English verb conjugation
COULD EAT

Irregular verb: eat - ate - eaten

Affirmation

Simple form	V-ing form
I could eat you could eat he could eat we could eat you could eat they could eat	I could be eating you could be eating he could be eating we could be eating you could be eating they could be eating
Perfect	V-ing perfect
I could have eaten you could have eaten he could have eaten we could have eaten you could have eaten they could have eaten	I could have been eating you could have been eating he could have been eating we could have been eating you could have been eating they could have been eating

Negation

Simple form	V-ing form
I couldn't eat you couldn't eat he couldn't eat we couldn't eat you couldn't eat they couldn't eat	I couldn't be eating you couldn't be eating he couldn't be eating we couldn't be eating you couldn't be eating they couldn't be eating
Perfect	V-ing perfect
I couldn't have eaten you couldn't have eaten he couldn't have eaten we couldn't have eaten you couldn't have eaten they couldn't have eaten	I couldn't have been eating you couldn't have been eating he couldn't have been eating we couldn't have been eating you couldn't have been eating they couldn't have been eating

Interrogative form

Simple form	V-ing form
could I eat? could you eat? could he eat? could we eat? could you eat? could they eat?	could I be eating? could you be eating? could he be eating? could we be eating? could you be eating? could they be eating?
Perfect	V-ing perfect
could I have eaten? could you have eaten? could he have eaten? could we have eaten? could you have eaten? could they have eaten?	could I have been eating? could you have been eating? could he have been eating? could we have been eating? could you have been eating? could they have been eating?

Interro-negative form

Simple form	V-ing form
couldn't I eat? couldn't you eat? couldn't he eat? couldn't we eat? couldn't you eat? couldn't they eat?	couldn't I be eating? couldn't you be eating? couldn't he be eating? couldn't we be eating? couldn't you be eating? couldn't they be eating?
Perfect	V-ing perfect
couldn't I have eaten? couldn't you have eaten? couldn't he have eaten? couldn't we have eaten? couldn't you have eaten? couldn't they have eaten?	couldn't I have been eating? couldn't you have been eating? couldn't he have been eating? couldn't we have been eating? couldn't you have been eating? couldn't they have been eating?