pair,contact1,contact2,flow1,flow2 2dcl_A_,4,91,1,1 2dcl_A_,5,91,1,1 2dcl_A_,8,89,1,1 2dcl_A_,9,63,1,1 2dcl_A_,10,60,1,1 2dcl_A_,10,87,1,1 2dcl_A_,10,89,1,1 2dcl_A_,11,61,1,1 2dcl_A_,12,85,1,1 2dcl_A_,12,87,1,1 2dcl_A_,13,59,1,1 2dcl_A_,14,83,1,1 2dcl_A_,15,57,1,1 2dcl_A_,16,19,1,1 2dcl_A_,17,55,1,1 2dcl_A_,18,54,1,1 2dcl_A_,19,26,1,1 2dcl_A_,21,24,1,1 2dcl_A_,25,29,1,1 2dcl_A_,26,30,1,1 2dcl_A_,27,31,1,1 2dcl_A_,28,32,1,1 2dcl_A_,29,33,1,1 2dcl_A_,30,34,1,1 2dcl_A_,31,35,1,1 2dcl_A_,32,36,1,1 2dcl_A_,33,36,1,1 2dcl_A_,33,37,1,1 2dcl_A_,34,39,1,1 2dcl_A_,40,63,1,1 2dcl_A_,43,60,1,1 2dcl_A_,45,58,1,1 2dcl_A_,45,60,1,1 2dcl_A_,47,56,1,1 2dcl_A_,63,64,1,1 2dcl_A_,63,67,1,1 2dcl_A_,64,67,1,1 2dcl_A_,64,68,1,1 2dcl_A_,65,69,1,1 2dcl_A_,67,71,1,1 2dcl_A_,68,72,1,1 2dcl_A_,69,73,1,1 2dcl_A_,72,75,1,1 2dcl_A_,72,76,1,1 2dcl_A_,75,79,1,1