English verb conjugation
SHOULD CULL

Regular verb: cull - culled - culled

Affirmation

Simple form	V-ing form
I'd cull you'd cull she'd cull we'd cull you'd cull they'd cull	I'd be culling you'd be culling she'd be culling we'd be culling you'd be culling they'd be culling
Perfect	V-ing perfect
I should've culled you should've culled she should've culled we should've culled you should've culled they should've culled	I should've been culling you should've been culling she should've been culling we should've been culling you should've been culling they should've been culling

Negation

Simple form	V-ing form
I shouldn't cull you shouldn't cull she shouldn't cull we shouldn't cull you shouldn't cull they shouldn't cull	I shouldn't be culling you shouldn't be culling she shouldn't be culling we shouldn't be culling you shouldn't be culling they shouldn't be culling
Perfect	V-ing perfect
I shouldn't have culled you shouldn't have culled she shouldn't have culled we shouldn't have culled you shouldn't have culled they shouldn't have culled	I shouldn't have been culling you shouldn't have been culling she shouldn't have been culling we shouldn't have been culling you shouldn't have been culling they shouldn't have been culling

Interrogative form

Simple form	V-ing form
should I cull? should you cull? should she cull? should we cull? should you cull? should they cull?	should I be culling? should you be culling? should she be culling? should we be culling? should you be culling? should they be culling?
Perfect	V-ing perfect
should I have culled? should you have culled? should she have culled? should we have culled? should you have culled? should they have culled?	should I have been culling? should you have been culling? should she have been culling? should we have been culling? should you have been culling? should they have been culling?

Interro-negative form

Simple form	V-ing form
shouldn't I cull? shouldn't you cull? shouldn't she cull? shouldn't we cull? shouldn't you cull? shouldn't they cull?	shouldn't I be culling? shouldn't you be culling? shouldn't she be culling? shouldn't we be culling? shouldn't you be culling? shouldn't they be culling?
Perfect	V-ing perfect
shouldn't I have culled? shouldn't you have culled? shouldn't she have culled? shouldn't we have culled? shouldn't you have culled? shouldn't they have culled?	shouldn't I have been culling? shouldn't you have been culling? shouldn't she have been culling? shouldn't we have been culling? shouldn't you have been culling? shouldn't they have been culling?