can fleer
Regular verb: fleer - fleered- fleered

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