pair,contact1,contact2,flow1,flow2 2l54_A_,1,47,1,1 2l54_A_,2,5,1,1 2l54_A_,2,6,1,1 2l54_A_,3,7,1,1 2l54_A_,4,8,1,1 2l54_A_,5,9,1,1 2l54_A_,6,10,1,1 2l54_A_,7,11,1,1 2l54_A_,8,11,1,1 2l54_A_,8,12,1,1 2l54_A_,9,13,1,1 2l54_A_,11,14,1,1 2l54_A_,12,15,1,1 2l54_A_,12,16,1,1 2l54_A_,21,25,1,1 2l54_A_,21,60,1,1 2l54_A_,22,25,1,1 2l54_A_,22,26,1,1 2l54_A_,23,27,1,1 2l54_A_,25,29,1,1 2l54_A_,26,30,1,1 2l54_A_,33,36,1,1 2l54_A_,33,37,1,1 2l54_A_,34,38,1,1 2l54_A_,36,39,1,1 2l54_A_,36,40,1,1 2l54_A_,37,41,1,1 2l54_A_,38,42,1,1 2l54_A_,39,43,1,1 2l54_A_,40,44,1,1 2l54_A_,41,45,1,1 2l54_A_,43,46,1,1 2l54_A_,44,47,1,1 2l54_A_,45,48,1,1 2l54_A_,51,61,1,1