I'd be amputating you'd be amputating she'd be amputating we'd be amputating you'd be amputating they'd be amputating
Perfect
I should've amputated you should've amputated she should've amputated we should've amputated you should've amputated they should've amputated
V-ing perfect
I should've been amputating you should've been amputating she should've been amputating we should've been amputating you should've been amputating they should've been amputating
Negation
Simple form
I shouldn't amputate you shouldn't amputate she shouldn't amputate we shouldn't amputate you shouldn't amputate they shouldn't amputate
V-ing form
I shouldn't be amputating you shouldn't be amputating she shouldn't be amputating we shouldn't be amputating you shouldn't be amputating they shouldn't be amputating
Perfect
I shouldn't have amputated you shouldn't have amputated she shouldn't have amputated we shouldn't have amputated you shouldn't have amputated they shouldn't have amputated
V-ing perfect
I shouldn't have been amputating you shouldn't have been amputating she shouldn't have been amputating we shouldn't have been amputating you shouldn't have been amputating they shouldn't have been amputating
Interrogative form
Simple form
should I amputate? should you amputate? should she amputate? should we amputate? should you amputate? should they amputate?
V-ing form
should I be amputating? should you be amputating? should she be amputating? should we be amputating? should you be amputating? should they be amputating?
Perfect
should I have amputated? should you have amputated? should she have amputated? should we have amputated? should you have amputated? should they have amputated?
V-ing perfect
should I have been amputating? should you have been amputating? should she have been amputating? should we have been amputating? should you have been amputating? should they have been amputating?
Interro-negative form
Simple form
shouldn't I amputate? shouldn't you amputate? shouldn't she amputate? shouldn't we amputate? shouldn't you amputate? shouldn't they amputate?
V-ing form
shouldn't I be amputating? shouldn't you be amputating? shouldn't she be amputating? shouldn't we be amputating? shouldn't you be amputating? shouldn't they be amputating?
Perfect
shouldn't I have amputated? shouldn't you have amputated? shouldn't she have amputated? shouldn't we have amputated? shouldn't you have amputated? shouldn't they have amputated?
V-ing perfect
shouldn't I have been amputating? shouldn't you have been amputating? shouldn't she have been amputating? shouldn't we have been amputating? shouldn't you have been amputating? shouldn't they have been amputating?