could creed
Regular verb: creed - creeded- creeded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could creed
you could creed
he could creed
we could creed
you could creed
they could creed 	I could be creeding
you could be creeding
he could be creeding
we could be creeding
you could be creeding
they could be creeding	I could have creeded
you could have creeded
he could have creeded
we could have creeded
you could have creeded
they could have creeded	I could have been creeding
you could have been creeding
he could have been creeding
we could have been creeding
you could have been creeding
they could have been creeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't creed
you couldn't creed
he couldn't creed
we couldn't creed
you couldn't creed
they couldn't creed 	I couldn't be creeding
you couldn't be creeding
he couldn't be creeding
we couldn't be creeding
you couldn't be creeding
they couldn't be creeding	I couldn't have creeded
you couldn't have creeded
he couldn't have creeded
we couldn't have creeded
you couldn't have creeded
they couldn't have creeded	I couldn't have been creeding
you couldn't have been creeding
he couldn't have been creeding
we couldn't have been creeding
you couldn't have been creeding
they couldn't have been creeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I creed?
could you creed?
could he creed?
could we creed?
could you creed?
could they creed? 	could I be creeding?
could you be creeding?
could he be creeding?
could we be creeding?
could you be creeding?
could they be creeding? 	could I have creeded?
could you have creeded?
could he have creeded?
could we have creeded?
could you have creeded?
could they have creeded? 	could I have been creeding?
could you have been creeding?
could he have been creeding?
could we have been creeding?
could you have been creeding?
could they have been creeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I creed?
couldn't you creed?
couldn't he creed?
couldn't we creed?
couldn't you creed?
couldn't they creed? 	couldn't I be creeding?
couldn't you be creeding?
couldn't he be creeding?
couldn't we be creeding?
couldn't you be creeding?
couldn't they be creeding? 	couldn't I have creeded?
couldn't you have creeded?
couldn't he have creeded?
couldn't we have creeded?
couldn't you have creeded?
couldn't they have creeded? 	couldn't I have been creeding?
couldn't you have been creeding?
couldn't he have been creeding?
couldn't we have been creeding?
couldn't you have been creeding?
couldn't they have been creeding?