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 oughtn't to spay
you oughtn't to spay
she oughtn't to spay
we oughtn't to spay
you oughtn't to spay
they oughtn't to spay 	I oughtn't to be spaying
you oughtn't to be spaying
she oughtn't to be spaying
we oughtn't to be spaying
you oughtn't to be spaying
they oughtn't to be spaying	I oughtn't to have spayed
you oughtn't to have spayed
she oughtn't to have spayed
we oughtn't to have spayed
you oughtn't to have spayed
they oughtn't to have spayed	I oughtn't to have been spaying
you oughtn't to have been spaying
she oughtn't to have been spaying
we oughtn't to have been spaying
you oughtn't to have been spaying
they oughtn't 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 	
oughtn't I to spay?
oughtn't you to spay?
oughtn't she to spay?
oughtn't we to spay?
oughtn't you to spay?
oughtn't they to spay? 	oughtn't I to be spaying?
oughtn't you to be spaying?
oughtn't she to be spaying?
oughtn't we to be spaying?
oughtn't you to be spaying?
oughtn't they to be spaying? 	oughtn't I to have spayed?
oughtn't you to have spayed?
oughtn't she to have spayed?
oughtn't we to have spayed?
oughtn't you to have spayed?
oughtn't they to have spayed? 	oughtn't I to have been spaying?
oughtn't you to have been spaying?
oughtn't she to have been spaying?
oughtn't we to have been spaying?
oughtn't you to have been spaying?
oughtn't they to have been spaying?