Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could wonder wonder you could wonder wonder she could wonder wonder we could wonder wonder you could wonder wonder they could wonder wonder
V-ing form
I could be wonder wondering you could be wonder wondering she could be wonder wondering we could be wonder wondering you could be wonder wondering they could be wonder wondering
Perfect
I could have wonder wondered you could have wonder wondered she could have wonder wondered we could have wonder wondered you could have wonder wondered they could have wonder wondered
V-ing perfect
I could have been wonder wondering you could have been wonder wondering she could have been wonder wondering we could have been wonder wondering you could have been wonder wondering they could have been wonder wondering
Negation
Simple form
I couldn't wonder wonder you couldn't wonder wonder she couldn't wonder wonder we couldn't wonder wonder you couldn't wonder wonder they couldn't wonder wonder
V-ing form
I couldn't be wonder wondering you couldn't be wonder wondering she couldn't be wonder wondering we couldn't be wonder wondering you couldn't be wonder wondering they couldn't be wonder wondering
Perfect
I couldn't have wonder wondered you couldn't have wonder wondered she couldn't have wonder wondered we couldn't have wonder wondered you couldn't have wonder wondered they couldn't have wonder wondered
V-ing perfect
I couldn't have been wonder wondering you couldn't have been wonder wondering she couldn't have been wonder wondering we couldn't have been wonder wondering you couldn't have been wonder wondering they couldn't have been wonder wondering
Interrogative form
Simple form
could I wonder wonder? could you wonder wonder? could she wonder wonder? could we wonder wonder? could you wonder wonder? could they wonder wonder?
V-ing form
could I be wonder wondering? could you be wonder wondering? could she be wonder wondering? could we be wonder wondering? could you be wonder wondering? could they be wonder wondering?
Perfect
could I have wonder wondered? could you have wonder wondered? could she have wonder wondered? could we have wonder wondered? could you have wonder wondered? could they have wonder wondered?
V-ing perfect
could I have been wonder wondering? could you have been wonder wondering? could she have been wonder wondering? could we have been wonder wondering? could you have been wonder wondering? could they have been wonder wondering?
Interro-negative form
Simple form
couldn't I wonder wonder? couldn't you wonder wonder? couldn't she wonder wonder? couldn't we wonder wonder? couldn't you wonder wonder? couldn't they wonder wonder?
V-ing form
couldn't I be wonder wondering? couldn't you be wonder wondering? couldn't she be wonder wondering? couldn't we be wonder wondering? couldn't you be wonder wondering? couldn't they be wonder wondering?
Perfect
couldn't I have wonder wondered? couldn't you have wonder wondered? couldn't she have wonder wondered? couldn't we have wonder wondered? couldn't you have wonder wondered? couldn't they have wonder wondered?
V-ing perfect
couldn't I have been wonder wondering? couldn't you have been wonder wondering? couldn't she have been wonder wondering? couldn't we have been wonder wondering? couldn't you have been wonder wondering? couldn't they have been wonder wondering?