English verb conjugation
CAN FLEER

Regular verb: fleer - fleered - fleered

Affirmation

Simple form	V-ing form
I can fleer you can fleer he can fleer we can fleer you can fleer they can fleer	I can be fleering you can be fleering he can be fleering we can be fleering you can be fleering they can be fleering
Perfect	V-ing perfect
I can have fleered you can have fleered he can have fleered we can have fleered you can have fleered they can have fleered	I can have been fleering you can have been fleering he can have been fleering we can have been fleering you can have been fleering they can have been fleering

Negation

Simple form	V-ing form
I can't fleer you can't fleer he can't fleer we can't fleer you can't fleer they can't fleer	I can't be fleering you can't be fleering he can't be fleering we can't be fleering you can't be fleering they can't be fleering
Perfect	V-ing perfect
I can't have fleered you can't have fleered he can't have fleered we can't have fleered you can't have fleered they can't have fleered	I can't have been fleering you can't have been fleering he can't have been fleering we can't have been fleering you can't have been fleering they can't have been fleering

Interrogative form

Simple form	V-ing form
can I fleer? can you fleer? can he fleer? can we fleer? can you fleer? can they fleer?	can I be fleering? can you be fleering? can he be fleering? can we be fleering? can you be fleering? can they be fleering?
Perfect	V-ing perfect
can I have fleered? can you have fleered? can he have fleered? can we have fleered? can you have fleered? can they have fleered?	can I have been fleering? can you have been fleering? can he have been fleering? can we have been fleering? can you have been fleering? can they have been fleering?

Interro-negative form

Simple form	V-ing form
can't I fleer? can't you fleer? can't he fleer? can't we fleer? can't you fleer? can't they fleer?	can't I be fleering? can't you be fleering? can't he be fleering? can't we be fleering? can't you be fleering? can't they be fleering?
Perfect	V-ing perfect
can't I have fleered? can't you have fleered? can't he have fleered? can't we have fleered? can't you have fleered? can't they have fleered?	can't I have been fleering? can't you have been fleering? can't he have been fleering? can't we have been fleering? can't you have been fleering? can't they have been fleering?