English verb conjugation
SHOULD NILL

Regular verb: nill - nilled - nilled

Affirmation

Simple form	V-ing form
I'd nill you'd nill he'd nill we'd nill you'd nill they'd nill	I'd be nilling you'd be nilling he'd be nilling we'd be nilling you'd be nilling they'd be nilling
Perfect	V-ing perfect
I should've nilled you should've nilled he should've nilled we should've nilled you should've nilled they should've nilled	I should've been nilling you should've been nilling he should've been nilling we should've been nilling you should've been nilling they should've been nilling

Negation

Simple form	V-ing form
I shouldn't nill you shouldn't nill he shouldn't nill we shouldn't nill you shouldn't nill they shouldn't nill	I shouldn't be nilling you shouldn't be nilling he shouldn't be nilling we shouldn't be nilling you shouldn't be nilling they shouldn't be nilling
Perfect	V-ing perfect
I shouldn't have nilled you shouldn't have nilled he shouldn't have nilled we shouldn't have nilled you shouldn't have nilled they shouldn't have nilled	I shouldn't have been nilling you shouldn't have been nilling he shouldn't have been nilling we shouldn't have been nilling you shouldn't have been nilling they shouldn't have been nilling

Interrogative form

Simple form	V-ing form
should I nill? should you nill? should he nill? should we nill? should you nill? should they nill?	should I be nilling? should you be nilling? should he be nilling? should we be nilling? should you be nilling? should they be nilling?
Perfect	V-ing perfect
should I have nilled? should you have nilled? should he have nilled? should we have nilled? should you have nilled? should they have nilled?	should I have been nilling? should you have been nilling? should he have been nilling? should we have been nilling? should you have been nilling? should they have been nilling?

Interro-negative form

Simple form	V-ing form
shouldn't I nill? shouldn't you nill? shouldn't he nill? shouldn't we nill? shouldn't you nill? shouldn't they nill?	shouldn't I be nilling? shouldn't you be nilling? shouldn't he be nilling? shouldn't we be nilling? shouldn't you be nilling? shouldn't they be nilling?
Perfect	V-ing perfect
shouldn't I have nilled? shouldn't you have nilled? shouldn't he have nilled? shouldn't we have nilled? shouldn't you have nilled? shouldn't they have nilled?	shouldn't I have been nilling? shouldn't you have been nilling? shouldn't he have been nilling? shouldn't we have been nilling? shouldn't you have been nilling? shouldn't they have been nilling?