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 he 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 he 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 he 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 he 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 ought not to grip you ought not to grip he ought not to grip we ought not to grip you ought not to grip they ought not to grip	I ought not to gripping you ought not to gripping he ought not to gripping we ought not to gripping you ought not to gripping they ought not to gripping
Perfect	V-ing perfect
I ought not to have gripped you ought not to have gripped he ought not to have gripped we ought not to have gripped you ought not to have gripped they ought not to have gripped	I ought not to have been gripping you ought not to have been gripping he ought not to have been gripping we ought not to have been gripping you ought not to have been gripping they ought not to have been gripping

Interrogative form

Simple form	V-ing form
ought to I grip? ought to you grip? ought to he 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 he 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 he 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 he 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
ought I not to grip? ought you not to grip? ought he not to grip? ought we not to grip? ought you not to grip? ought they not to grip?	ought I not to be gripping? ought you not to be gripping? ought he not to be gripping? ought we not to be gripping? ought you not to be gripping? ought they not to be gripping?
Perfect	V-ing perfect
ought I not to have gripped? ought you not to have gripped? ought he not to have gripped? ought we not to have gripped? ought you not to have gripped? ought they not to have gripped?	ought I not to have been gripping? ought you not to have been gripping? ought he not to have been gripping? ought we not to have been gripping? ought you not to have been gripping? ought they not to have been gripping?