could overfeed
Regular verb: overfeed - overfeeded- overfeeded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overfeed
you could overfeed
she could overfeed
we could overfeed
you could overfeed
they could overfeed 	I could be overfeeding
you could be overfeeding
she could be overfeeding
we could be overfeeding
you could be overfeeding
they could be overfeeding	I could have overfeeded
you could have overfeeded
she could have overfeeded
we could have overfeeded
you could have overfeeded
they could have overfeeded	I could have been overfeeding
you could have been overfeeding
she could have been overfeeding
we could have been overfeeding
you could have been overfeeding
they could have been overfeeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overfeed
you couldn't overfeed
she couldn't overfeed
we couldn't overfeed
you couldn't overfeed
they couldn't overfeed 	I couldn't be overfeeding
you couldn't be overfeeding
she couldn't be overfeeding
we couldn't be overfeeding
you couldn't be overfeeding
they couldn't be overfeeding	I couldn't have overfeeded
you couldn't have overfeeded
she couldn't have overfeeded
we couldn't have overfeeded
you couldn't have overfeeded
they couldn't have overfeeded	I couldn't have been overfeeding
you couldn't have been overfeeding
she couldn't have been overfeeding
we couldn't have been overfeeding
you couldn't have been overfeeding
they couldn't have been overfeeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overfeed?
could you overfeed?
could she overfeed?
could we overfeed?
could you overfeed?
could they overfeed? 	could I be overfeeding?
could you be overfeeding?
could she be overfeeding?
could we be overfeeding?
could you be overfeeding?
could they be overfeeding? 	could I have overfeeded?
could you have overfeeded?
could she have overfeeded?
could we have overfeeded?
could you have overfeeded?
could they have overfeeded? 	could I have been overfeeding?
could you have been overfeeding?
could she have been overfeeding?
could we have been overfeeding?
could you have been overfeeding?
could they have been overfeeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overfeed?
couldn't you overfeed?
couldn't she overfeed?
couldn't we overfeed?
couldn't you overfeed?
couldn't they overfeed? 	couldn't I be overfeeding?
couldn't you be overfeeding?
couldn't she be overfeeding?
couldn't we be overfeeding?
couldn't you be overfeeding?
couldn't they be overfeeding? 	couldn't I have overfeeded?
couldn't you have overfeeded?
couldn't she have overfeeded?
couldn't we have overfeeded?
couldn't you have overfeeded?
couldn't they have overfeeded? 	couldn't I have been overfeeding?
couldn't you have been overfeeding?
couldn't she have been overfeeding?
couldn't we have been overfeeding?
couldn't you have been overfeeding?
couldn't they have been overfeeding?