pair,contact1,contact2,flow1,flow2 6spg_f_,1,3,1,1 6spg_f_,2,91,1,1 6spg_f_,3,63,1,1 6spg_f_,6,87,1,1 6spg_f_,7,59,1,1 6spg_f_,8,84,1,1 6spg_f_,8,85,1,1 6spg_f_,9,57,1,1 6spg_f_,10,12,1,1 6spg_f_,10,13,1,1 6spg_f_,11,43,1,1 6spg_f_,17,21,1,1 6spg_f_,19,23,1,1 6spg_f_,21,24,1,1 6spg_f_,21,25,1,1 6spg_f_,22,25,1,1 6spg_f_,22,26,1,1 6spg_f_,25,29,1,1 6spg_f_,26,30,1,1 6spg_f_,27,31,1,1 6spg_f_,28,32,1,1 6spg_f_,28,33,1,1 6spg_f_,31,66,1,1 6spg_f_,34,64,1,1 6spg_f_,36,62,1,1 6spg_f_,37,62,1,1 6spg_f_,37,96,1,1 6spg_f_,39,60,1,1 6spg_f_,39,99,1,1 6spg_f_,41,58,1,1 6spg_f_,42,58,1,1 6spg_f_,44,56,1,1 6spg_f_,46,54,1,1 6spg_f_,65,66,1,1 6spg_f_,68,72,1,1 6spg_f_,69,72,1,1 6spg_f_,69,73,1,1 6spg_f_,70,74,1,1 6spg_f_,72,75,1,1 6spg_f_,72,76,1,1 6spg_f_,75,79,1,1 6spg_f_,100,104,1,1 6spg_f_,101,105,1,1