English verb conjugation
CAN FLICK

Regular verb: flick - flicked - flicked

Affirmation

Simple form	V-ing form
I can flick you can flick she can flick we can flick you can flick they can flick	I can be flicking you can be flicking she can be flicking we can be flicking you can be flicking they can be flicking
Perfect	V-ing perfect
I can have flicked you can have flicked she can have flicked we can have flicked you can have flicked they can have flicked	I can have been flicking you can have been flicking she can have been flicking we can have been flicking you can have been flicking they can have been flicking

Negation

Simple form	V-ing form
I can't flick you can't flick she can't flick we can't flick you can't flick they can't flick	I can't be flicking you can't be flicking she can't be flicking we can't be flicking you can't be flicking they can't be flicking
Perfect	V-ing perfect
I can't have flicked you can't have flicked she can't have flicked we can't have flicked you can't have flicked they can't have flicked	I can't have been flicking you can't have been flicking she can't have been flicking we can't have been flicking you can't have been flicking they can't have been flicking

Interrogative form

Simple form	V-ing form
can I flick? can you flick? can she flick? can we flick? can you flick? can they flick?	can I be flicking? can you be flicking? can she be flicking? can we be flicking? can you be flicking? can they be flicking?
Perfect	V-ing perfect
can I have flicked? can you have flicked? can she have flicked? can we have flicked? can you have flicked? can they have flicked?	can I have been flicking? can you have been flicking? can she have been flicking? can we have been flicking? can you have been flicking? can they have been flicking?

Interro-negative form

Simple form	V-ing form
can't I flick? can't you flick? can't she flick? can't we flick? can't you flick? can't they flick?	can't I be flicking? can't you be flicking? can't she be flicking? can't we be flicking? can't you be flicking? can't they be flicking?
Perfect	V-ing perfect
can't I have flicked? can't you have flicked? can't she have flicked? can't we have flicked? can't you have flicked? can't they have flicked?	can't I have been flicking? can't you have been flicking? can't she have been flicking? can't we have been flicking? can't you have been flicking? can't they have been flicking?