could limit
Regular verb: limit - limited- limited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could limit
you could limit
she could limit
we could limit
you could limit
they could limit 	I could be limiting
you could be limiting
she could be limiting
we could be limiting
you could be limiting
they could be limiting	I could have limited
you could have limited
she could have limited
we could have limited
you could have limited
they could have limited	I could have been limiting
you could have been limiting
she could have been limiting
we could have been limiting
you could have been limiting
they could have been limiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't limit
you couldn't limit
she couldn't limit
we couldn't limit
you couldn't limit
they couldn't limit 	I couldn't be limiting
you couldn't be limiting
she couldn't be limiting
we couldn't be limiting
you couldn't be limiting
they couldn't be limiting	I couldn't have limited
you couldn't have limited
she couldn't have limited
we couldn't have limited
you couldn't have limited
they couldn't have limited	I couldn't have been limiting
you couldn't have been limiting
she couldn't have been limiting
we couldn't have been limiting
you couldn't have been limiting
they couldn't have been limiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I limit?
could you limit?
could she limit?
could we limit?
could you limit?
could they limit? 	could I be limiting?
could you be limiting?
could she be limiting?
could we be limiting?
could you be limiting?
could they be limiting? 	could I have limited?
could you have limited?
could she have limited?
could we have limited?
could you have limited?
could they have limited? 	could I have been limiting?
could you have been limiting?
could she have been limiting?
could we have been limiting?
could you have been limiting?
could they have been limiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I limit?
couldn't you limit?
couldn't she limit?
couldn't we limit?
couldn't you limit?
couldn't they limit? 	couldn't I be limiting?
couldn't you be limiting?
couldn't she be limiting?
couldn't we be limiting?
couldn't you be limiting?
couldn't they be limiting? 	couldn't I have limited?
couldn't you have limited?
couldn't she have limited?
couldn't we have limited?
couldn't you have limited?
couldn't they have limited? 	couldn't I have been limiting?
couldn't you have been limiting?
couldn't she have been limiting?
couldn't we have been limiting?
couldn't you have been limiting?
couldn't they have been limiting?