English verb conjugation
OUGHT TO UPGRADE

Regular verb: upgrade - upgraded - upgraded

Affirmation

Simple form	V-ing form
I ought to upgrade you ought to upgrade she ought to upgrade we ought to upgrade you ought to upgrade they ought to upgrade	I ought to be upgrading you ought to be upgrading she ought to be upgrading we ought to be upgrading you ought to be upgrading they ought to be upgrading
Perfect	V-ing perfect
I ought to have upgraded you ought to have upgraded she ought to have upgraded we ought to have upgraded you ought to have upgraded they ought to have upgraded	I ought to have been upgrading you ought to have been upgrading she ought to have been upgrading we ought to have been upgrading you ought to have been upgrading they ought to have been upgrading

Negation

Simple form	V-ing form
I oughtn't to upgrade you oughtn't to upgrade she oughtn't to upgrade we oughtn't to upgrade you oughtn't to upgrade they oughtn't to upgrade	I oughtn't to be upgrading you oughtn't to be upgrading she oughtn't to be upgrading we oughtn't to be upgrading you oughtn't to be upgrading they oughtn't to be upgrading
Perfect	V-ing perfect
I oughtn't to have upgraded you oughtn't to have upgraded she oughtn't to have upgraded we oughtn't to have upgraded you oughtn't to have upgraded they oughtn't to have upgraded	I oughtn't to have been upgrading you oughtn't to have been upgrading she oughtn't to have been upgrading we oughtn't to have been upgrading you oughtn't to have been upgrading they oughtn't to have been upgrading

Interrogative form

Simple form	V-ing form
ought to I upgrade? ought to you upgrade? ought to she upgrade? ought to we upgrade? ought to you upgrade? ought to they upgrade?	ought to I be upgrading? ought to you be upgrading? ought to she be upgrading? ought to we be upgrading? ought to you be upgrading? ought to they be upgrading?
Perfect	V-ing perfect
ought to I have upgraded? ought to you have upgraded? ought to she have upgraded? ought to we have upgraded? ought to you have upgraded? ought to they have upgraded?	ought to I have been upgrading? ought to you have been upgrading? ought to she have been upgrading? ought to we have been upgrading? ought to you have been upgrading? ought to they have been upgrading?

Interro-negative form

Simple form	V-ing form
oughtn't I to upgrade? oughtn't you to upgrade? oughtn't she to upgrade? oughtn't we to upgrade? oughtn't you to upgrade? oughtn't they to upgrade?	oughtn't I to be upgrading? oughtn't you to be upgrading? oughtn't she to be upgrading? oughtn't we to be upgrading? oughtn't you to be upgrading? oughtn't they to be upgrading?
Perfect	V-ing perfect
oughtn't I to have upgraded? oughtn't you to have upgraded? oughtn't she to have upgraded? oughtn't we to have upgraded? oughtn't you to have upgraded? oughtn't they to have upgraded?	oughtn't I to have been upgrading? oughtn't you to have been upgrading? oughtn't she to have been upgrading? oughtn't we to have been upgrading? oughtn't you to have been upgrading? oughtn't they to have been upgrading?