could wimble
Regular verb: wimble - wimbled- wimbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could wimble
you could wimble
she could wimble
we could wimble
you could wimble
they could wimble 	I could be wimbling
you could be wimbling
she could be wimbling
we could be wimbling
you could be wimbling
they could be wimbling	I could have wimbled
you could have wimbled
she could have wimbled
we could have wimbled
you could have wimbled
they could have wimbled	I could have been wimbling
you could have been wimbling
she could have been wimbling
we could have been wimbling
you could have been wimbling
they could have been wimbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't wimble
you couldn't wimble
she couldn't wimble
we couldn't wimble
you couldn't wimble
they couldn't wimble 	I couldn't be wimbling
you couldn't be wimbling
she couldn't be wimbling
we couldn't be wimbling
you couldn't be wimbling
they couldn't be wimbling	I couldn't have wimbled
you couldn't have wimbled
she couldn't have wimbled
we couldn't have wimbled
you couldn't have wimbled
they couldn't have wimbled	I couldn't have been wimbling
you couldn't have been wimbling
she couldn't have been wimbling
we couldn't have been wimbling
you couldn't have been wimbling
they couldn't have been wimbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I wimble?
could you wimble?
could she wimble?
could we wimble?
could you wimble?
could they wimble? 	could I be wimbling?
could you be wimbling?
could she be wimbling?
could we be wimbling?
could you be wimbling?
could they be wimbling? 	could I have wimbled?
could you have wimbled?
could she have wimbled?
could we have wimbled?
could you have wimbled?
could they have wimbled? 	could I have been wimbling?
could you have been wimbling?
could she have been wimbling?
could we have been wimbling?
could you have been wimbling?
could they have been wimbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I wimble?
couldn't you wimble?
couldn't she wimble?
couldn't we wimble?
couldn't you wimble?
couldn't they wimble? 	couldn't I be wimbling?
couldn't you be wimbling?
couldn't she be wimbling?
couldn't we be wimbling?
couldn't you be wimbling?
couldn't they be wimbling? 	couldn't I have wimbled?
couldn't you have wimbled?
couldn't she have wimbled?
couldn't we have wimbled?
couldn't you have wimbled?
couldn't they have wimbled? 	couldn't I have been wimbling?
couldn't you have been wimbling?
couldn't she have been wimbling?
couldn't we have been wimbling?
couldn't you have been wimbling?
couldn't they have been wimbling?