Coniugazione del verbo inglese
OUGHT TO DERIVE

Verbo regolare: derive - derived - derived

Affermazione

Forma semplice	Forma con V-ing
I ought to derive you ought to derive she ought to derive we ought to derive you ought to derive they ought to derive	I ought to be deriving you ought to be deriving she ought to be deriving we ought to be deriving you ought to be deriving they ought to be deriving
Perfetto	Perfetto con V-ing
I ought to have derived you ought to have derived she ought to have derived we ought to have derived you ought to have derived they ought to have derived	I ought to have been deriving you ought to have been deriving she ought to have been deriving we ought to have been deriving you ought to have been deriving they ought to have been deriving

Negazione

Forma semplice	Forma con V-ing
I oughtn't to derive you oughtn't to derive she oughtn't to derive we oughtn't to derive you oughtn't to derive they oughtn't to derive	I oughtn't to be deriving you oughtn't to be deriving she oughtn't to be deriving we oughtn't to be deriving you oughtn't to be deriving they oughtn't to be deriving
Perfetto	Perfetto con V-ing
I oughtn't to have derived you oughtn't to have derived she oughtn't to have derived we oughtn't to have derived you oughtn't to have derived they oughtn't to have derived	I oughtn't to have been deriving you oughtn't to have been deriving she oughtn't to have been deriving we oughtn't to have been deriving you oughtn't to have been deriving they oughtn't to have been deriving

Forma interrogativa

Forma semplice	Forma con V-ing
ought to I derive? ought to you derive? ought to she derive? ought to we derive? ought to you derive? ought to they derive?	ought to I be deriving? ought to you be deriving? ought to she be deriving? ought to we be deriving? ought to you be deriving? ought to they be deriving?
Perfetto	Perfetto con V-ing
ought to I have derived? ought to you have derived? ought to she have derived? ought to we have derived? ought to you have derived? ought to they have derived?	ought to I have been deriving? ought to you have been deriving? ought to she have been deriving? ought to we have been deriving? ought to you have been deriving? ought to they have been deriving?

Forma interro-negativa

Forma semplice	Forma con V-ing
oughtn't I to derive? oughtn't you to derive? oughtn't she to derive? oughtn't we to derive? oughtn't you to derive? oughtn't they to derive?	oughtn't I to be deriving? oughtn't you to be deriving? oughtn't she to be deriving? oughtn't we to be deriving? oughtn't you to be deriving? oughtn't they to be deriving?
Perfetto	Perfetto con V-ing
oughtn't I to have derived? oughtn't you to have derived? oughtn't she to have derived? oughtn't we to have derived? oughtn't you to have derived? oughtn't they to have derived?	oughtn't I to have been deriving? oughtn't you to have been deriving? oughtn't she to have been deriving? oughtn't we to have been deriving? oughtn't you to have been deriving? oughtn't they to have been deriving?