pair,contact1,contact2,flow1,flow2
1lt1_A_,1,4,1,1
1lt1_A_,1,5,1,1
1lt1_A_,2,6,1,1
1lt1_A_,3,7,1,1
1lt1_A_,4,8,1,1
1lt1_A_,5,8,1,1
1lt1_A_,5,9,1,1
1lt1_A_,6,10,1,1
1lt1_A_,7,11,1,1
1lt1_A_,8,12,1,1
1lt1_A_,9,13,1,1
1lt1_A_,10,14,1,1
1lt1_A_,11,15,1,1
1lt1_A_,12,16,1,1
1lt1_A_,13,17,1,1
1lt1_A_,14,18,1,1
1lt1_A_,15,19,1,1
1lt1_A_,16,20,1,1
1lt1_A_,17,21,1,1
1lt1_A_,18,22,1,1
1lt1_A_,18,37,1,1
1lt1_A_,19,22,1,1
1lt1_A_,20,23,1,1
1lt1_A_,20,24,1,1
1lt1_A_,26,29,1,1
1lt1_A_,26,30,1,1
1lt1_A_,27,31,1,1
1lt1_A_,28,32,1,1
1lt1_A_,29,33,1,1
1lt1_A_,30,34,1,1
1lt1_A_,31,35,1,1
1lt1_A_,32,36,1,1
1lt1_A_,33,37,1,1
1lt1_A_,34,38,1,1
1lt1_A_,35,39,1,1
1lt1_A_,36,40,1,1
1lt1_A_,37,41,1,1
1lt1_A_,38,42,1,1
1lt1_A_,39,43,1,1
1lt1_A_,40,44,1,1
1lt1_A_,41,45,1,1
1lt1_A_,42,46,1,1
1lt1_A_,43,47,1,1
1lt1_A_,45,48,1,1