English verb conjugation
CAN AX

Regular verb: ax - axed - axed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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