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