can release
Regular verb: release - released- released

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can release
you can release
she can release
we can release
you can release
they can release 	I can be releasing
you can be releasing
she can be releasing
we can be releasing
you can be releasing
they can be releasing	I can have released
you can have released
she can have released
we can have released
you can have released
they can have released	I can have been releasing
you can have been releasing
she can have been releasing
we can have been releasing
you can have been releasing
they can have been releasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't release
you can't release
she can't release
we can't release
you can't release
they can't release 	I can't be releasing
you can't be releasing
she can't be releasing
we can't be releasing
you can't be releasing
they can't be releasing	I can't have released
you can't have released
she can't have released
we can't have released
you can't have released
they can't have released	I can't have been releasing
you can't have been releasing
she can't have been releasing
we can't have been releasing
you can't have been releasing
they can't have been releasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I release?
can you release?
can she release?
can we release?
can you release?
can they release? 	can I be releasing?
can you be releasing?
can she be releasing?
can we be releasing?
can you be releasing?
can they be releasing? 	can I have released?
can you have released?
can she have released?
can we have released?
can you have released?
can they have released? 	can I have been releasing?
can you have been releasing?
can she have been releasing?
can we have been releasing?
can you have been releasing?
can they have been releasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I release?
can't you release?
can't she release?
can't we release?
can't you release?
can't they release? 	can't I be releasing?
can't you be releasing?
can't she be releasing?
can't we be releasing?
can't you be releasing?
can't they be releasing? 	can't I have released?
can't you have released?
can't she have released?
can't we have released?
can't you have released?
can't they have released? 	can't I have been releasing?
can't you have been releasing?
can't she have been releasing?
can't we have been releasing?
can't you have been releasing?
can't they have been releasing?