ought to ionize
Regular verb: ionize - ionized- ionized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to ionize
you ought to ionize
he ought to ionize
we ought to ionize
you ought to ionize
they ought to ionize 	I ought to be ionizing
you ought to be ionizing
he ought to be ionizing
we ought to be ionizing
you ought to be ionizing
they ought to be ionizing	I ought to have ionized
you ought to have ionized
he ought to have ionized
we ought to have ionized
you ought to have ionized
they ought to have ionized	I ought to have been ionizing
you ought to have been ionizing
he ought to have been ionizing
we ought to have been ionizing
you ought to have been ionizing
they ought to have been ionizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to ionize
you oughtn't to ionize
he oughtn't to ionize
we oughtn't to ionize
you oughtn't to ionize
they oughtn't to ionize 	I oughtn't to be ionizing
you oughtn't to be ionizing
he oughtn't to be ionizing
we oughtn't to be ionizing
you oughtn't to be ionizing
they oughtn't to be ionizing	I oughtn't to have ionized
you oughtn't to have ionized
he oughtn't to have ionized
we oughtn't to have ionized
you oughtn't to have ionized
they oughtn't to have ionized	I oughtn't to have been ionizing
you oughtn't to have been ionizing
he oughtn't to have been ionizing
we oughtn't to have been ionizing
you oughtn't to have been ionizing
they oughtn't to have been ionizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I ionize?
ought to you ionize?
ought to he ionize?
ought to we ionize?
ought to you ionize?
ought to they ionize? 	ought to I be ionizing?
ought to you be ionizing?
ought to he be ionizing?
ought to we be ionizing?
ought to you be ionizing?
ought to they be ionizing? 	ought to I have ionized?
ought to you have ionized?
ought to he have ionized?
ought to we have ionized?
ought to you have ionized?
ought to they have ionized? 	ought to I have been ionizing?
ought to you have been ionizing?
ought to he have been ionizing?
ought to we have been ionizing?
ought to you have been ionizing?
ought to they have been ionizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to ionize?
oughtn't you to ionize?
oughtn't he to ionize?
oughtn't we to ionize?
oughtn't you to ionize?
oughtn't they to ionize? 	oughtn't I to be ionizing?
oughtn't you to be ionizing?
oughtn't he to be ionizing?
oughtn't we to be ionizing?
oughtn't you to be ionizing?
oughtn't they to be ionizing? 	oughtn't I to have ionized?
oughtn't you to have ionized?
oughtn't he to have ionized?
oughtn't we to have ionized?
oughtn't you to have ionized?
oughtn't they to have ionized? 	oughtn't I to have been ionizing?
oughtn't you to have been ionizing?
oughtn't he to have been ionizing?
oughtn't we to have been ionizing?
oughtn't you to have been ionizing?
oughtn't they to have been ionizing?