! Data file for `arcs.mos'

ARC: [(1) ["A" "B" 2]
      (2) ["A" "D" 4]
      (3) ["A" "C" 7]
      (4) ["B" "F" 4]
      (5) ["B" "D" 3]
      (6) ["C" "B" 5]
      (7) ["C" "D" 1]
      (8) ["C" "E" 1]
      (9) ["D" "F" 2]
     (10) ["D" "E" 5]
     (11) ["E" "F" 8]]