English verb conjugation
OUGHT TO APPRECIATE

Regular verb: appreciate - appreciated - appreciated

Affirmation

Simple form	V-ing form
I ought to appreciate you ought to appreciate she ought to appreciate we ought to appreciate you ought to appreciate they ought to appreciate	I ought to be appreciating you ought to be appreciating she ought to be appreciating we ought to be appreciating you ought to be appreciating they ought to be appreciating
Perfect	V-ing perfect
I ought to have appreciated you ought to have appreciated she ought to have appreciated we ought to have appreciated you ought to have appreciated they ought to have appreciated	I ought to have been appreciating you ought to have been appreciating she ought to have been appreciating we ought to have been appreciating you ought to have been appreciating they ought to have been appreciating

Negation

Simple form	V-ing form
I oughtn't to appreciate you oughtn't to appreciate she oughtn't to appreciate we oughtn't to appreciate you oughtn't to appreciate they oughtn't to appreciate	I oughtn't to be appreciating you oughtn't to be appreciating she oughtn't to be appreciating we oughtn't to be appreciating you oughtn't to be appreciating they oughtn't to be appreciating
Perfect	V-ing perfect
I oughtn't to have appreciated you oughtn't to have appreciated she oughtn't to have appreciated we oughtn't to have appreciated you oughtn't to have appreciated they oughtn't to have appreciated	I oughtn't to have been appreciating you oughtn't to have been appreciating she oughtn't to have been appreciating we oughtn't to have been appreciating you oughtn't to have been appreciating they oughtn't to have been appreciating

Interrogative form

Simple form	V-ing form
ought to I appreciate? ought to you appreciate? ought to she appreciate? ought to we appreciate? ought to you appreciate? ought to they appreciate?	ought to I be appreciating? ought to you be appreciating? ought to she be appreciating? ought to we be appreciating? ought to you be appreciating? ought to they be appreciating?
Perfect	V-ing perfect
ought to I have appreciated? ought to you have appreciated? ought to she have appreciated? ought to we have appreciated? ought to you have appreciated? ought to they have appreciated?	ought to I have been appreciating? ought to you have been appreciating? ought to she have been appreciating? ought to we have been appreciating? ought to you have been appreciating? ought to they have been appreciating?

Interro-negative form

Simple form	V-ing form
oughtn't I to appreciate? oughtn't you to appreciate? oughtn't she to appreciate? oughtn't we to appreciate? oughtn't you to appreciate? oughtn't they to appreciate?	oughtn't I to be appreciating? oughtn't you to be appreciating? oughtn't she to be appreciating? oughtn't we to be appreciating? oughtn't you to be appreciating? oughtn't they to be appreciating?
Perfect	V-ing perfect
oughtn't I to have appreciated? oughtn't you to have appreciated? oughtn't she to have appreciated? oughtn't we to have appreciated? oughtn't you to have appreciated? oughtn't they to have appreciated?	oughtn't I to have been appreciating? oughtn't you to have been appreciating? oughtn't she to have been appreciating? oughtn't we to have been appreciating? oughtn't you to have been appreciating? oughtn't they to have been appreciating?