English verb conjugation
CAN FETTER

Regular verb: fetter - fettered - fettered

Affirmation

Simple form	V-ing form
I can fetter you can fetter he can fetter we can fetter you can fetter they can fetter	I can be fettering you can be fettering he can be fettering we can be fettering you can be fettering they can be fettering
Perfect	V-ing perfect
I can have fettered you can have fettered he can have fettered we can have fettered you can have fettered they can have fettered	I can have been fettering you can have been fettering he can have been fettering we can have been fettering you can have been fettering they can have been fettering

Negation

Simple form	V-ing form
I cannot fetter you cannot fetter he cannot fetter we cannot fetter you cannot fetter they cannot fetter	I cannot be fettering you cannot be fettering he cannot be fettering we cannot be fettering you cannot be fettering they cannot be fettering
Perfect	V-ing perfect
I cannot have fettered you cannot have fettered he cannot have fettered we cannot have fettered you cannot have fettered they cannot have fettered	I cannot have been fettering you cannot have been fettering he cannot have been fettering we cannot have been fettering you cannot have been fettering they cannot have been fettering

Interrogative form

Simple form	V-ing form
can I fetter? can you fetter? can he fetter? can we fetter? can you fetter? can they fetter?	can I be fettering? can you be fettering? can he be fettering? can we be fettering? can you be fettering? can they be fettering?
Perfect	V-ing perfect
can I have fettered? can you have fettered? can he have fettered? can we have fettered? can you have fettered? can they have fettered?	can I have been fettering? can you have been fettering? can he have been fettering? can we have been fettering? can you have been fettering? can they have been fettering?

Interro-negative form

Simple form	V-ing form
can I not fetter? can you not fetter? can he not fetter? can we not fetter? can you not fetter? can they not fetter?	can I not be fettering? can you not be fettering? can he not be fettering? can we not be fettering? can you not be fettering? can they not be fettering?
Perfect	V-ing perfect
can I not have fettered? can you not have fettered? can he not have fettered? can we not have fettered? can you not have fettered? can they not have fettered?	can I not have been fettering? can you not have been fettering? can he not have been fettering? can we not have been fettering? can you not have been fettering? can they not have been fettering?