# p06input4.txt - Test WeightIs() and its error handling

c
v A
v B
v C
v D
v E
v F
v G
v H
u A B 25
u A C 10
u A E 60
u B G 75
u B H 15
u C E 15
u D F 25
u D H 80
u E G 35
u E F 5
u F H 40
p
w E F
w F H
w A K
w A H
~