Conjugación del verbo inglés
OUGHT TO ATTAIN

Verbo regular: attain - attained - attained

Afirmación

Forma simple	Forma con V-ing
I ought to attain you ought to attain he ought to attain we ought to attain you ought to attain they ought to attain	I ought to be attaining you ought to be attaining he ought to be attaining we ought to be attaining you ought to be attaining they ought to be attaining
Perfecto	Perfecto con V-ing
I ought to have attained you ought to have attained he ought to have attained we ought to have attained you ought to have attained they ought to have attained	I ought to have been attaining you ought to have been attaining he ought to have been attaining we ought to have been attaining you ought to have been attaining they ought to have been attaining

Negación

Forma simple	Forma con V-ing
I oughtn't to attain you oughtn't to attain he oughtn't to attain we oughtn't to attain you oughtn't to attain they oughtn't to attain	I oughtn't to be attaining you oughtn't to be attaining he oughtn't to be attaining we oughtn't to be attaining you oughtn't to be attaining they oughtn't to be attaining
Perfecto	Perfecto con V-ing
I oughtn't to have attained you oughtn't to have attained he oughtn't to have attained we oughtn't to have attained you oughtn't to have attained they oughtn't to have attained	I oughtn't to have been attaining you oughtn't to have been attaining he oughtn't to have been attaining we oughtn't to have been attaining you oughtn't to have been attaining they oughtn't to have been attaining

Forma interrogativa

Forma simple	Forma con V-ing
ought to I attain? ought to you attain? ought to he attain? ought to we attain? ought to you attain? ought to they attain?	ought to I be attaining? ought to you be attaining? ought to he be attaining? ought to we be attaining? ought to you be attaining? ought to they be attaining?
Perfecto	Perfecto con V-ing
ought to I have attained? ought to you have attained? ought to he have attained? ought to we have attained? ought to you have attained? ought to they have attained?	ought to I have been attaining? ought to you have been attaining? ought to he have been attaining? ought to we have been attaining? ought to you have been attaining? ought to they have been attaining?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to attain? oughtn't you to attain? oughtn't he to attain? oughtn't we to attain? oughtn't you to attain? oughtn't they to attain?	oughtn't I to be attaining? oughtn't you to be attaining? oughtn't he to be attaining? oughtn't we to be attaining? oughtn't you to be attaining? oughtn't they to be attaining?
Perfecto	Perfecto con V-ing
oughtn't I to have attained? oughtn't you to have attained? oughtn't he to have attained? oughtn't we to have attained? oughtn't you to have attained? oughtn't they to have attained?	oughtn't I to have been attaining? oughtn't you to have been attaining? oughtn't he to have been attaining? oughtn't we to have been attaining? oughtn't you to have been attaining? oughtn't they to have been attaining?