English verb conjugation
CAN ALTERNATE

Regular verb: alternate - alternated - alternated

Affirmation

Simple form	V-ing form
I can alternate you can alternate she can alternate we can alternate you can alternate they can alternate	I can be alternating you can be alternating she can be alternating we can be alternating you can be alternating they can be alternating
Perfect	V-ing perfect
I can have alternated you can have alternated she can have alternated we can have alternated you can have alternated they can have alternated	I can have been alternating you can have been alternating she can have been alternating we can have been alternating you can have been alternating they can have been alternating

Negation

Simple form	V-ing form
I cannot alternate you cannot alternate she cannot alternate we cannot alternate you cannot alternate they cannot alternate	I cannot be alternating you cannot be alternating she cannot be alternating we cannot be alternating you cannot be alternating they cannot be alternating
Perfect	V-ing perfect
I cannot have alternated you cannot have alternated she cannot have alternated we cannot have alternated you cannot have alternated they cannot have alternated	I cannot have been alternating you cannot have been alternating she cannot have been alternating we cannot have been alternating you cannot have been alternating they cannot have been alternating

Interrogative form

Simple form	V-ing form
can I alternate? can you alternate? can she alternate? can we alternate? can you alternate? can they alternate?	can I be alternating? can you be alternating? can she be alternating? can we be alternating? can you be alternating? can they be alternating?
Perfect	V-ing perfect
can I have alternated? can you have alternated? can she have alternated? can we have alternated? can you have alternated? can they have alternated?	can I have been alternating? can you have been alternating? can she have been alternating? can we have been alternating? can you have been alternating? can they have been alternating?

Interro-negative form

Simple form	V-ing form
can I not alternate? can you not alternate? can she not alternate? can we not alternate? can you not alternate? can they not alternate?	can I not be alternating? can you not be alternating? can she not be alternating? can we not be alternating? can you not be alternating? can they not be alternating?
Perfect	V-ing perfect
can I not have alternated? can you not have alternated? can she not have alternated? can we not have alternated? can you not have alternated? can they not have alternated?	can I not have been alternating? can you not have been alternating? can she not have been alternating? can we not have been alternating? can you not have been alternating? can they not have been alternating?