pair,contact1,contact2,flow1,flow2 6tcl_X_,14,18,1,1 6tcl_X_,15,19,1,1 6tcl_X_,16,20,1,1 6tcl_X_,17,21,1,1 6tcl_X_,18,22,1,1 6tcl_X_,19,23,1,1 6tcl_X_,20,24,1,1 6tcl_X_,21,25,1,1 6tcl_X_,22,26,1,1 6tcl_X_,23,27,1,1 6tcl_X_,24,28,1,1 6tcl_X_,25,29,1,1 6tcl_X_,26,30,1,1 6tcl_X_,27,31,1,1 6tcl_X_,28,32,1,1 6tcl_X_,29,33,1,1 6tcl_X_,30,34,1,1 6tcl_X_,31,35,1,1 6tcl_X_,32,36,1,1 6tcl_X_,33,38,1,1 6tcl_X_,34,37,1,1