pair,contact1,contact2,flow1,flow2 2c9w_C_,1,17,1,1 2c9w_C_,3,15,1,1 2c9w_C_,4,12,1,1 2c9w_C_,4,30,1,1 2c9w_C_,4,32,1,1 2c9w_C_,5,13,1,1 2c9w_C_,6,32,1,1 2c9w_C_,6,34,1,1 2c9w_C_,7,9,1,1 2c9w_C_,7,10,1,1 2c9w_C_,7,11,1,1 2c9w_C_,8,37,1,1 2c9w_C_,9,39,1,1 2c9w_C_,16,20,1,1 2c9w_C_,17,21,1,1 2c9w_C_,19,22,1,1 2c9w_C_,20,23,1,1 2c9w_C_,23,26,1,1 2c9w_C_,23,27,1,1 2c9w_C_,23,78,1,1 2c9w_C_,24,28,1,1 2c9w_C_,24,79,1,1 2c9w_C_,25,29,1,1 2c9w_C_,25,77,1,1 2c9w_C_,25,78,1,1 2c9w_C_,34,37,1,1 2c9w_C_,38,41,1,1 2c9w_C_,38,42,1,1 2c9w_C_,39,43,1,1 2c9w_C_,40,70,1,1 2c9w_C_,41,45,1,1 2c9w_C_,42,46,1,1 2c9w_C_,43,47,1,1 2c9w_C_,44,48,1,1 2c9w_C_,44,62,1,1 2c9w_C_,45,49,1,1 2c9w_C_,46,50,1,1 2c9w_C_,47,51,1,1 2c9w_C_,48,52,1,1 2c9w_C_,49,53,1,1 2c9w_C_,50,54,1,1 2c9w_C_,51,55,1,1 2c9w_C_,51,59,1,1 2c9w_C_,52,56,1,1 2c9w_C_,64,67,1,1 2c9w_C_,65,68,1,1 2c9w_C_,67,71,1,1 2c9w_C_,68,72,1,1 2c9w_C_,69,73,1,1 2c9w_C_,70,74,1,1 2c9w_C_,71,75,1,1 2c9w_C_,72,76,1,1 2c9w_C_,73,77,1,1 2c9w_C_,74,78,1,1 2c9w_C_,75,80,1,1 2c9w_C_,76,79,1,1