I could amputate you could amputate she could amputate we could amputate you could amputate they could amputate
Forme en V-ing
I could be amputating you could be amputating she could be amputating we could be amputating you could be amputating they could be amputating
Perfect
I could have amputated you could have amputated she could have amputated we could have amputated you could have amputated they could have amputated
Perfect en V-ing
I could have been amputating you could have been amputating she could have been amputating we could have been amputating you could have been amputating they could have been amputating
Négation
Forme simple
I couldn't amputate you couldn't amputate she couldn't amputate we couldn't amputate you couldn't amputate they couldn't amputate
Forme en V-ing
I couldn't be amputating you couldn't be amputating she couldn't be amputating we couldn't be amputating you couldn't be amputating they couldn't be amputating
Perfect
I couldn't have amputated you couldn't have amputated she couldn't have amputated we couldn't have amputated you couldn't have amputated they couldn't have amputated
Perfect en V-ing
I couldn't have been amputating you couldn't have been amputating she couldn't have been amputating we couldn't have been amputating you couldn't have been amputating they couldn't have been amputating
Forme interrogative
Forme simple
could I amputate? could you amputate? could she amputate? could we amputate? could you amputate? could they amputate?
Forme en V-ing
could I be amputating? could you be amputating? could she be amputating? could we be amputating? could you be amputating? could they be amputating?
Perfect
could I have amputated? could you have amputated? could she have amputated? could we have amputated? could you have amputated? could they have amputated?
Perfect en V-ing
could I have been amputating? could you have been amputating? could she have been amputating? could we have been amputating? could you have been amputating? could they have been amputating?
Forme interro-négative
Forme simple
couldn't I amputate? couldn't you amputate? couldn't she amputate? couldn't we amputate? couldn't you amputate? couldn't they amputate?
Forme en V-ing
couldn't I be amputating? couldn't you be amputating? couldn't she be amputating? couldn't we be amputating? couldn't you be amputating? couldn't they be amputating?
Perfect
couldn't I have amputated? couldn't you have amputated? couldn't she have amputated? couldn't we have amputated? couldn't you have amputated? couldn't they have amputated?
Perfect en V-ing
couldn't I have been amputating? couldn't you have been amputating? couldn't she have been amputating? couldn't we have been amputating? couldn't you have been amputating? couldn't they have been amputating?