pair,contact1,contact2,flow1,flow2 1n8r_T_,4,29,1,1 1n8r_T_,6,27,1,1 1n8r_T_,6,61,1,1 1n8r_T_,7,8,1,1 1n8r_T_,7,27,1,1 1n8r_T_,9,25,1,1 1n8r_T_,11,14,1,1 1n8r_T_,11,15,1,1 1n8r_T_,12,16,1,1 1n8r_T_,13,17,1,1 1n8r_T_,14,18,1,1 1n8r_T_,15,19,1,1 1n8r_T_,16,20,1,1 1n8r_T_,17,21,1,1 1n8r_T_,17,23,1,1 1n8r_T_,17,25,1,1 1n8r_T_,19,75,1,1 1n8r_T_,21,23,1,1 1n8r_T_,22,68,1,1 1n8r_T_,22,69,1,1 1n8r_T_,22,72,1,1 1n8r_T_,22,74,1,1 1n8r_T_,24,66,1,1 1n8r_T_,26,64,1,1 1n8r_T_,28,62,1,1 1n8r_T_,29,31,1,1 1n8r_T_,29,32,1,1 1n8r_T_,32,62,1,1 1n8r_T_,33,36,1,1 1n8r_T_,33,37,1,1 1n8r_T_,34,38,1,1 1n8r_T_,35,39,1,1 1n8r_T_,36,40,1,1 1n8r_T_,37,41,1,1 1n8r_T_,38,42,1,1 1n8r_T_,39,43,1,1 1n8r_T_,40,44,1,1 1n8r_T_,41,45,1,1 1n8r_T_,42,46,1,1 1n8r_T_,42,49,1,1 1n8r_T_,48,69,1,1 1n8r_T_,48,72,1,1 1n8r_T_,50,67,1,1 1n8r_T_,51,67,1,1 1n8r_T_,53,65,1,1 1n8r_T_,55,63,1,1 1n8r_T_,57,60,1,1 1n8r_T_,57,61,1,1 1n8r_T_,69,72,1,1 1n8r_T_,73,76,1,1 1n8r_T_,73,77,1,1 1n8r_T_,74,78,1,1 1n8r_T_,75,79,1,1 1n8r_T_,76,79,1,1 1n8r_T_,78,81,1,1