English verb conjugation
OUGHT TO GROUND

Regular verb: ground - grounded - grounded

Affirmation

Simple form	V-ing form
I ought to ground you ought to ground he ought to ground we ought to ground you ought to ground they ought to ground	I ought to be grounding you ought to be grounding he ought to be grounding we ought to be grounding you ought to be grounding they ought to be grounding
Perfect	V-ing perfect
I ought to have grounded you ought to have grounded he ought to have grounded we ought to have grounded you ought to have grounded they ought to have grounded	I ought to have been grounding you ought to have been grounding he ought to have been grounding we ought to have been grounding you ought to have been grounding they ought to have been grounding

Negation

Simple form	V-ing form
I ought not to ground you ought not to ground he ought not to ground we ought not to ground you ought not to ground they ought not to ground	I ought not to grounding you ought not to grounding he ought not to grounding we ought not to grounding you ought not to grounding they ought not to grounding
Perfect	V-ing perfect
I ought not to have grounded you ought not to have grounded he ought not to have grounded we ought not to have grounded you ought not to have grounded they ought not to have grounded	I ought not to have been grounding you ought not to have been grounding he ought not to have been grounding we ought not to have been grounding you ought not to have been grounding they ought not to have been grounding

Interrogative form

Simple form	V-ing form
ought to I ground? ought to you ground? ought to he ground? ought to we ground? ought to you ground? ought to they ground?	ought to I be grounding? ought to you be grounding? ought to he be grounding? ought to we be grounding? ought to you be grounding? ought to they be grounding?
Perfect	V-ing perfect
ought to I have grounded? ought to you have grounded? ought to he have grounded? ought to we have grounded? ought to you have grounded? ought to they have grounded?	ought to I have been grounding? ought to you have been grounding? ought to he have been grounding? ought to we have been grounding? ought to you have been grounding? ought to they have been grounding?

Interro-negative form

Simple form	V-ing form
ought I not to ground? ought you not to ground? ought he not to ground? ought we not to ground? ought you not to ground? ought they not to ground?	ought I not to be grounding? ought you not to be grounding? ought he not to be grounding? ought we not to be grounding? ought you not to be grounding? ought they not to be grounding?
Perfect	V-ing perfect
ought I not to have grounded? ought you not to have grounded? ought he not to have grounded? ought we not to have grounded? ought you not to have grounded? ought they not to have grounded?	ought I not to have been grounding? ought you not to have been grounding? ought he not to have been grounding? ought we not to have been grounding? ought you not to have been grounding? ought they not to have been grounding?