English verb conjugation
CAN FEE

Regular verb: fee - feed - feed

Affirmation

Simple form	V-ing form
I can fee you can fee he can fee we can fee you can fee they can fee	I can be feeing you can be feeing he can be feeing we can be feeing you can be feeing they can be feeing
Perfect	V-ing perfect
I can have feed you can have feed he can have feed we can have feed you can have feed they can have feed	I can have been feeing you can have been feeing he can have been feeing we can have been feeing you can have been feeing they can have been feeing

Negation

Simple form	V-ing form
I can't fee you can't fee he can't fee we can't fee you can't fee they can't fee	I can't be feeing you can't be feeing he can't be feeing we can't be feeing you can't be feeing they can't be feeing
Perfect	V-ing perfect
I can't have feed you can't have feed he can't have feed we can't have feed you can't have feed they can't have feed	I can't have been feeing you can't have been feeing he can't have been feeing we can't have been feeing you can't have been feeing they can't have been feeing

Interrogative form

Simple form	V-ing form
can I fee? can you fee? can he fee? can we fee? can you fee? can they fee?	can I be feeing? can you be feeing? can he be feeing? can we be feeing? can you be feeing? can they be feeing?
Perfect	V-ing perfect
can I have feed? can you have feed? can he have feed? can we have feed? can you have feed? can they have feed?	can I have been feeing? can you have been feeing? can he have been feeing? can we have been feeing? can you have been feeing? can they have been feeing?

Interro-negative form

Simple form	V-ing form
can't I fee? can't you fee? can't he fee? can't we fee? can't you fee? can't they fee?	can't I be feeing? can't you be feeing? can't he be feeing? can't we be feeing? can't you be feeing? can't they be feeing?
Perfect	V-ing perfect
can't I have feed? can't you have feed? can't he have feed? can't we have feed? can't you have feed? can't they have feed?	can't I have been feeing? can't you have been feeing? can't he have been feeing? can't we have been feeing? can't you have been feeing? can't they have been feeing?