ought to deionise
Regular verb: deionise - deionised- deionised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to deionise
you ought to deionise
he ought to deionise
we ought to deionise
you ought to deionise
they ought to deionise 	I ought to be deionising
you ought to be deionising
he ought to be deionising
we ought to be deionising
you ought to be deionising
they ought to be deionising	I ought to have deionised
you ought to have deionised
he ought to have deionised
we ought to have deionised
you ought to have deionised
they ought to have deionised	I ought to have been deionising
you ought to have been deionising
he ought to have been deionising
we ought to have been deionising
you ought to have been deionising
they ought to have been deionising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to deionise
you oughtn't to deionise
he oughtn't to deionise
we oughtn't to deionise
you oughtn't to deionise
they oughtn't to deionise 	I oughtn't to be deionising
you oughtn't to be deionising
he oughtn't to be deionising
we oughtn't to be deionising
you oughtn't to be deionising
they oughtn't to be deionising	I oughtn't to have deionised
you oughtn't to have deionised
he oughtn't to have deionised
we oughtn't to have deionised
you oughtn't to have deionised
they oughtn't to have deionised	I oughtn't to have been deionising
you oughtn't to have been deionising
he oughtn't to have been deionising
we oughtn't to have been deionising
you oughtn't to have been deionising
they oughtn't to have been deionising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I deionise?
ought to you deionise?
ought to he deionise?
ought to we deionise?
ought to you deionise?
ought to they deionise? 	ought to I be deionising?
ought to you be deionising?
ought to he be deionising?
ought to we be deionising?
ought to you be deionising?
ought to they be deionising? 	ought to I have deionised?
ought to you have deionised?
ought to he have deionised?
ought to we have deionised?
ought to you have deionised?
ought to they have deionised? 	ought to I have been deionising?
ought to you have been deionising?
ought to he have been deionising?
ought to we have been deionising?
ought to you have been deionising?
ought to they have been deionising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to deionise?
oughtn't you to deionise?
oughtn't he to deionise?
oughtn't we to deionise?
oughtn't you to deionise?
oughtn't they to deionise? 	oughtn't I to be deionising?
oughtn't you to be deionising?
oughtn't he to be deionising?
oughtn't we to be deionising?
oughtn't you to be deionising?
oughtn't they to be deionising? 	oughtn't I to have deionised?
oughtn't you to have deionised?
oughtn't he to have deionised?
oughtn't we to have deionised?
oughtn't you to have deionised?
oughtn't they to have deionised? 	oughtn't I to have been deionising?
oughtn't you to have been deionising?
oughtn't he to have been deionising?
oughtn't we to have been deionising?
oughtn't you to have been deionising?
oughtn't they to have been deionising?