can release
Regular verb: release - released- released

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can release
you can release
he can release
we can release
you can release
they can release 	I can be releasing
you can be releasing
he can be releasing
we can be releasing
you can be releasing
they can be releasing	I can have released
you can have released
he 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
he 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 cannot release
you cannot release
he cannot release
we cannot release
you cannot release
they cannot release 	I cannot be releasing
you cannot be releasing
he cannot be releasing
we cannot be releasing
you cannot be releasing
they cannot be releasing	I cannot have released
you cannot have released
he cannot have released
we cannot have released
you cannot have released
they cannot have released	I cannot have been releasing
you cannot have been releasing
he cannot have been releasing
we cannot have been releasing
you cannot have been releasing
they cannot have been releasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I release?
can you release?
can he release?
can we release?
can you release?
can they release? 	can I be releasing?
can you be releasing?
can he be releasing?
can we be releasing?
can you be releasing?
can they be releasing? 	can I have released?
can you have released?
can he 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 he 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 I not release?
can you not release?
can he not release?
can we not release?
can you not release?
can they not release? 	can I not be releasing?
can you not be releasing?
can he not be releasing?
can we not be releasing?
can you not be releasing?
can they not be releasing? 	can I not have released?
can you not have released?
can he not have released?
can we not have released?
can you not have released?
can they not have released? 	can I not have been releasing?
can you not have been releasing?
can he not have been releasing?
can we not have been releasing?
can you not have been releasing?
can they not have been releasing?