English verb conjugation
CAN PUBLISH

Regular verb: publish - published - published

Affirmation

Simple form	V-ing form
I can publish you can publish he can publish we can publish you can publish they can publish	I can be publishing you can be publishing he can be publishing we can be publishing you can be publishing they can be publishing
Perfect	V-ing perfect
I can have published you can have published he can have published we can have published you can have published they can have published	I can have been publishing you can have been publishing he can have been publishing we can have been publishing you can have been publishing they can have been publishing

Negation

Simple form	V-ing form
I can't publish you can't publish he can't publish we can't publish you can't publish they can't publish	I can't be publishing you can't be publishing he can't be publishing we can't be publishing you can't be publishing they can't be publishing
Perfect	V-ing perfect
I can't have published you can't have published he can't have published we can't have published you can't have published they can't have published	I can't have been publishing you can't have been publishing he can't have been publishing we can't have been publishing you can't have been publishing they can't have been publishing

Interrogative form

Simple form	V-ing form
can I publish? can you publish? can he publish? can we publish? can you publish? can they publish?	can I be publishing? can you be publishing? can he be publishing? can we be publishing? can you be publishing? can they be publishing?
Perfect	V-ing perfect
can I have published? can you have published? can he have published? can we have published? can you have published? can they have published?	can I have been publishing? can you have been publishing? can he have been publishing? can we have been publishing? can you have been publishing? can they have been publishing?

Interro-negative form

Simple form	V-ing form
can't I publish? can't you publish? can't he publish? can't we publish? can't you publish? can't they publish?	can't I be publishing? can't you be publishing? can't he be publishing? can't we be publishing? can't you be publishing? can't they be publishing?
Perfect	V-ing perfect
can't I have published? can't you have published? can't he have published? can't we have published? can't you have published? can't they have published?	can't I have been publishing? can't you have been publishing? can't he have been publishing? can't we have been publishing? can't you have been publishing? can't they have been publishing?