Conjugación del verbo inglés
OUGHT TO DESCALE

Verbo regular: descale - descaled - descaled

Afirmación

Forma simple	Forma con V-ing
I ought to descale you ought to descale she ought to descale we ought to descale you ought to descale they ought to descale	I ought to be descaling you ought to be descaling she ought to be descaling we ought to be descaling you ought to be descaling they ought to be descaling
Perfecto	Perfecto con V-ing
I ought to have descaled you ought to have descaled she ought to have descaled we ought to have descaled you ought to have descaled they ought to have descaled	I ought to have been descaling you ought to have been descaling she ought to have been descaling we ought to have been descaling you ought to have been descaling they ought to have been descaling

Negación

Forma simple	Forma con V-ing
I oughtn't to descale you oughtn't to descale she oughtn't to descale we oughtn't to descale you oughtn't to descale they oughtn't to descale	I oughtn't to be descaling you oughtn't to be descaling she oughtn't to be descaling we oughtn't to be descaling you oughtn't to be descaling they oughtn't to be descaling
Perfecto	Perfecto con V-ing
I oughtn't to have descaled you oughtn't to have descaled she oughtn't to have descaled we oughtn't to have descaled you oughtn't to have descaled they oughtn't to have descaled	I oughtn't to have been descaling you oughtn't to have been descaling she oughtn't to have been descaling we oughtn't to have been descaling you oughtn't to have been descaling they oughtn't to have been descaling

Forma interrogativa

Forma simple	Forma con V-ing
ought to I descale? ought to you descale? ought to she descale? ought to we descale? ought to you descale? ought to they descale?	ought to I be descaling? ought to you be descaling? ought to she be descaling? ought to we be descaling? ought to you be descaling? ought to they be descaling?
Perfecto	Perfecto con V-ing
ought to I have descaled? ought to you have descaled? ought to she have descaled? ought to we have descaled? ought to you have descaled? ought to they have descaled?	ought to I have been descaling? ought to you have been descaling? ought to she have been descaling? ought to we have been descaling? ought to you have been descaling? ought to they have been descaling?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to descale? oughtn't you to descale? oughtn't she to descale? oughtn't we to descale? oughtn't you to descale? oughtn't they to descale?	oughtn't I to be descaling? oughtn't you to be descaling? oughtn't she to be descaling? oughtn't we to be descaling? oughtn't you to be descaling? oughtn't they to be descaling?
Perfecto	Perfecto con V-ing
oughtn't I to have descaled? oughtn't you to have descaled? oughtn't she to have descaled? oughtn't we to have descaled? oughtn't you to have descaled? oughtn't they to have descaled?	oughtn't I to have been descaling? oughtn't you to have been descaling? oughtn't she to have been descaling? oughtn't we to have been descaling? oughtn't you to have been descaling? oughtn't they to have been descaling?