English verb conjugation
OUGHT TO RETIGHTEN

Regular verb: retighten - retightened - retightened

Affirmation

Simple form	V-ing form
I ought to retighten you ought to retighten he ought to retighten we ought to retighten you ought to retighten they ought to retighten	I ought to be retightening you ought to be retightening he ought to be retightening we ought to be retightening you ought to be retightening they ought to be retightening
Perfect	V-ing perfect
I ought to have retightened you ought to have retightened he ought to have retightened we ought to have retightened you ought to have retightened they ought to have retightened	I ought to have been retightening you ought to have been retightening he ought to have been retightening we ought to have been retightening you ought to have been retightening they ought to have been retightening

Negation

Simple form	V-ing form
I ought not to retighten you ought not to retighten he ought not to retighten we ought not to retighten you ought not to retighten they ought not to retighten	I ought not to retightening you ought not to retightening he ought not to retightening we ought not to retightening you ought not to retightening they ought not to retightening
Perfect	V-ing perfect
I ought not to have retightened you ought not to have retightened he ought not to have retightened we ought not to have retightened you ought not to have retightened they ought not to have retightened	I ought not to have been retightening you ought not to have been retightening he ought not to have been retightening we ought not to have been retightening you ought not to have been retightening they ought not to have been retightening

Interrogative form

Simple form	V-ing form
ought to I retighten? ought to you retighten? ought to he retighten? ought to we retighten? ought to you retighten? ought to they retighten?	ought to I be retightening? ought to you be retightening? ought to he be retightening? ought to we be retightening? ought to you be retightening? ought to they be retightening?
Perfect	V-ing perfect
ought to I have retightened? ought to you have retightened? ought to he have retightened? ought to we have retightened? ought to you have retightened? ought to they have retightened?	ought to I have been retightening? ought to you have been retightening? ought to he have been retightening? ought to we have been retightening? ought to you have been retightening? ought to they have been retightening?

Interro-negative form

Simple form	V-ing form
ought I not to retighten? ought you not to retighten? ought he not to retighten? ought we not to retighten? ought you not to retighten? ought they not to retighten?	ought I not to be retightening? ought you not to be retightening? ought he not to be retightening? ought we not to be retightening? ought you not to be retightening? ought they not to be retightening?
Perfect	V-ing perfect
ought I not to have retightened? ought you not to have retightened? ought he not to have retightened? ought we not to have retightened? ought you not to have retightened? ought they not to have retightened?	ought I not to have been retightening? ought you not to have been retightening? ought he not to have been retightening? ought we not to have been retightening? ought you not to have been retightening? ought they not to have been retightening?