English verb conjugation
CAN VAPOR

Regular verb: vapor - vapored - vapored

Affirmation

Simple form	V-ing form
I can vapor you can vapor he can vapor we can vapor you can vapor they can vapor	I can be vaporing you can be vaporing he can be vaporing we can be vaporing you can be vaporing they can be vaporing
Perfect	V-ing perfect
I can have vapored you can have vapored he can have vapored we can have vapored you can have vapored they can have vapored	I can have been vaporing you can have been vaporing he can have been vaporing we can have been vaporing you can have been vaporing they can have been vaporing

Negation

Simple form	V-ing form
I can't vapor you can't vapor he can't vapor we can't vapor you can't vapor they can't vapor	I can't be vaporing you can't be vaporing he can't be vaporing we can't be vaporing you can't be vaporing they can't be vaporing
Perfect	V-ing perfect
I can't have vapored you can't have vapored he can't have vapored we can't have vapored you can't have vapored they can't have vapored	I can't have been vaporing you can't have been vaporing he can't have been vaporing we can't have been vaporing you can't have been vaporing they can't have been vaporing

Interrogative form

Simple form	V-ing form
can I vapor? can you vapor? can he vapor? can we vapor? can you vapor? can they vapor?	can I be vaporing? can you be vaporing? can he be vaporing? can we be vaporing? can you be vaporing? can they be vaporing?
Perfect	V-ing perfect
can I have vapored? can you have vapored? can he have vapored? can we have vapored? can you have vapored? can they have vapored?	can I have been vaporing? can you have been vaporing? can he have been vaporing? can we have been vaporing? can you have been vaporing? can they have been vaporing?

Interro-negative form

Simple form	V-ing form
can't I vapor? can't you vapor? can't he vapor? can't we vapor? can't you vapor? can't they vapor?	can't I be vaporing? can't you be vaporing? can't he be vaporing? can't we be vaporing? can't you be vaporing? can't they be vaporing?
Perfect	V-ing perfect
can't I have vapored? can't you have vapored? can't he have vapored? can't we have vapored? can't you have vapored? can't they have vapored?	can't I have been vaporing? can't you have been vaporing? can't he have been vaporing? can't we have been vaporing? can't you have been vaporing? can't they have been vaporing?