English verb conjugation
SHOULD ESTIVATE

Regular verb: estivate - estivated - estivated

Affirmation

Simple form	V-ing form
I'd estivate you'd estivate he'd estivate we'd estivate you'd estivate they'd estivate	I'd be estivating you'd be estivating he'd be estivating we'd be estivating you'd be estivating they'd be estivating
Perfect	V-ing perfect
I should've estivated you should've estivated he should've estivated we should've estivated you should've estivated they should've estivated	I should've been estivating you should've been estivating he should've been estivating we should've been estivating you should've been estivating they should've been estivating

Negation

Simple form	V-ing form
I shouldn't estivate you shouldn't estivate he shouldn't estivate we shouldn't estivate you shouldn't estivate they shouldn't estivate	I shouldn't be estivating you shouldn't be estivating he shouldn't be estivating we shouldn't be estivating you shouldn't be estivating they shouldn't be estivating
Perfect	V-ing perfect
I shouldn't have estivated you shouldn't have estivated he shouldn't have estivated we shouldn't have estivated you shouldn't have estivated they shouldn't have estivated	I shouldn't have been estivating you shouldn't have been estivating he shouldn't have been estivating we shouldn't have been estivating you shouldn't have been estivating they shouldn't have been estivating

Interrogative form

Simple form	V-ing form
should I estivate? should you estivate? should he estivate? should we estivate? should you estivate? should they estivate?	should I be estivating? should you be estivating? should he be estivating? should we be estivating? should you be estivating? should they be estivating?
Perfect	V-ing perfect
should I have estivated? should you have estivated? should he have estivated? should we have estivated? should you have estivated? should they have estivated?	should I have been estivating? should you have been estivating? should he have been estivating? should we have been estivating? should you have been estivating? should they have been estivating?

Interro-negative form

Simple form	V-ing form
shouldn't I estivate? shouldn't you estivate? shouldn't he estivate? shouldn't we estivate? shouldn't you estivate? shouldn't they estivate?	shouldn't I be estivating? shouldn't you be estivating? shouldn't he be estivating? shouldn't we be estivating? shouldn't you be estivating? shouldn't they be estivating?
Perfect	V-ing perfect
shouldn't I have estivated? shouldn't you have estivated? shouldn't he have estivated? shouldn't we have estivated? shouldn't you have estivated? shouldn't they have estivated?	shouldn't I have been estivating? shouldn't you have been estivating? shouldn't he have been estivating? shouldn't we have been estivating? shouldn't you have been estivating? shouldn't they have been estivating?