English verb conjugation
SHOULD AMPUTATE

Regular verb: amputate - amputated - amputated

Affirmation

Simple form	V-ing form
I'd amputate you'd amputate he'd amputate we'd amputate you'd amputate they'd amputate	I'd be amputating you'd be amputating he'd be amputating we'd be amputating you'd be amputating they'd be amputating
Perfect	V-ing perfect
I should've amputated you should've amputated he should've amputated we should've amputated you should've amputated they should've amputated	I should've been amputating you should've been amputating he should've been amputating we should've been amputating you should've been amputating they should've been amputating

Negation

Simple form	V-ing form
I shouldn't amputate you shouldn't amputate he shouldn't amputate we shouldn't amputate you shouldn't amputate they shouldn't amputate	I shouldn't be amputating you shouldn't be amputating he shouldn't be amputating we shouldn't be amputating you shouldn't be amputating they shouldn't be amputating
Perfect	V-ing perfect
I shouldn't have amputated you shouldn't have amputated he shouldn't have amputated we shouldn't have amputated you shouldn't have amputated they shouldn't have amputated	I shouldn't have been amputating you shouldn't have been amputating he 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	V-ing form
should I amputate? should you amputate? should he amputate? should we amputate? should you amputate? should they amputate?	should I be amputating? should you be amputating? should he be amputating? should we be amputating? should you be amputating? should they be amputating?
Perfect	V-ing perfect
should I have amputated? should you have amputated? should he have amputated? should we have amputated? should you have amputated? should they have amputated?	should I have been amputating? should you have been amputating? should he have been amputating? should we have been amputating? should you have been amputating? should they have been amputating?

Interro-negative form

Simple form	V-ing form
shouldn't I amputate? shouldn't you amputate? shouldn't he amputate? shouldn't we amputate? shouldn't you amputate? shouldn't they amputate?	shouldn't I be amputating? shouldn't you be amputating? shouldn't he be amputating? shouldn't we be amputating? shouldn't you be amputating? shouldn't they be amputating?
Perfect	V-ing perfect
shouldn't I have amputated? shouldn't you have amputated? shouldn't he have amputated? shouldn't we have amputated? shouldn't you have amputated? shouldn't they have amputated?	shouldn't I have been amputating? shouldn't you have been amputating? shouldn't he have been amputating? shouldn't we have been amputating? shouldn't you have been amputating? shouldn't they have been amputating?