English verb conjugation
OUGHT TO GRAVE

Regular verb: grave - graved - graved

Affirmation

Simple form	V-ing form
I ought to grave you ought to grave he ought to grave we ought to grave you ought to grave they ought to grave	I ought to be graving you ought to be graving he ought to be graving we ought to be graving you ought to be graving they ought to be graving
Perfect	V-ing perfect
I ought to have graved you ought to have graved he ought to have graved we ought to have graved you ought to have graved they ought to have graved	I ought to have been graving you ought to have been graving he ought to have been graving we ought to have been graving you ought to have been graving they ought to have been graving

Negation

Simple form	V-ing form
I ought not to grave you ought not to grave he ought not to grave we ought not to grave you ought not to grave they ought not to grave	I ought not to graving you ought not to graving he ought not to graving we ought not to graving you ought not to graving they ought not to graving
Perfect	V-ing perfect
I ought not to have graved you ought not to have graved he ought not to have graved we ought not to have graved you ought not to have graved they ought not to have graved	I ought not to have been graving you ought not to have been graving he ought not to have been graving we ought not to have been graving you ought not to have been graving they ought not to have been graving

Interrogative form

Simple form	V-ing form
ought to I grave? ought to you grave? ought to he grave? ought to we grave? ought to you grave? ought to they grave?	ought to I be graving? ought to you be graving? ought to he be graving? ought to we be graving? ought to you be graving? ought to they be graving?
Perfect	V-ing perfect
ought to I have graved? ought to you have graved? ought to he have graved? ought to we have graved? ought to you have graved? ought to they have graved?	ought to I have been graving? ought to you have been graving? ought to he have been graving? ought to we have been graving? ought to you have been graving? ought to they have been graving?

Interro-negative form

Simple form	V-ing form
ought I not to grave? ought you not to grave? ought he not to grave? ought we not to grave? ought you not to grave? ought they not to grave?	ought I not to be graving? ought you not to be graving? ought he not to be graving? ought we not to be graving? ought you not to be graving? ought they not to be graving?
Perfect	V-ing perfect
ought I not to have graved? ought you not to have graved? ought he not to have graved? ought we not to have graved? ought you not to have graved? ought they not to have graved?	ought I not to have been graving? ought you not to have been graving? ought he not to have been graving? ought we not to have been graving? ought you not to have been graving? ought they not to have been graving?