ought to diphthongise
Verbe régulier : diphthongise - diphthongised- diphthongised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to diphthongise
you ought to diphthongise
he ought to diphthongise
we ought to diphthongise
you ought to diphthongise
they ought to diphthongise 	I ought to be diphthongising
you ought to be diphthongising
he ought to be diphthongising
we ought to be diphthongising
you ought to be diphthongising
they ought to be diphthongising	I ought to have diphthongised
you ought to have diphthongised
he ought to have diphthongised
we ought to have diphthongised
you ought to have diphthongised
they ought to have diphthongised	I ought to have been diphthongising
you ought to have been diphthongising
he ought to have been diphthongising
we ought to have been diphthongising
you ought to have been diphthongising
they ought to have been diphthongising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to diphthongise
you oughtn't to diphthongise
he oughtn't to diphthongise
we oughtn't to diphthongise
you oughtn't to diphthongise
they oughtn't to diphthongise 	I oughtn't to be diphthongising
you oughtn't to be diphthongising
he oughtn't to be diphthongising
we oughtn't to be diphthongising
you oughtn't to be diphthongising
they oughtn't to be diphthongising	I oughtn't to have diphthongised
you oughtn't to have diphthongised
he oughtn't to have diphthongised
we oughtn't to have diphthongised
you oughtn't to have diphthongised
they oughtn't to have diphthongised	I oughtn't to have been diphthongising
you oughtn't to have been diphthongising
he oughtn't to have been diphthongising
we oughtn't to have been diphthongising
you oughtn't to have been diphthongising
they oughtn't to have been diphthongising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I diphthongise?
ought to you diphthongise?
ought to he diphthongise?
ought to we diphthongise?
ought to you diphthongise?
ought to they diphthongise? 	ought to I be diphthongising?
ought to you be diphthongising?
ought to he be diphthongising?
ought to we be diphthongising?
ought to you be diphthongising?
ought to they be diphthongising? 	ought to I have diphthongised?
ought to you have diphthongised?
ought to he have diphthongised?
ought to we have diphthongised?
ought to you have diphthongised?
ought to they have diphthongised? 	ought to I have been diphthongising?
ought to you have been diphthongising?
ought to he have been diphthongising?
ought to we have been diphthongising?
ought to you have been diphthongising?
ought to they have been diphthongising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to diphthongise?
oughtn't you to diphthongise?
oughtn't he to diphthongise?
oughtn't we to diphthongise?
oughtn't you to diphthongise?
oughtn't they to diphthongise? 	oughtn't I to be diphthongising?
oughtn't you to be diphthongising?
oughtn't he to be diphthongising?
oughtn't we to be diphthongising?
oughtn't you to be diphthongising?
oughtn't they to be diphthongising? 	oughtn't I to have diphthongised?
oughtn't you to have diphthongised?
oughtn't he to have diphthongised?
oughtn't we to have diphthongised?
oughtn't you to have diphthongised?
oughtn't they to have diphthongised? 	oughtn't I to have been diphthongising?
oughtn't you to have been diphthongising?
oughtn't he to have been diphthongising?
oughtn't we to have been diphthongising?
oughtn't you to have been diphthongising?
oughtn't they to have been diphthongising?