Conjugación del verbo inglés
OUGHT TO FROTH

Verbo regular: froth - frothed - frothed

Afirmación

Forma simple	Forma con V-ing
I ought to froth you ought to froth he ought to froth we ought to froth you ought to froth they ought to froth	I ought to be frothing you ought to be frothing he ought to be frothing we ought to be frothing you ought to be frothing they ought to be frothing
Perfecto	Perfecto con V-ing
I ought to have frothed you ought to have frothed he ought to have frothed we ought to have frothed you ought to have frothed they ought to have frothed	I ought to have been frothing you ought to have been frothing he ought to have been frothing we ought to have been frothing you ought to have been frothing they ought to have been frothing

Negación

Forma simple	Forma con V-ing
I oughtn't to froth you oughtn't to froth he oughtn't to froth we oughtn't to froth you oughtn't to froth they oughtn't to froth	I oughtn't to be frothing you oughtn't to be frothing he oughtn't to be frothing we oughtn't to be frothing you oughtn't to be frothing they oughtn't to be frothing
Perfecto	Perfecto con V-ing
I oughtn't to have frothed you oughtn't to have frothed he oughtn't to have frothed we oughtn't to have frothed you oughtn't to have frothed they oughtn't to have frothed	I oughtn't to have been frothing you oughtn't to have been frothing he oughtn't to have been frothing we oughtn't to have been frothing you oughtn't to have been frothing they oughtn't to have been frothing

Forma interrogativa

Forma simple	Forma con V-ing
ought to I froth? ought to you froth? ought to he froth? ought to we froth? ought to you froth? ought to they froth?	ought to I be frothing? ought to you be frothing? ought to he be frothing? ought to we be frothing? ought to you be frothing? ought to they be frothing?
Perfecto	Perfecto con V-ing
ought to I have frothed? ought to you have frothed? ought to he have frothed? ought to we have frothed? ought to you have frothed? ought to they have frothed?	ought to I have been frothing? ought to you have been frothing? ought to he have been frothing? ought to we have been frothing? ought to you have been frothing? ought to they have been frothing?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to froth? oughtn't you to froth? oughtn't he to froth? oughtn't we to froth? oughtn't you to froth? oughtn't they to froth?	oughtn't I to be frothing? oughtn't you to be frothing? oughtn't he to be frothing? oughtn't we to be frothing? oughtn't you to be frothing? oughtn't they to be frothing?
Perfecto	Perfecto con V-ing
oughtn't I to have frothed? oughtn't you to have frothed? oughtn't he to have frothed? oughtn't we to have frothed? oughtn't you to have frothed? oughtn't they to have frothed?	oughtn't I to have been frothing? oughtn't you to have been frothing? oughtn't he to have been frothing? oughtn't we to have been frothing? oughtn't you to have been frothing? oughtn't they to have been frothing?