could recede
Regular verb: recede - receded- receded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could recede
you could recede
she could recede
we could recede
you could recede
they could recede 	I could be receding
you could be receding
she could be receding
we could be receding
you could be receding
they could be receding	I could have receded
you could have receded
she could have receded
we could have receded
you could have receded
they could have receded	I could have been receding
you could have been receding
she could have been receding
we could have been receding
you could have been receding
they could have been receding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not recede
you could not recede
she could not recede
we could not recede
you could not recede
they could not recede 	I could not be receding
you could not be receding
she could not be receding
we could not be receding
you could not be receding
they could not be receding	I could not have receded
you could not have receded
she could not have receded
we could not have receded
you could not have receded
they could not have receded	I could not have been receding
you could not have been receding
she could not have been receding
we could not have been receding
you could not have been receding
they could not have been receding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I recede?
could you recede?
could she recede?
could we recede?
could you recede?
could they recede? 	could I be receding?
could you be receding?
could she be receding?
could we be receding?
could you be receding?
could they be receding? 	could I have receded?
could you have receded?
could she have receded?
could we have receded?
could you have receded?
could they have receded? 	could I have been receding?
could you have been receding?
could she have been receding?
could we have been receding?
could you have been receding?
could they have been receding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not recede?
could you not recede?
could she not recede?
could we not recede?
could you not recede?
could they not recede? 	could I not be receding?
could you not be receding?
could she not be receding?
could we not be receding?
could you not be receding?
could they not be receding? 	could I not have receded?
could you not have receded?
could she not have receded?
could we not have receded?
could you not have receded?
could they not have receded? 	could I not have been receding?
could you not have been receding?
could she not have been receding?
could we not have been receding?
could you not have been receding?
could they not have been receding?