Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could crawl crawl you could crawl crawl she could crawl crawl we could crawl crawl you could crawl crawl they could crawl crawl
Forme en V-ing
I could be crawl crawling you could be crawl crawling she could be crawl crawling we could be crawl crawling you could be crawl crawling they could be crawl crawling
Perfect
I could have crawl crawled you could have crawl crawled she could have crawl crawled we could have crawl crawled you could have crawl crawled they could have crawl crawled
Perfect en V-ing
I could have been crawl crawling you could have been crawl crawling she could have been crawl crawling we could have been crawl crawling you could have been crawl crawling they could have been crawl crawling
Négation
Forme simple
I could not crawl crawl you could not crawl crawl she could not crawl crawl we could not crawl crawl you could not crawl crawl they could not crawl crawl
Forme en V-ing
I could not be crawl crawling you could not be crawl crawling she could not be crawl crawling we could not be crawl crawling you could not be crawl crawling they could not be crawl crawling
Perfect
I could not have crawl crawled you could not have crawl crawled she could not have crawl crawled we could not have crawl crawled you could not have crawl crawled they could not have crawl crawled
Perfect en V-ing
I could not have been crawl crawling you could not have been crawl crawling she could not have been crawl crawling we could not have been crawl crawling you could not have been crawl crawling they could not have been crawl crawling
Forme interrogative
Forme simple
could I crawl crawl? could you crawl crawl? could she crawl crawl? could we crawl crawl? could you crawl crawl? could they crawl crawl?
Forme en V-ing
could I be crawl crawling? could you be crawl crawling? could she be crawl crawling? could we be crawl crawling? could you be crawl crawling? could they be crawl crawling?
Perfect
could I have crawl crawled? could you have crawl crawled? could she have crawl crawled? could we have crawl crawled? could you have crawl crawled? could they have crawl crawled?
Perfect en V-ing
could I have been crawl crawling? could you have been crawl crawling? could she have been crawl crawling? could we have been crawl crawling? could you have been crawl crawling? could they have been crawl crawling?
Forme interro-négative
Forme simple
could I not crawl crawl? could you not crawl crawl? could she not crawl crawl? could we not crawl crawl? could you not crawl crawl? could they not crawl crawl?
Forme en V-ing
could I not be crawl crawling? could you not be crawl crawling? could she not be crawl crawling? could we not be crawl crawling? could you not be crawl crawling? could they not be crawl crawling?
Perfect
could I not have crawl crawled? could you not have crawl crawled? could she not have crawl crawled? could we not have crawl crawled? could you not have crawl crawled? could they not have crawl crawled?
Perfect en V-ing
could I not have been crawl crawling? could you not have been crawl crawling? could she not have been crawl crawling? could we not have been crawl crawling? could you not have been crawl crawling? could they not have been crawl crawling?