can flat
Regular verb: flat - flated- flated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can flat
you can flat
he can flat
we can flat
you can flat
they can flat 	I can be flating
you can be flating
he can be flating
we can be flating
you can be flating
they can be flating	I can have flated
you can have flated
he can have flated
we can have flated
you can have flated
they can have flated	I can have been flating
you can have been flating
he can have been flating
we can have been flating
you can have been flating
they can have been flating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't flat
you can't flat
he can't flat
we can't flat
you can't flat
they can't flat 	I can't be flating
you can't be flating
he can't be flating
we can't be flating
you can't be flating
they can't be flating	I can't have flated
you can't have flated
he can't have flated
we can't have flated
you can't have flated
they can't have flated	I can't have been flating
you can't have been flating
he can't have been flating
we can't have been flating
you can't have been flating
they can't have been flating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I flat?
can you flat?
can he flat?
can we flat?
can you flat?
can they flat? 	can I be flating?
can you be flating?
can he be flating?
can we be flating?
can you be flating?
can they be flating? 	can I have flated?
can you have flated?
can he have flated?
can we have flated?
can you have flated?
can they have flated? 	can I have been flating?
can you have been flating?
can he have been flating?
can we have been flating?
can you have been flating?
can they have been flating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I flat?
can't you flat?
can't he flat?
can't we flat?
can't you flat?
can't they flat? 	can't I be flating?
can't you be flating?
can't he be flating?
can't we be flating?
can't you be flating?
can't they be flating? 	can't I have flated?
can't you have flated?
can't he have flated?
can't we have flated?
can't you have flated?
can't they have flated? 	can't I have been flating?
can't you have been flating?
can't he have been flating?
can't we have been flating?
can't you have been flating?
can't they have been flating?