pair,contact1,contact2,flow1,flow2 2lxh_C_,1,26,1,1 2lxh_C_,4,25,1,1 2lxh_C_,5,8,1,1 2lxh_C_,6,10,1,1 2lxh_C_,7,11,1,1 2lxh_C_,8,12,1,1 2lxh_C_,15,20,1,1 2lxh_C_,18,19,1,1 2lxh_C_,26,34,1,1 2lxh_C_,27,28,1,1 2lxh_C_,28,32,1,1 2lxh_C_,30,32,1,1 2lxh_C_,32,49,1,1 2lxh_C_,35,38,1,1 2lxh_C_,35,39,1,1 2lxh_C_,36,40,1,1 2lxh_C_,37,41,1,1 2lxh_C_,38,42,1,1 2lxh_C_,39,43,1,1 2lxh_C_,40,44,1,1 2lxh_C_,41,45,1,1 2lxh_C_,42,46,1,1 2lxh_C_,42,48,1,1 2lxh_C_,49,53,1,1 2lxh_C_,49,54,1,1 2lxh_C_,50,53,1,1