could witter
Regular verb: witter - wittered- wittered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could witter
you could witter
he could witter
we could witter
you could witter
they could witter 	I could be wittering
you could be wittering
he could be wittering
we could be wittering
you could be wittering
they could be wittering	I could have wittered
you could have wittered
he could have wittered
we could have wittered
you could have wittered
they could have wittered	I could have been wittering
you could have been wittering
he could have been wittering
we could have been wittering
you could have been wittering
they could have been wittering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not witter
you could not witter
he could not witter
we could not witter
you could not witter
they could not witter 	I could not be wittering
you could not be wittering
he could not be wittering
we could not be wittering
you could not be wittering
they could not be wittering	I could not have wittered
you could not have wittered
he could not have wittered
we could not have wittered
you could not have wittered
they could not have wittered	I could not have been wittering
you could not have been wittering
he could not have been wittering
we could not have been wittering
you could not have been wittering
they could not have been wittering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I witter?
could you witter?
could he witter?
could we witter?
could you witter?
could they witter? 	could I be wittering?
could you be wittering?
could he be wittering?
could we be wittering?
could you be wittering?
could they be wittering? 	could I have wittered?
could you have wittered?
could he have wittered?
could we have wittered?
could you have wittered?
could they have wittered? 	could I have been wittering?
could you have been wittering?
could he have been wittering?
could we have been wittering?
could you have been wittering?
could they have been wittering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not witter?
could you not witter?
could he not witter?
could we not witter?
could you not witter?
could they not witter? 	could I not be wittering?
could you not be wittering?
could he not be wittering?
could we not be wittering?
could you not be wittering?
could they not be wittering? 	could I not have wittered?
could you not have wittered?
could he not have wittered?
could we not have wittered?
could you not have wittered?
could they not have wittered? 	could I not have been wittering?
could you not have been wittering?
could he not have been wittering?
could we not have been wittering?
could you not have been wittering?
could they not have been wittering?