ought to grammar
Verbo regular: grammar - grammared- grammared

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to grammar
you ought to grammar
she ought to grammar
we ought to grammar
you ought to grammar
they ought to grammar 	I ought to be grammaring
you ought to be grammaring
she ought to be grammaring
we ought to be grammaring
you ought to be grammaring
they ought to be grammaring	I ought to have grammared
you ought to have grammared
she ought to have grammared
we ought to have grammared
you ought to have grammared
they ought to have grammared	I ought to have been grammaring
you ought to have been grammaring
she ought to have been grammaring
we ought to have been grammaring
you ought to have been grammaring
they ought to have been grammaring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to grammar
you oughtn't to grammar
she oughtn't to grammar
we oughtn't to grammar
you oughtn't to grammar
they oughtn't to grammar 	I oughtn't to be grammaring
you oughtn't to be grammaring
she oughtn't to be grammaring
we oughtn't to be grammaring
you oughtn't to be grammaring
they oughtn't to be grammaring	I oughtn't to have grammared
you oughtn't to have grammared
she oughtn't to have grammared
we oughtn't to have grammared
you oughtn't to have grammared
they oughtn't to have grammared	I oughtn't to have been grammaring
you oughtn't to have been grammaring
she oughtn't to have been grammaring
we oughtn't to have been grammaring
you oughtn't to have been grammaring
they oughtn't to have been grammaring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I grammar?
ought to you grammar?
ought to she grammar?
ought to we grammar?
ought to you grammar?
ought to they grammar? 	ought to I be grammaring?
ought to you be grammaring?
ought to she be grammaring?
ought to we be grammaring?
ought to you be grammaring?
ought to they be grammaring? 	ought to I have grammared?
ought to you have grammared?
ought to she have grammared?
ought to we have grammared?
ought to you have grammared?
ought to they have grammared? 	ought to I have been grammaring?
ought to you have been grammaring?
ought to she have been grammaring?
ought to we have been grammaring?
ought to you have been grammaring?
ought to they have been grammaring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to grammar?
oughtn't you to grammar?
oughtn't she to grammar?
oughtn't we to grammar?
oughtn't you to grammar?
oughtn't they to grammar? 	oughtn't I to be grammaring?
oughtn't you to be grammaring?
oughtn't she to be grammaring?
oughtn't we to be grammaring?
oughtn't you to be grammaring?
oughtn't they to be grammaring? 	oughtn't I to have grammared?
oughtn't you to have grammared?
oughtn't she to have grammared?
oughtn't we to have grammared?
oughtn't you to have grammared?
oughtn't they to have grammared? 	oughtn't I to have been grammaring?
oughtn't you to have been grammaring?
oughtn't she to have been grammaring?
oughtn't we to have been grammaring?
oughtn't you to have been grammaring?
oughtn't they to have been grammaring?