English verb conjugation
COULD DEADWOOD

Regular verb: deadwood - deadwooded - deadwooded

Affirmation

Simple form	V-ing form
I could deadwood you could deadwood she could deadwood we could deadwood you could deadwood they could deadwood	I could be deadwooding you could be deadwooding she could be deadwooding we could be deadwooding you could be deadwooding they could be deadwooding
Perfect	V-ing perfect
I could have deadwooded you could have deadwooded she could have deadwooded we could have deadwooded you could have deadwooded they could have deadwooded	I could have been deadwooding you could have been deadwooding she could have been deadwooding we could have been deadwooding you could have been deadwooding they could have been deadwooding

Negation

Simple form	V-ing form
I couldn't deadwood you couldn't deadwood she couldn't deadwood we couldn't deadwood you couldn't deadwood they couldn't deadwood	I couldn't be deadwooding you couldn't be deadwooding she couldn't be deadwooding we couldn't be deadwooding you couldn't be deadwooding they couldn't be deadwooding
Perfect	V-ing perfect
I couldn't have deadwooded you couldn't have deadwooded she couldn't have deadwooded we couldn't have deadwooded you couldn't have deadwooded they couldn't have deadwooded	I couldn't have been deadwooding you couldn't have been deadwooding she couldn't have been deadwooding we couldn't have been deadwooding you couldn't have been deadwooding they couldn't have been deadwooding

Interrogative form

Simple form	V-ing form
could I deadwood? could you deadwood? could she deadwood? could we deadwood? could you deadwood? could they deadwood?	could I be deadwooding? could you be deadwooding? could she be deadwooding? could we be deadwooding? could you be deadwooding? could they be deadwooding?
Perfect	V-ing perfect
could I have deadwooded? could you have deadwooded? could she have deadwooded? could we have deadwooded? could you have deadwooded? could they have deadwooded?	could I have been deadwooding? could you have been deadwooding? could she have been deadwooding? could we have been deadwooding? could you have been deadwooding? could they have been deadwooding?

Interro-negative form

Simple form	V-ing form
couldn't I deadwood? couldn't you deadwood? couldn't she deadwood? couldn't we deadwood? couldn't you deadwood? couldn't they deadwood?	couldn't I be deadwooding? couldn't you be deadwooding? couldn't she be deadwooding? couldn't we be deadwooding? couldn't you be deadwooding? couldn't they be deadwooding?
Perfect	V-ing perfect
couldn't I have deadwooded? couldn't you have deadwooded? couldn't she have deadwooded? couldn't we have deadwooded? couldn't you have deadwooded? couldn't they have deadwooded?	couldn't I have been deadwooding? couldn't you have been deadwooding? couldn't she have been deadwooding? couldn't we have been deadwooding? couldn't you have been deadwooding? couldn't they have been deadwooding?