English verb conjugation
CAN WINTERIZE

Regular verb: winterize - winterized - winterized

Affirmation

Simple form	V-ing form
I can winterize you can winterize she can winterize we can winterize you can winterize they can winterize	I can be winterizing you can be winterizing she can be winterizing we can be winterizing you can be winterizing they can be winterizing
Perfect	V-ing perfect
I can have winterized you can have winterized she can have winterized we can have winterized you can have winterized they can have winterized	I can have been winterizing you can have been winterizing she can have been winterizing we can have been winterizing you can have been winterizing they can have been winterizing

Negation

Simple form	V-ing form
I can't winterize you can't winterize she can't winterize we can't winterize you can't winterize they can't winterize	I can't be winterizing you can't be winterizing she can't be winterizing we can't be winterizing you can't be winterizing they can't be winterizing
Perfect	V-ing perfect
I can't have winterized you can't have winterized she can't have winterized we can't have winterized you can't have winterized they can't have winterized	I can't have been winterizing you can't have been winterizing she can't have been winterizing we can't have been winterizing you can't have been winterizing they can't have been winterizing

Interrogative form

Simple form	V-ing form
can I winterize? can you winterize? can she winterize? can we winterize? can you winterize? can they winterize?	can I be winterizing? can you be winterizing? can she be winterizing? can we be winterizing? can you be winterizing? can they be winterizing?
Perfect	V-ing perfect
can I have winterized? can you have winterized? can she have winterized? can we have winterized? can you have winterized? can they have winterized?	can I have been winterizing? can you have been winterizing? can she have been winterizing? can we have been winterizing? can you have been winterizing? can they have been winterizing?

Interro-negative form

Simple form	V-ing form
can't I winterize? can't you winterize? can't she winterize? can't we winterize? can't you winterize? can't they winterize?	can't I be winterizing? can't you be winterizing? can't she be winterizing? can't we be winterizing? can't you be winterizing? can't they be winterizing?
Perfect	V-ing perfect
can't I have winterized? can't you have winterized? can't she have winterized? can't we have winterized? can't you have winterized? can't they have winterized?	can't I have been winterizing? can't you have been winterizing? can't she have been winterizing? can't we have been winterizing? can't you have been winterizing? can't they have been winterizing?