ought to winterize
Regular verb: winterize - winterized- winterized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to winterize
you ought to winterize
she ought to winterize
we ought to winterize
you ought to winterize
they ought to winterize 	I ought to be winterizing
you ought to be winterizing
she ought to be winterizing
we ought to be winterizing
you ought to be winterizing
they ought to be winterizing	I ought to have winterized
you ought to have winterized
she ought to have winterized
we ought to have winterized
you ought to have winterized
they ought to have winterized	I ought to have been winterizing
you ought to have been winterizing
she ought to have been winterizing
we ought to have been winterizing
you ought to have been winterizing
they ought to have been winterizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to winterize
you oughtn't to winterize
she oughtn't to winterize
we oughtn't to winterize
you oughtn't to winterize
they oughtn't to winterize 	I oughtn't to be winterizing
you oughtn't to be winterizing
she oughtn't to be winterizing
we oughtn't to be winterizing
you oughtn't to be winterizing
they oughtn't to be winterizing	I oughtn't to have winterized
you oughtn't to have winterized
she oughtn't to have winterized
we oughtn't to have winterized
you oughtn't to have winterized
they oughtn't to have winterized	I oughtn't to have been winterizing
you oughtn't to have been winterizing
she oughtn't to have been winterizing
we oughtn't to have been winterizing
you oughtn't to have been winterizing
they oughtn't to have been winterizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I winterize?
ought to you winterize?
ought to she winterize?
ought to we winterize?
ought to you winterize?
ought to they winterize? 	ought to I be winterizing?
ought to you be winterizing?
ought to she be winterizing?
ought to we be winterizing?
ought to you be winterizing?
ought to they be winterizing? 	ought to I have winterized?
ought to you have winterized?
ought to she have winterized?
ought to we have winterized?
ought to you have winterized?
ought to they have winterized? 	ought to I have been winterizing?
ought to you have been winterizing?
ought to she have been winterizing?
ought to we have been winterizing?
ought to you have been winterizing?
ought to they have been winterizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to winterize?
oughtn't you to winterize?
oughtn't she to winterize?
oughtn't we to winterize?
oughtn't you to winterize?
oughtn't they to winterize? 	oughtn't I to be winterizing?
oughtn't you to be winterizing?
oughtn't she to be winterizing?
oughtn't we to be winterizing?
oughtn't you to be winterizing?
oughtn't they to be winterizing? 	oughtn't I to have winterized?
oughtn't you to have winterized?
oughtn't she to have winterized?
oughtn't we to have winterized?
oughtn't you to have winterized?
oughtn't they to have winterized? 	oughtn't I to have been winterizing?
oughtn't you to have been winterizing?
oughtn't she to have been winterizing?
oughtn't we to have been winterizing?
oughtn't you to have been winterizing?
oughtn't they to have been winterizing?