could spoke
Regular verb: spoke - spoked- spoked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could spoke
you could spoke
she could spoke
we could spoke
you could spoke
they could spoke 	I could be spoking
you could be spoking
she could be spoking
we could be spoking
you could be spoking
they could be spoking	I could have spoked
you could have spoked
she could have spoked
we could have spoked
you could have spoked
they could have spoked	I could have been spoking
you could have been spoking
she could have been spoking
we could have been spoking
you could have been spoking
they could have been spoking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't spoke
you couldn't spoke
she couldn't spoke
we couldn't spoke
you couldn't spoke
they couldn't spoke 	I couldn't be spoking
you couldn't be spoking
she couldn't be spoking
we couldn't be spoking
you couldn't be spoking
they couldn't be spoking	I couldn't have spoked
you couldn't have spoked
she couldn't have spoked
we couldn't have spoked
you couldn't have spoked
they couldn't have spoked	I couldn't have been spoking
you couldn't have been spoking
she couldn't have been spoking
we couldn't have been spoking
you couldn't have been spoking
they couldn't have been spoking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I spoke?
could you spoke?
could she spoke?
could we spoke?
could you spoke?
could they spoke? 	could I be spoking?
could you be spoking?
could she be spoking?
could we be spoking?
could you be spoking?
could they be spoking? 	could I have spoked?
could you have spoked?
could she have spoked?
could we have spoked?
could you have spoked?
could they have spoked? 	could I have been spoking?
could you have been spoking?
could she have been spoking?
could we have been spoking?
could you have been spoking?
could they have been spoking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I spoke?
couldn't you spoke?
couldn't she spoke?
couldn't we spoke?
couldn't you spoke?
couldn't they spoke? 	couldn't I be spoking?
couldn't you be spoking?
couldn't she be spoking?
couldn't we be spoking?
couldn't you be spoking?
couldn't they be spoking? 	couldn't I have spoked?
couldn't you have spoked?
couldn't she have spoked?
couldn't we have spoked?
couldn't you have spoked?
couldn't they have spoked? 	couldn't I have been spoking?
couldn't you have been spoking?
couldn't she have been spoking?
couldn't we have been spoking?
couldn't you have been spoking?
couldn't they have been spoking?