English verb conjugation
CAN COMPANION

Regular verb: companion - companioned - companioned

Affirmation

Simple form	V-ing form
I can companion you can companion she can companion we can companion you can companion they can companion	I can be companioning you can be companioning she can be companioning we can be companioning you can be companioning they can be companioning
Perfect	V-ing perfect
I can have companioned you can have companioned she can have companioned we can have companioned you can have companioned they can have companioned	I can have been companioning you can have been companioning she can have been companioning we can have been companioning you can have been companioning they can have been companioning

Negation

Simple form	V-ing form
I cannot companion you cannot companion she cannot companion we cannot companion you cannot companion they cannot companion	I cannot be companioning you cannot be companioning she cannot be companioning we cannot be companioning you cannot be companioning they cannot be companioning
Perfect	V-ing perfect
I cannot have companioned you cannot have companioned she cannot have companioned we cannot have companioned you cannot have companioned they cannot have companioned	I cannot have been companioning you cannot have been companioning she cannot have been companioning we cannot have been companioning you cannot have been companioning they cannot have been companioning

Interrogative form

Simple form	V-ing form
can I companion? can you companion? can she companion? can we companion? can you companion? can they companion?	can I be companioning? can you be companioning? can she be companioning? can we be companioning? can you be companioning? can they be companioning?
Perfect	V-ing perfect
can I have companioned? can you have companioned? can she have companioned? can we have companioned? can you have companioned? can they have companioned?	can I have been companioning? can you have been companioning? can she have been companioning? can we have been companioning? can you have been companioning? can they have been companioning?

Interro-negative form

Simple form	V-ing form
can I not companion? can you not companion? can she not companion? can we not companion? can you not companion? can they not companion?	can I not be companioning? can you not be companioning? can she not be companioning? can we not be companioning? can you not be companioning? can they not be companioning?
Perfect	V-ing perfect
can I not have companioned? can you not have companioned? can she not have companioned? can we not have companioned? can you not have companioned? can they not have companioned?	can I not have been companioning? can you not have been companioning? can she not have been companioning? can we not have been companioning? can you not have been companioning? can they not have been companioning?