English verb conjugation
SHOULD AX

Regular verb: ax - axed - axed

Affirmation

Simple form	V-ing form
I'd ax you'd ax he'd ax we'd ax you'd ax they'd ax	I'd be axing you'd be axing he'd be axing we'd be axing you'd be axing they'd be axing
Perfect	V-ing perfect
I should've axed you should've axed he should've axed we should've axed you should've axed they should've axed	I should've been axing you should've been axing he should've been axing we should've been axing you should've been axing they should've been axing

Negation

Simple form	V-ing form
I shouldn't ax you shouldn't ax he shouldn't ax we shouldn't ax you shouldn't ax they shouldn't ax	I shouldn't be axing you shouldn't be axing he shouldn't be axing we shouldn't be axing you shouldn't be axing they shouldn't be axing
Perfect	V-ing perfect
I shouldn't have axed you shouldn't have axed he shouldn't have axed we shouldn't have axed you shouldn't have axed they shouldn't have axed	I shouldn't have been axing you shouldn't have been axing he shouldn't have been axing we shouldn't have been axing you shouldn't have been axing they shouldn't have been axing

Interrogative form

Simple form	V-ing form
should I ax? should you ax? should he ax? should we ax? should you ax? should they ax?	should I be axing? should you be axing? should he be axing? should we be axing? should you be axing? should they be axing?
Perfect	V-ing perfect
should I have axed? should you have axed? should he have axed? should we have axed? should you have axed? should they have axed?	should I have been axing? should you have been axing? should he have been axing? should we have been axing? should you have been axing? should they have been axing?

Interro-negative form

Simple form	V-ing form
shouldn't I ax? shouldn't you ax? shouldn't he ax? shouldn't we ax? shouldn't you ax? shouldn't they ax?	shouldn't I be axing? shouldn't you be axing? shouldn't he be axing? shouldn't we be axing? shouldn't you be axing? shouldn't they be axing?
Perfect	V-ing perfect
shouldn't I have axed? shouldn't you have axed? shouldn't he have axed? shouldn't we have axed? shouldn't you have axed? shouldn't they have axed?	shouldn't I have been axing? shouldn't you have been axing? shouldn't he have been axing? shouldn't we have been axing? shouldn't you have been axing? shouldn't they have been axing?