ought to ozonize
Regular verb: ozonize - ozonized- ozonized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to ozonize
you ought to ozonize
he ought to ozonize
we ought to ozonize
you ought to ozonize
they ought to ozonize 	I ought to be ozonizing
you ought to be ozonizing
he ought to be ozonizing
we ought to be ozonizing
you ought to be ozonizing
they ought to be ozonizing	I ought to have ozonized
you ought to have ozonized
he ought to have ozonized
we ought to have ozonized
you ought to have ozonized
they ought to have ozonized	I ought to have been ozonizing
you ought to have been ozonizing
he ought to have been ozonizing
we ought to have been ozonizing
you ought to have been ozonizing
they ought to have been ozonizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to ozonize
you oughtn't to ozonize
he oughtn't to ozonize
we oughtn't to ozonize
you oughtn't to ozonize
they oughtn't to ozonize 	I oughtn't to be ozonizing
you oughtn't to be ozonizing
he oughtn't to be ozonizing
we oughtn't to be ozonizing
you oughtn't to be ozonizing
they oughtn't to be ozonizing	I oughtn't to have ozonized
you oughtn't to have ozonized
he oughtn't to have ozonized
we oughtn't to have ozonized
you oughtn't to have ozonized
they oughtn't to have ozonized	I oughtn't to have been ozonizing
you oughtn't to have been ozonizing
he oughtn't to have been ozonizing
we oughtn't to have been ozonizing
you oughtn't to have been ozonizing
they oughtn't to have been ozonizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I ozonize?
ought to you ozonize?
ought to he ozonize?
ought to we ozonize?
ought to you ozonize?
ought to they ozonize? 	ought to I be ozonizing?
ought to you be ozonizing?
ought to he be ozonizing?
ought to we be ozonizing?
ought to you be ozonizing?
ought to they be ozonizing? 	ought to I have ozonized?
ought to you have ozonized?
ought to he have ozonized?
ought to we have ozonized?
ought to you have ozonized?
ought to they have ozonized? 	ought to I have been ozonizing?
ought to you have been ozonizing?
ought to he have been ozonizing?
ought to we have been ozonizing?
ought to you have been ozonizing?
ought to they have been ozonizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to ozonize?
oughtn't you to ozonize?
oughtn't he to ozonize?
oughtn't we to ozonize?
oughtn't you to ozonize?
oughtn't they to ozonize? 	oughtn't I to be ozonizing?
oughtn't you to be ozonizing?
oughtn't he to be ozonizing?
oughtn't we to be ozonizing?
oughtn't you to be ozonizing?
oughtn't they to be ozonizing? 	oughtn't I to have ozonized?
oughtn't you to have ozonized?
oughtn't he to have ozonized?
oughtn't we to have ozonized?
oughtn't you to have ozonized?
oughtn't they to have ozonized? 	oughtn't I to have been ozonizing?
oughtn't you to have been ozonizing?
oughtn't he to have been ozonizing?
oughtn't we to have been ozonizing?
oughtn't you to have been ozonizing?
oughtn't they to have been ozonizing?