pair,contact1,contact2,flow1,flow2 4r55_A_,3,52,1,1 4r55_A_,4,51,1,1 4r55_A_,6,18,1,1 4r55_A_,8,16,1,1 4r55_A_,9,13,1,1 4r55_A_,9,45,1,1 4r55_A_,10,13,1,1 4r55_A_,10,14,1,1 4r55_A_,21,33,1,1 4r55_A_,21,42,1,1 4r55_A_,22,33,1,1 4r55_A_,24,31,1,1 4r55_A_,26,29,1,1 4r55_A_,30,47,1,1 4r55_A_,30,49,1,1 4r55_A_,30,51,1,1 4r55_A_,32,45,1,1 4r55_A_,34,43,1,1 4r55_A_,36,39,1,1 4r55_A_,36,40,1,1 4r55_A_,36,41,1,1 4r55_A_,39,41,1,1 4r55_A_,45,46,1,1 4r55_A_,46,49,1,1 4r55_A_,48,51,1,1