,1 6spg_N_,103,108,1,1 6spg_N_,114,118,1,1