English verb conjugation
COULD OVERFEED

Regular verb: overfeed - overfeeded - overfeeded

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?