English verb conjugation
CAN EAT

Irregular verb: eat - ate - eaten

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can I not eat? can you not eat? can he not eat? can we not eat? can you not eat? can they not eat?	can I not be eating? can you not be eating? can he not be eating? can we not be eating? can you not be eating? can they not be eating?
Perfect	V-ing perfect
can I not have eaten? can you not have eaten? can he not have eaten? can we not have eaten? can you not have eaten? can they not have eaten?	can I not have been eating? can you not have been eating? can he not have been eating? can we not have been eating? can you not have been eating? can they not have been eating?