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 he 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 he 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 he 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 he 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 ought not to appreciate you ought not to appreciate he ought not to appreciate we ought not to appreciate you ought not to appreciate they ought not to appreciate	I ought not to appreciating you ought not to appreciating he ought not to appreciating we ought not to appreciating you ought not to appreciating they ought not to appreciating
Perfect	V-ing perfect
I ought not to have appreciated you ought not to have appreciated he ought not to have appreciated we ought not to have appreciated you ought not to have appreciated they ought not to have appreciated	I ought not to have been appreciating you ought not to have been appreciating he ought not to have been appreciating we ought not to have been appreciating you ought not to have been appreciating they ought not to have been appreciating

Interrogative form

Simple form	V-ing form
ought to I appreciate? ought to you appreciate? ought to he 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 he 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 he 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 he 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
ought I not to appreciate? ought you not to appreciate? ought he not to appreciate? ought we not to appreciate? ought you not to appreciate? ought they not to appreciate?	ought I not to be appreciating? ought you not to be appreciating? ought he not to be appreciating? ought we not to be appreciating? ought you not to be appreciating? ought they not to be appreciating?
Perfect	V-ing perfect
ought I not to have appreciated? ought you not to have appreciated? ought he not to have appreciated? ought we not to have appreciated? ought you not to have appreciated? ought they not to have appreciated?	ought I not to have been appreciating? ought you not to have been appreciating? ought he not to have been appreciating? ought we not to have been appreciating? ought you not to have been appreciating? ought they not to have been appreciating?