I ought to diphthongize you ought to diphthongize he ought to diphthongize we ought to diphthongize you ought to diphthongize they ought to diphthongize
V-ing form
I ought to be diphthongizing you ought to be diphthongizing he ought to be diphthongizing we ought to be diphthongizing you ought to be diphthongizing they ought to be diphthongizing
Perfect
I ought to have diphthongized you ought to have diphthongized he ought to have diphthongized we ought to have diphthongized you ought to have diphthongized they ought to have diphthongized
V-ing perfect
I ought to have been diphthongizing you ought to have been diphthongizing he ought to have been diphthongizing we ought to have been diphthongizing you ought to have been diphthongizing they ought to have been diphthongizing
Negation
Simple form
I oughtn't to diphthongize you oughtn't to diphthongize he oughtn't to diphthongize we oughtn't to diphthongize you oughtn't to diphthongize they oughtn't to diphthongize
V-ing form
I oughtn't to be diphthongizing you oughtn't to be diphthongizing he oughtn't to be diphthongizing we oughtn't to be diphthongizing you oughtn't to be diphthongizing they oughtn't to be diphthongizing
Perfect
I oughtn't to have diphthongized you oughtn't to have diphthongized he oughtn't to have diphthongized we oughtn't to have diphthongized you oughtn't to have diphthongized they oughtn't to have diphthongized
V-ing perfect
I oughtn't to have been diphthongizing you oughtn't to have been diphthongizing he oughtn't to have been diphthongizing we oughtn't to have been diphthongizing you oughtn't to have been diphthongizing they oughtn't to have been diphthongizing
Interrogative form
Simple form
ought to I diphthongize? ought to you diphthongize? ought to he diphthongize? ought to we diphthongize? ought to you diphthongize? ought to they diphthongize?
V-ing form
ought to I be diphthongizing? ought to you be diphthongizing? ought to he be diphthongizing? ought to we be diphthongizing? ought to you be diphthongizing? ought to they be diphthongizing?
Perfect
ought to I have diphthongized? ought to you have diphthongized? ought to he have diphthongized? ought to we have diphthongized? ought to you have diphthongized? ought to they have diphthongized?
V-ing perfect
ought to I have been diphthongizing? ought to you have been diphthongizing? ought to he have been diphthongizing? ought to we have been diphthongizing? ought to you have been diphthongizing? ought to they have been diphthongizing?
Interro-negative form
Simple form
oughtn't I to diphthongize? oughtn't you to diphthongize? oughtn't he to diphthongize? oughtn't we to diphthongize? oughtn't you to diphthongize? oughtn't they to diphthongize?
V-ing form
oughtn't I to be diphthongizing? oughtn't you to be diphthongizing? oughtn't he to be diphthongizing? oughtn't we to be diphthongizing? oughtn't you to be diphthongizing? oughtn't they to be diphthongizing?
Perfect
oughtn't I to have diphthongized? oughtn't you to have diphthongized? oughtn't he to have diphthongized? oughtn't we to have diphthongized? oughtn't you to have diphthongized? oughtn't they to have diphthongized?
V-ing perfect
oughtn't I to have been diphthongizing? oughtn't you to have been diphthongizing? oughtn't he to have been diphthongizing? oughtn't we to have been diphthongizing? oughtn't you to have been diphthongizing? oughtn't they to have been diphthongizing?