pair,contact1,contact2,flow1,flow2
1u57_A_,1,3,1,1
1u57_A_,3,7,1,1
1u57_A_,4,8,1,1
1u57_A_,5,9,1,1
1u57_A_,7,12,1,1
1u57_A_,7,13,1,1
1u57_A_,9,17,1,1
1u57_A_,10,13,1,1
1u57_A_,14,17,1,1
1u57_A_,16,20,1,1
1u57_A_,17,21,1,1
1u57_A_,18,22,1,1
1u57_A_,19,23,1,1
1u57_A_,20,24,1,1
1u57_A_,21,25,1,1
1u57_A_,22,26,1,1
1u57_A_,23,27,1,1
1u57_A_,24,28,1,1
1u57_A_,25,29,1,1
1u57_A_,26,30,1,1
1u57_A_,27,31,1,1
1u57_A_,28,32,1,1
1u57_A_,29,33,1,1
1u57_A_,30,34,1,1
1u57_A_,32,35,1,1
1u57_A_,32,36,1,1
1u57_A_,33,37,1,1
1u57_A_,34,38,1,1
1u57_A_,36,40,1,1
1u57_A_,37,38,1,1
1u57_A_,38,42,1,1
1u57_A_,39,43,1,1
1u57_A_,43,44,1,1
1u57_A_,44,45,1,1