I can sanitize you can sanitize she can sanitize we can sanitize you can sanitize they can sanitize
V-ing form
I can be sanitizing you can be sanitizing she can be sanitizing we can be sanitizing you can be sanitizing they can be sanitizing
Perfect
I can have sanitized you can have sanitized she can have sanitized we can have sanitized you can have sanitized they can have sanitized
V-ing perfect
I can have been sanitizing you can have been sanitizing she can have been sanitizing we can have been sanitizing you can have been sanitizing they can have been sanitizing
Negation
Simple form
I can't sanitize you can't sanitize she can't sanitize we can't sanitize you can't sanitize they can't sanitize
V-ing form
I can't be sanitizing you can't be sanitizing she can't be sanitizing we can't be sanitizing you can't be sanitizing they can't be sanitizing
Perfect
I can't have sanitized you can't have sanitized she can't have sanitized we can't have sanitized you can't have sanitized they can't have sanitized
V-ing perfect
I can't have been sanitizing you can't have been sanitizing she can't have been sanitizing we can't have been sanitizing you can't have been sanitizing they can't have been sanitizing
Interrogative form
Simple form
can I sanitize? can you sanitize? can she sanitize? can we sanitize? can you sanitize? can they sanitize?
V-ing form
can I be sanitizing? can you be sanitizing? can she be sanitizing? can we be sanitizing? can you be sanitizing? can they be sanitizing?
Perfect
can I have sanitized? can you have sanitized? can she have sanitized? can we have sanitized? can you have sanitized? can they have sanitized?
V-ing perfect
can I have been sanitizing? can you have been sanitizing? can she have been sanitizing? can we have been sanitizing? can you have been sanitizing? can they have been sanitizing?
Interro-negative form
Simple form
can't I sanitize? can't you sanitize? can't she sanitize? can't we sanitize? can't you sanitize? can't they sanitize?
V-ing form
can't I be sanitizing? can't you be sanitizing? can't she be sanitizing? can't we be sanitizing? can't you be sanitizing? can't they be sanitizing?
Perfect
can't I have sanitized? can't you have sanitized? can't she have sanitized? can't we have sanitized? can't you have sanitized? can't they have sanitized?
V-ing perfect
can't I have been sanitizing? can't you have been sanitizing? can't she have been sanitizing? can't we have been sanitizing? can't you have been sanitizing? can't they have been sanitizing?