! Data file for `e5combine.mos'

CCHG: [("rail" "road") 5 ("rail" "air") 12
       ("road" "rail") 8 ("road" "air") 10
       ("air" "rail")  15 ("air" "road") 10 ]

CTRANS: [("rail" 1) 30 25 40 60
         ("road" 1) 25 40 45 50
         ("air"  1) 40 20 50 45]