I ought to grit you ought to grit he ought to grit we ought to grit you ought to grit they ought to grit
V-ing form
I ought to be gritting you ought to be gritting he ought to be gritting we ought to be gritting you ought to be gritting they ought to be gritting
Perfect
I ought to have gritted you ought to have gritted he ought to have gritted we ought to have gritted you ought to have gritted they ought to have gritted
V-ing perfect
I ought to have been gritting you ought to have been gritting he ought to have been gritting we ought to have been gritting you ought to have been gritting they ought to have been gritting
Negation
Simple form
I ought not to grit you ought not to grit he ought not to grit we ought not to grit you ought not to grit they ought not to grit
V-ing form
I ought not to gritting you ought not to gritting he ought not to gritting we ought not to gritting you ought not to gritting they ought not to gritting
Perfect
I ought not to have gritted you ought not to have gritted he ought not to have gritted we ought not to have gritted you ought not to have gritted they ought not to have gritted
V-ing perfect
I ought not to have been gritting you ought not to have been gritting he ought not to have been gritting we ought not to have been gritting you ought not to have been gritting they ought not to have been gritting
Interrogative form
Simple form
ought to I grit? ought to you grit? ought to he grit? ought to we grit? ought to you grit? ought to they grit?
V-ing form
ought to I be gritting? ought to you be gritting? ought to he be gritting? ought to we be gritting? ought to you be gritting? ought to they be gritting?
Perfect
ought to I have gritted? ought to you have gritted? ought to he have gritted? ought to we have gritted? ought to you have gritted? ought to they have gritted?
V-ing perfect
ought to I have been gritting? ought to you have been gritting? ought to he have been gritting? ought to we have been gritting? ought to you have been gritting? ought to they have been gritting?
Interro-negative form
Simple form
ought I not to grit? ought you not to grit? ought he not to grit? ought we not to grit? ought you not to grit? ought they not to grit?
V-ing form
ought I not to be gritting? ought you not to be gritting? ought he not to be gritting? ought we not to be gritting? ought you not to be gritting? ought they not to be gritting?
Perfect
ought I not to have gritted? ought you not to have gritted? ought he not to have gritted? ought we not to have gritted? ought you not to have gritted? ought they not to have gritted?
V-ing perfect
ought I not to have been gritting? ought you not to have been gritting? ought he not to have been gritting? ought we not to have been gritting? ought you not to have been gritting? ought they not to have been gritting?