English verb conjugation
CAN FLITTER

Regular verb: flitter - flittered - flittered

Affirmation

Simple form	V-ing form
I can flitter you can flitter he can flitter we can flitter you can flitter they can flitter	I can be flittering you can be flittering he can be flittering we can be flittering you can be flittering they can be flittering
Perfect	V-ing perfect
I can have flittered you can have flittered he can have flittered we can have flittered you can have flittered they can have flittered	I can have been flittering you can have been flittering he can have been flittering we can have been flittering you can have been flittering they can have been flittering

Negation

Simple form	V-ing form
I cannot flitter you cannot flitter he cannot flitter we cannot flitter you cannot flitter they cannot flitter	I cannot be flittering you cannot be flittering he cannot be flittering we cannot be flittering you cannot be flittering they cannot be flittering
Perfect	V-ing perfect
I cannot have flittered you cannot have flittered he cannot have flittered we cannot have flittered you cannot have flittered they cannot have flittered	I cannot have been flittering you cannot have been flittering he cannot have been flittering we cannot have been flittering you cannot have been flittering they cannot have been flittering

Interrogative form

Simple form	V-ing form
can I flitter? can you flitter? can he flitter? can we flitter? can you flitter? can they flitter?	can I be flittering? can you be flittering? can he be flittering? can we be flittering? can you be flittering? can they be flittering?
Perfect	V-ing perfect
can I have flittered? can you have flittered? can he have flittered? can we have flittered? can you have flittered? can they have flittered?	can I have been flittering? can you have been flittering? can he have been flittering? can we have been flittering? can you have been flittering? can they have been flittering?

Interro-negative form

Simple form	V-ing form
can I not flitter? can you not flitter? can he not flitter? can we not flitter? can you not flitter? can they not flitter?	can I not be flittering? can you not be flittering? can he not be flittering? can we not be flittering? can you not be flittering? can they not be flittering?
Perfect	V-ing perfect
can I not have flittered? can you not have flittered? can he not have flittered? can we not have flittered? can you not have flittered? can they not have flittered?	can I not have been flittering? can you not have been flittering? can he not have been flittering? can we not have been flittering? can you not have been flittering? can they not have been flittering?