pair,contact1,contact2,flow1,flow2
2cku_A_,4,13,1,1
2cku_A_,4,33,1,1
2cku_A_,4,39,1,1
2cku_A_,6,8,1,1
2cku_A_,6,10,1,1
2cku_A_,9,11,1,1
2cku_A_,13,32,1,1
2cku_A_,16,32,1,1
2cku_A_,17,32,1,1
2cku_A_,19,30,1,1
2cku_A_,21,28,1,1
2cku_A_,23,26,1,1
2cku_A_,29,43,1,1
2cku_A_,31,41,1,1
2cku_A_,33,39,1,1
2cku_A_,45,47,1,1
2cku_A_,46,47,1,1
2cku_A_,48,55,1,1
2cku_A_,48,56,1,1
2cku_A_,50,52,1,1
2cku_A_,52,53,1,1
2cku_A_,56,59,1,1
2cku_A_,58,76,1,1
2cku_A_,59,76,1,1
2cku_A_,61,74,1,1
2cku_A_,65,68,1,1
2cku_A_,73,87,1,1
2cku_A_,74,75,1,1
2cku_A_,75,85,1,1
2cku_A_,76,83,1,1
2cku_A_,77,83,1,1