pair,contact1,contact2,flow1,flow2 4ji8_N_,2,5,1,1 4ji8_N_,3,6,1,1 4ji8_N_,4,7,1,1 4ji8_N_,6,10,1,1 4ji8_N_,8,11,1,1 4ji8_N_,8,21,1,1 4ji8_N_,10,12,1,1 4ji8_N_,16,19,1,1 4ji8_N_,22,27,1,1 4ji8_N_,23,27,1,1 4ji8_N_,24,37,1,1 4ji8_N_,31,40,1,1 4ji8_N_,33,36,1,1 4ji8_N_,33,38,1,1 4ji8_N_,34,37,1,1 4ji8_N_,39,43,1,1 4ji8_N_,40,44,1,1 4ji8_N_,41,45,1,1 4ji8_N_,42,46,1,1 4ji8_N_,43,47,1,1 4ji8_N_,44,48,1,1 4ji8_N_,45,49,1,1 4ji8_N_,46,50,1,1 4ji8_N_,47,50,1,1