could let
Irregular verb: let - let- let

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could let
you could let
she could let
we could let
you could let
they could let 	I could be letting
you could be letting
she could be letting
we could be letting
you could be letting
they could be letting	I could have let
you could have let
she could have let
we could have let
you could have let
they could have let	I could have been letting
you could have been letting
she could have been letting
we could have been letting
you could have been letting
they could have been letting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not let
you could not let
she could not let
we could not let
you could not let
they could not let 	I could not be letting
you could not be letting
she could not be letting
we could not be letting
you could not be letting
they could not be letting	I could not have let
you could not have let
she could not have let
we could not have let
you could not have let
they could not have let	I could not have been letting
you could not have been letting
she could not have been letting
we could not have been letting
you could not have been letting
they could not have been letting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I let?
could you let?
could she let?
could we let?
could you let?
could they let? 	could I be letting?
could you be letting?
could she be letting?
could we be letting?
could you be letting?
could they be letting? 	could I have let?
could you have let?
could she have let?
could we have let?
could you have let?
could they have let? 	could I have been letting?
could you have been letting?
could she have been letting?
could we have been letting?
could you have been letting?
could they have been letting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not let?
could you not let?
could she not let?
could we not let?
could you not let?
could they not let? 	could I not be letting?
could you not be letting?
could she not be letting?
could we not be letting?
could you not be letting?
could they not be letting? 	could I not have let?
could you not have let?
could she not have let?
could we not have let?
could you not have let?
could they not have let? 	could I not have been letting?
could you not have been letting?
could she not have been letting?
could we not have been letting?
could you not have been letting?
could they not have been letting?