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 couldn't witter
you couldn't witter
he couldn't witter
we couldn't witter
you couldn't witter
they couldn't witter 	I couldn't be wittering
you couldn't be wittering
he couldn't be wittering
we couldn't be wittering
you couldn't be wittering
they couldn't be wittering	I couldn't have wittered
you couldn't have wittered
he couldn't have wittered
we couldn't have wittered
you couldn't have wittered
they couldn't have wittered	I couldn't have been wittering
you couldn't have been wittering
he couldn't have been wittering
we couldn't have been wittering
you couldn't have been wittering
they couldn't 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 	
couldn't I witter?
couldn't you witter?
couldn't he witter?
couldn't we witter?
couldn't you witter?
couldn't they witter? 	couldn't I be wittering?
couldn't you be wittering?
couldn't he be wittering?
couldn't we be wittering?
couldn't you be wittering?
couldn't they be wittering? 	couldn't I have wittered?
couldn't you have wittered?
couldn't he have wittered?
couldn't we have wittered?
couldn't you have wittered?
couldn't they have wittered? 	couldn't I have been wittering?
couldn't you have been wittering?
couldn't he have been wittering?
couldn't we have been wittering?
couldn't you have been wittering?
couldn't they have been wittering?