English verb conjugation
OUGHT TO GRIP

Regular verb: grip - gripped - gripped

Affirmation

Simple form	V-ing form
I ought to grip you ought to grip she ought to grip we ought to grip you ought to grip they ought to grip	I ought to be gripping you ought to be gripping she ought to be gripping we ought to be gripping you ought to be gripping they ought to be gripping
Perfect	V-ing perfect
I ought to have gripped you ought to have gripped she ought to have gripped we ought to have gripped you ought to have gripped they ought to have gripped	I ought to have been gripping you ought to have been gripping she ought to have been gripping we ought to have been gripping you ought to have been gripping they ought to have been gripping

Negation

Simple form	V-ing form
I oughtn't to grip you oughtn't to grip she oughtn't to grip we oughtn't to grip you oughtn't to grip they oughtn't to grip	I oughtn't to be gripping you oughtn't to be gripping she oughtn't to be gripping we oughtn't to be gripping you oughtn't to be gripping they oughtn't to be gripping
Perfect	V-ing perfect
I oughtn't to have gripped you oughtn't to have gripped she oughtn't to have gripped we oughtn't to have gripped you oughtn't to have gripped they oughtn't to have gripped	I oughtn't to have been gripping you oughtn't to have been gripping she oughtn't to have been gripping we oughtn't to have been gripping you oughtn't to have been gripping they oughtn't to have been gripping

Interrogative form

Simple form	V-ing form
ought to I grip? ought to you grip? ought to she grip? ought to we grip? ought to you grip? ought to they grip?	ought to I be gripping? ought to you be gripping? ought to she be gripping? ought to we be gripping? ought to you be gripping? ought to they be gripping?
Perfect	V-ing perfect
ought to I have gripped? ought to you have gripped? ought to she have gripped? ought to we have gripped? ought to you have gripped? ought to they have gripped?	ought to I have been gripping? ought to you have been gripping? ought to she have been gripping? ought to we have been gripping? ought to you have been gripping? ought to they have been gripping?

Interro-negative form

Simple form	V-ing form
oughtn't I to grip? oughtn't you to grip? oughtn't she to grip? oughtn't we to grip? oughtn't you to grip? oughtn't they to grip?	oughtn't I to be gripping? oughtn't you to be gripping? oughtn't she to be gripping? oughtn't we to be gripping? oughtn't you to be gripping? oughtn't they to be gripping?
Perfect	V-ing perfect
oughtn't I to have gripped? oughtn't you to have gripped? oughtn't she to have gripped? oughtn't we to have gripped? oughtn't you to have gripped? oughtn't they to have gripped?	oughtn't I to have been gripping? oughtn't you to have been gripping? oughtn't she to have been gripping? oughtn't we to have been gripping? oughtn't you to have been gripping? oughtn't they to have been gripping?