English verb conjugation
OUGHT TO GROVEL

Regular verb: grovel - grovelled - grovelled

Affirmation

Simple form	V-ing form
I ought to grovel you ought to grovel he ought to grovel we ought to grovel you ought to grovel they ought to grovel	I ought to be grovelling you ought to be grovelling he ought to be grovelling we ought to be grovelling you ought to be grovelling they ought to be grovelling
Perfect	V-ing perfect
I ought to have grovelled you ought to have grovelled he ought to have grovelled we ought to have grovelled you ought to have grovelled they ought to have grovelled	I ought to have been grovelling you ought to have been grovelling he ought to have been grovelling we ought to have been grovelling you ought to have been grovelling they ought to have been grovelling

Negation

Simple form	V-ing form
I ought not to grovel you ought not to grovel he ought not to grovel we ought not to grovel you ought not to grovel they ought not to grovel	I ought not to grovelling you ought not to grovelling he ought not to grovelling we ought not to grovelling you ought not to grovelling they ought not to grovelling
Perfect	V-ing perfect
I ought not to have grovelled you ought not to have grovelled he ought not to have grovelled we ought not to have grovelled you ought not to have grovelled they ought not to have grovelled	I ought not to have been grovelling you ought not to have been grovelling he ought not to have been grovelling we ought not to have been grovelling you ought not to have been grovelling they ought not to have been grovelling

Interrogative form

Simple form	V-ing form
ought to I grovel? ought to you grovel? ought to he grovel? ought to we grovel? ought to you grovel? ought to they grovel?	ought to I be grovelling? ought to you be grovelling? ought to he be grovelling? ought to we be grovelling? ought to you be grovelling? ought to they be grovelling?
Perfect	V-ing perfect
ought to I have grovelled? ought to you have grovelled? ought to he have grovelled? ought to we have grovelled? ought to you have grovelled? ought to they have grovelled?	ought to I have been grovelling? ought to you have been grovelling? ought to he have been grovelling? ought to we have been grovelling? ought to you have been grovelling? ought to they have been grovelling?

Interro-negative form

Simple form	V-ing form
ought I not to grovel? ought you not to grovel? ought he not to grovel? ought we not to grovel? ought you not to grovel? ought they not to grovel?	ought I not to be grovelling? ought you not to be grovelling? ought he not to be grovelling? ought we not to be grovelling? ought you not to be grovelling? ought they not to be grovelling?
Perfect	V-ing perfect
ought I not to have grovelled? ought you not to have grovelled? ought he not to have grovelled? ought we not to have grovelled? ought you not to have grovelled? ought they not to have grovelled?	ought I not to have been grovelling? ought you not to have been grovelling? ought he not to have been grovelling? ought we not to have been grovelling? ought you not to have been grovelling? ought they not to have been grovelling?