pair,contact1,contact2,flow1,flow2
4rtu_A_,1,27,1,1
4rtu_A_,3,25,1,1
4rtu_A_,5,22,1,1
4rtu_A_,5,23,1,1
4rtu_A_,8,21,1,1
4rtu_A_,9,16,1,1
4rtu_A_,9,19,1,1
4rtu_A_,10,18,1,1
4rtu_A_,11,18,1,1
4rtu_A_,12,16,1,1
4rtu_A_,13,16,1,1
4rtu_A_,20,23,1,1
4rtu_A_,30,32,1,1
4rtu_A_,30,33,1,1
4rtu_A_,31,52,1,1
4rtu_A_,32,35,1,1
4rtu_A_,32,52,1,1
4rtu_A_,34,51,1,1
4rtu_A_,36,49,1,1
4rtu_A_,38,47,1,1
4rtu_A_,39,46,1,1
4rtu_A_,40,42,1,1
4rtu_A_,40,43,1,1
4rtu_A_,40,44,1,1
4rtu_A_,40,45,1,1
4rtu_A_,43,45,1,1
4rtu_A_,50,53,1,1
4rtu_A_,51,54,1,1