I ought to grit you ought to grit she 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 she 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 she 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 she 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 oughtn't to grit you oughtn't to grit she oughtn't to grit we oughtn't to grit you oughtn't to grit they oughtn't to grit
V-ing form
I oughtn't to be gritting you oughtn't to be gritting she oughtn't to be gritting we oughtn't to be gritting you oughtn't to be gritting they oughtn't to be gritting
Perfect
I oughtn't to have gritted you oughtn't to have gritted she oughtn't to have gritted we oughtn't to have gritted you oughtn't to have gritted they oughtn't to have gritted
V-ing perfect
I oughtn't to have been gritting you oughtn't to have been gritting she oughtn't to have been gritting we oughtn't to have been gritting you oughtn't to have been gritting they oughtn't to have been gritting
Interrogative form
Simple form
ought to I grit? ought to you grit? ought to she 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 she 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 she 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 she 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
oughtn't I to grit? oughtn't you to grit? oughtn't she to grit? oughtn't we to grit? oughtn't you to grit? oughtn't they to grit?
V-ing form
oughtn't I to be gritting? oughtn't you to be gritting? oughtn't she to be gritting? oughtn't we to be gritting? oughtn't you to be gritting? oughtn't they to be gritting?
Perfect
oughtn't I to have gritted? oughtn't you to have gritted? oughtn't she to have gritted? oughtn't we to have gritted? oughtn't you to have gritted? oughtn't they to have gritted?
V-ing perfect
oughtn't I to have been gritting? oughtn't you to have been gritting? oughtn't she to have been gritting? oughtn't we to have been gritting? oughtn't you to have been gritting? oughtn't they to have been gritting?