English verb conjugation
OUGHT TO DEMOUNT

Regular verb: demount - demounted - demounted

Affirmation

Simple form	V-ing form
I ought to demount you ought to demount he ought to demount we ought to demount you ought to demount they ought to demount	I ought to be demounting you ought to be demounting he ought to be demounting we ought to be demounting you ought to be demounting they ought to be demounting
Perfect	V-ing perfect
I ought to have demounted you ought to have demounted he ought to have demounted we ought to have demounted you ought to have demounted they ought to have demounted	I ought to have been demounting you ought to have been demounting he ought to have been demounting we ought to have been demounting you ought to have been demounting they ought to have been demounting

Negation

Simple form	V-ing form
I oughtn't to demount you oughtn't to demount he oughtn't to demount we oughtn't to demount you oughtn't to demount they oughtn't to demount	I oughtn't to be demounting you oughtn't to be demounting he oughtn't to be demounting we oughtn't to be demounting you oughtn't to be demounting they oughtn't to be demounting
Perfect	V-ing perfect
I oughtn't to have demounted you oughtn't to have demounted he oughtn't to have demounted we oughtn't to have demounted you oughtn't to have demounted they oughtn't to have demounted	I oughtn't to have been demounting you oughtn't to have been demounting he oughtn't to have been demounting we oughtn't to have been demounting you oughtn't to have been demounting they oughtn't to have been demounting

Interrogative form

Simple form	V-ing form
ought to I demount? ought to you demount? ought to he demount? ought to we demount? ought to you demount? ought to they demount?	ought to I be demounting? ought to you be demounting? ought to he be demounting? ought to we be demounting? ought to you be demounting? ought to they be demounting?
Perfect	V-ing perfect
ought to I have demounted? ought to you have demounted? ought to he have demounted? ought to we have demounted? ought to you have demounted? ought to they have demounted?	ought to I have been demounting? ought to you have been demounting? ought to he have been demounting? ought to we have been demounting? ought to you have been demounting? ought to they have been demounting?

Interro-negative form

Simple form	V-ing form
oughtn't I to demount? oughtn't you to demount? oughtn't he to demount? oughtn't we to demount? oughtn't you to demount? oughtn't they to demount?	oughtn't I to be demounting? oughtn't you to be demounting? oughtn't he to be demounting? oughtn't we to be demounting? oughtn't you to be demounting? oughtn't they to be demounting?
Perfect	V-ing perfect
oughtn't I to have demounted? oughtn't you to have demounted? oughtn't he to have demounted? oughtn't we to have demounted? oughtn't you to have demounted? oughtn't they to have demounted?	oughtn't I to have been demounting? oughtn't you to have been demounting? oughtn't he to have been demounting? oughtn't we to have been demounting? oughtn't you to have been demounting? oughtn't they to have been demounting?