English verb conjugation
CAN REMAIN

Regular verb: remain - remained - remained

Affirmation

Simple form	V-ing form
I can remain you can remain he can remain we can remain you can remain they can remain	I can be remaining you can be remaining he can be remaining we can be remaining you can be remaining they can be remaining
Perfect	V-ing perfect
I can have remained you can have remained he can have remained we can have remained you can have remained they can have remained	I can have been remaining you can have been remaining he can have been remaining we can have been remaining you can have been remaining they can have been remaining

Negation

Simple form	V-ing form
I can't remain you can't remain he can't remain we can't remain you can't remain they can't remain	I can't be remaining you can't be remaining he can't be remaining we can't be remaining you can't be remaining they can't be remaining
Perfect	V-ing perfect
I can't have remained you can't have remained he can't have remained we can't have remained you can't have remained they can't have remained	I can't have been remaining you can't have been remaining he can't have been remaining we can't have been remaining you can't have been remaining they can't have been remaining

Interrogative form

Simple form	V-ing form
can I remain? can you remain? can he remain? can we remain? can you remain? can they remain?	can I be remaining? can you be remaining? can he be remaining? can we be remaining? can you be remaining? can they be remaining?
Perfect	V-ing perfect
can I have remained? can you have remained? can he have remained? can we have remained? can you have remained? can they have remained?	can I have been remaining? can you have been remaining? can he have been remaining? can we have been remaining? can you have been remaining? can they have been remaining?

Interro-negative form

Simple form	V-ing form
can't I remain? can't you remain? can't he remain? can't we remain? can't you remain? can't they remain?	can't I be remaining? can't you be remaining? can't he be remaining? can't we be remaining? can't you be remaining? can't they be remaining?
Perfect	V-ing perfect
can't I have remained? can't you have remained? can't he have remained? can't we have remained? can't you have remained? can't they have remained?	can't I have been remaining? can't you have been remaining? can't he have been remaining? can't we have been remaining? can't you have been remaining? can't they have been remaining?