pair,contact1,contact2,flow1,flow2 6spg_L_,1,4,1,1 6spg_L_,4,6,1,1 6spg_L_,8,11,1,1 6spg_L_,19,26,1,1 6spg_L_,20,24,1,1 6spg_L_,34,39,1,1 6spg_L_,36,40,1,1 6spg_L_,40,43,1,1 6spg_L_,46,49,1,1 6spg_L_,55,58,1,1 6spg_L_,55,59,1,1 6spg_L_,56,59,1,1 6spg_L_,72,105,1,1 6spg_L_,74,106,1,1 6spg_L_,74,108,1,1 6spg_L_,76,108,1,1 6spg_L_,76,110,1,1 6spg_L_,77,80,1,1 6spg_L_,78,81,1,1 6spg_L_,78,110,1,1 6spg_L_,79,83,1,1 6spg_L_,79,112,1,1 6spg_L_,80,83,1,1 6spg_L_,87,117,1,1 6spg_L_,88,90,1,1 6spg_L_,88,93,1,1 6spg_L_,89,120,1,1 6spg_L_,89,122,1,1 6spg_L_,92,96,1,1 6spg_L_,93,96,1,1 6spg_L_,93,97,1,1 6spg_L_,95,101,1,1 6spg_L_,95,104,1,1 6spg_L_,107,125,1,1 6spg_L_,109,127,1,1 6spg_L_,114,116,1,1 6spg_L_,120,140,1,1 6spg_L_,121,140,1,1 6spg_L_,121,142,1,1 6spg_L_,122,142,1,1 6spg_L_,127,130,1,1 6spg_L_,127,131,1,1 6spg_L_,128,132,1,1 6spg_L_,130,133,1,1 6spg_L_,130,134,1,1 6spg_L_,131,135,1,1 6spg_L_,133,137,1,1 6spg_L_,134,139,1,1 6spg_L_,135,141,1,1