English verb conjugation
CAN VIZOR

Regular verb: vizor - vizored - vizored

Affirmation

Simple form	V-ing form
I can vizor you can vizor he can vizor we can vizor you can vizor they can vizor	I can be vizoring you can be vizoring he can be vizoring we can be vizoring you can be vizoring they can be vizoring
Perfect	V-ing perfect
I can have vizored you can have vizored he can have vizored we can have vizored you can have vizored they can have vizored	I can have been vizoring you can have been vizoring he can have been vizoring we can have been vizoring you can have been vizoring they can have been vizoring

Negation

Simple form	V-ing form
I cannot vizor you cannot vizor he cannot vizor we cannot vizor you cannot vizor they cannot vizor	I cannot be vizoring you cannot be vizoring he cannot be vizoring we cannot be vizoring you cannot be vizoring they cannot be vizoring
Perfect	V-ing perfect
I cannot have vizored you cannot have vizored he cannot have vizored we cannot have vizored you cannot have vizored they cannot have vizored	I cannot have been vizoring you cannot have been vizoring he cannot have been vizoring we cannot have been vizoring you cannot have been vizoring they cannot have been vizoring

Interrogative form

Simple form	V-ing form
can I vizor? can you vizor? can he vizor? can we vizor? can you vizor? can they vizor?	can I be vizoring? can you be vizoring? can he be vizoring? can we be vizoring? can you be vizoring? can they be vizoring?
Perfect	V-ing perfect
can I have vizored? can you have vizored? can he have vizored? can we have vizored? can you have vizored? can they have vizored?	can I have been vizoring? can you have been vizoring? can he have been vizoring? can we have been vizoring? can you have been vizoring? can they have been vizoring?

Interro-negative form

Simple form	V-ing form
can I not vizor? can you not vizor? can he not vizor? can we not vizor? can you not vizor? can they not vizor?	can I not be vizoring? can you not be vizoring? can he not be vizoring? can we not be vizoring? can you not be vizoring? can they not be vizoring?
Perfect	V-ing perfect
can I not have vizored? can you not have vizored? can he not have vizored? can we not have vizored? can you not have vizored? can they not have vizored?	can I not have been vizoring? can you not have been vizoring? can he not have been vizoring? can we not have been vizoring? can you not have been vizoring? can they not have been vizoring?