could flay
Regular verb: flay - flayed- flayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could flay
you could flay
he could flay
we could flay
you could flay
they could flay 	I could be flaying
you could be flaying
he could be flaying
we could be flaying
you could be flaying
they could be flaying	I could have flayed
you could have flayed
he could have flayed
we could have flayed
you could have flayed
they could have flayed	I could have been flaying
you could have been flaying
he could have been flaying
we could have been flaying
you could have been flaying
they could have been flaying	

Negation 	
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I could not flay
you could not flay
he could not flay
we could not flay
you could not flay
they could not flay 	I could not be flaying
you could not be flaying
he could not be flaying
we could not be flaying
you could not be flaying
they could not be flaying	I could not have flayed
you could not have flayed
he could not have flayed
we could not have flayed
you could not have flayed
they could not have flayed	I could not have been flaying
you could not have been flaying
he could not have been flaying
we could not have been flaying
you could not have been flaying
they could not have been flaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I flay?
could you flay?
could he flay?
could we flay?
could you flay?
could they flay? 	could I be flaying?
could you be flaying?
could he be flaying?
could we be flaying?
could you be flaying?
could they be flaying? 	could I have flayed?
could you have flayed?
could he have flayed?
could we have flayed?
could you have flayed?
could they have flayed? 	could I have been flaying?
could you have been flaying?
could he have been flaying?
could we have been flaying?
could you have been flaying?
could they have been flaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not flay?
could you not flay?
could he not flay?
could we not flay?
could you not flay?
could they not flay? 	could I not be flaying?
could you not be flaying?
could he not be flaying?
could we not be flaying?
could you not be flaying?
could they not be flaying? 	could I not have flayed?
could you not have flayed?
could he not have flayed?
could we not have flayed?
could you not have flayed?
could they not have flayed? 	could I not have been flaying?
could you not have been flaying?
could he not have been flaying?
could we not have been flaying?
could you not have been flaying?
could they not have been flaying?