could sashay
Regular verb: sashay - sashayed- sashayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could sashay
you could sashay
he could sashay
we could sashay
you could sashay
they could sashay 	I could be sashaying
you could be sashaying
he could be sashaying
we could be sashaying
you could be sashaying
they could be sashaying	I could have sashayed
you could have sashayed
he could have sashayed
we could have sashayed
you could have sashayed
they could have sashayed	I could have been sashaying
you could have been sashaying
he could have been sashaying
we could have been sashaying
you could have been sashaying
they could have been sashaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not sashay
you could not sashay
he could not sashay
we could not sashay
you could not sashay
they could not sashay 	I could not be sashaying
you could not be sashaying
he could not be sashaying
we could not be sashaying
you could not be sashaying
they could not be sashaying	I could not have sashayed
you could not have sashayed
he could not have sashayed
we could not have sashayed
you could not have sashayed
they could not have sashayed	I could not have been sashaying
you could not have been sashaying
he could not have been sashaying
we could not have been sashaying
you could not have been sashaying
they could not have been sashaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I sashay?
could you sashay?
could he sashay?
could we sashay?
could you sashay?
could they sashay? 	could I be sashaying?
could you be sashaying?
could he be sashaying?
could we be sashaying?
could you be sashaying?
could they be sashaying? 	could I have sashayed?
could you have sashayed?
could he have sashayed?
could we have sashayed?
could you have sashayed?
could they have sashayed? 	could I have been sashaying?
could you have been sashaying?
could he have been sashaying?
could we have been sashaying?
could you have been sashaying?
could they have been sashaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not sashay?
could you not sashay?
could he not sashay?
could we not sashay?
could you not sashay?
could they not sashay? 	could I not be sashaying?
could you not be sashaying?
could he not be sashaying?
could we not be sashaying?
could you not be sashaying?
could they not be sashaying? 	could I not have sashayed?
could you not have sashayed?
could he not have sashayed?
could we not have sashayed?
could you not have sashayed?
could they not have sashayed? 	could I not have been sashaying?
could you not have been sashaying?
could he not have been sashaying?
could we not have been sashaying?
could you not have been sashaying?
could they not have been sashaying?