Please tick the box to continue:
"A"
"B""C"
"D"
NodeNode NodeNode
glist :: [Graph [Char]]
!! !! !! !!!!2 1 3
’A’ ’B’ ’C’ ’D’
0 3
!! !! !!
3 0 3
Node
NodeNode
graph :: Graph [Char]
’A’
’B’’C’
’D’