English verb conjugation
OUGHT TO RETEST

Regular verb: retest - retested - retested

Affirmation

Simple form	V-ing form
I ought to retest you ought to retest he ought to retest we ought to retest you ought to retest they ought to retest	I ought to be retesting you ought to be retesting he ought to be retesting we ought to be retesting you ought to be retesting they ought to be retesting
Perfect	V-ing perfect
I ought to have retested you ought to have retested he ought to have retested we ought to have retested you ought to have retested they ought to have retested	I ought to have been retesting you ought to have been retesting he ought to have been retesting we ought to have been retesting you ought to have been retesting they ought to have been retesting

Negation

Simple form	V-ing form
I ought not to retest you ought not to retest he ought not to retest we ought not to retest you ought not to retest they ought not to retest	I ought not to retesting you ought not to retesting he ought not to retesting we ought not to retesting you ought not to retesting they ought not to retesting
Perfect	V-ing perfect
I ought not to have retested you ought not to have retested he ought not to have retested we ought not to have retested you ought not to have retested they ought not to have retested	I ought not to have been retesting you ought not to have been retesting he ought not to have been retesting we ought not to have been retesting you ought not to have been retesting they ought not to have been retesting

Interrogative form

Simple form	V-ing form
ought to I retest? ought to you retest? ought to he retest? ought to we retest? ought to you retest? ought to they retest?	ought to I be retesting? ought to you be retesting? ought to he be retesting? ought to we be retesting? ought to you be retesting? ought to they be retesting?
Perfect	V-ing perfect
ought to I have retested? ought to you have retested? ought to he have retested? ought to we have retested? ought to you have retested? ought to they have retested?	ought to I have been retesting? ought to you have been retesting? ought to he have been retesting? ought to we have been retesting? ought to you have been retesting? ought to they have been retesting?

Interro-negative form

Simple form	V-ing form
ought I not to retest? ought you not to retest? ought he not to retest? ought we not to retest? ought you not to retest? ought they not to retest?	ought I not to be retesting? ought you not to be retesting? ought he not to be retesting? ought we not to be retesting? ought you not to be retesting? ought they not to be retesting?
Perfect	V-ing perfect
ought I not to have retested? ought you not to have retested? ought he not to have retested? ought we not to have retested? ought you not to have retested? ought they not to have retested?	ought I not to have been retesting? ought you not to have been retesting? ought he not to have been retesting? ought we not to have been retesting? ought you not to have been retesting? ought they not to have been retesting?