ought to spay
Regular verb: spay - spayed- spayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to spay
you ought to spay
she ought to spay
we ought to spay
you ought to spay
they ought to spay 	I ought to be spaying
you ought to be spaying
she ought to be spaying
we ought to be spaying
you ought to be spaying
they ought to be spaying	I ought to have spayed
you ought to have spayed
she ought to have spayed
we ought to have spayed
you ought to have spayed
they ought to have spayed	I ought to have been spaying
you ought to have been spaying
she ought to have been spaying
we ought to have been spaying
you ought to have been spaying
they ought to have been spaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to spay
you ought not to spay
she ought not to spay
we ought not to spay
you ought not to spay
they ought not to spay 	I ought not to spaying
you ought not to spaying
she ought not to spaying
we ought not to spaying
you ought not to spaying
they ought not to spaying	I ought not to have spayed
you ought not to have spayed
she ought not to have spayed
we ought not to have spayed
you ought not to have spayed
they ought not to have spayed	I ought not to have been spaying
you ought not to have been spaying
she ought not to have been spaying
we ought not to have been spaying
you ought not to have been spaying
they ought not to have been spaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I spay?
ought to you spay?
ought to she spay?
ought to we spay?
ought to you spay?
ought to they spay? 	ought to I be spaying?
ought to you be spaying?
ought to she be spaying?
ought to we be spaying?
ought to you be spaying?
ought to they be spaying? 	ought to I have spayed?
ought to you have spayed?
ought to she have spayed?
ought to we have spayed?
ought to you have spayed?
ought to they have spayed? 	ought to I have been spaying?
ought to you have been spaying?
ought to she have been spaying?
ought to we have been spaying?
ought to you have been spaying?
ought to they have been spaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to spay?
ought you not to spay?
ought she not to spay?
ought we not to spay?
ought you not to spay?
ought they not to spay? 	ought I not to be spaying?
ought you not to be spaying?
ought she not to be spaying?
ought we not to be spaying?
ought you not to be spaying?
ought they not to be spaying? 	ought I not to have spayed?
ought you not to have spayed?
ought she not to have spayed?
ought we not to have spayed?
ought you not to have spayed?
ought they not to have spayed? 	ought I not to have been spaying?
ought you not to have been spaying?
ought she not to have been spaying?
ought we not to have been spaying?
ought you not to have been spaying?
ought they not to have been spaying?