English verb conjugation
OUGHT TO ATTENUATE

Regular verb: attenuate - attenuated - attenuated

Affirmation

Simple form	V-ing form
I ought to attenuate you ought to attenuate he ought to attenuate we ought to attenuate you ought to attenuate they ought to attenuate	I ought to be attenuating you ought to be attenuating he ought to be attenuating we ought to be attenuating you ought to be attenuating they ought to be attenuating
Perfect	V-ing perfect
I ought to have attenuated you ought to have attenuated he ought to have attenuated we ought to have attenuated you ought to have attenuated they ought to have attenuated	I ought to have been attenuating you ought to have been attenuating he ought to have been attenuating we ought to have been attenuating you ought to have been attenuating they ought to have been attenuating

Negation

Simple form	V-ing form
I oughtn't to attenuate you oughtn't to attenuate he oughtn't to attenuate we oughtn't to attenuate you oughtn't to attenuate they oughtn't to attenuate	I oughtn't to be attenuating you oughtn't to be attenuating he oughtn't to be attenuating we oughtn't to be attenuating you oughtn't to be attenuating they oughtn't to be attenuating
Perfect	V-ing perfect
I oughtn't to have attenuated you oughtn't to have attenuated he oughtn't to have attenuated we oughtn't to have attenuated you oughtn't to have attenuated they oughtn't to have attenuated	I oughtn't to have been attenuating you oughtn't to have been attenuating he oughtn't to have been attenuating we oughtn't to have been attenuating you oughtn't to have been attenuating they oughtn't to have been attenuating

Interrogative form

Simple form	V-ing form
ought to I attenuate? ought to you attenuate? ought to he attenuate? ought to we attenuate? ought to you attenuate? ought to they attenuate?	ought to I be attenuating? ought to you be attenuating? ought to he be attenuating? ought to we be attenuating? ought to you be attenuating? ought to they be attenuating?
Perfect	V-ing perfect
ought to I have attenuated? ought to you have attenuated? ought to he have attenuated? ought to we have attenuated? ought to you have attenuated? ought to they have attenuated?	ought to I have been attenuating? ought to you have been attenuating? ought to he have been attenuating? ought to we have been attenuating? ought to you have been attenuating? ought to they have been attenuating?

Interro-negative form

Simple form	V-ing form
oughtn't I to attenuate? oughtn't you to attenuate? oughtn't he to attenuate? oughtn't we to attenuate? oughtn't you to attenuate? oughtn't they to attenuate?	oughtn't I to be attenuating? oughtn't you to be attenuating? oughtn't he to be attenuating? oughtn't we to be attenuating? oughtn't you to be attenuating? oughtn't they to be attenuating?
Perfect	V-ing perfect
oughtn't I to have attenuated? oughtn't you to have attenuated? oughtn't he to have attenuated? oughtn't we to have attenuated? oughtn't you to have attenuated? oughtn't they to have attenuated?	oughtn't I to have been attenuating? oughtn't you to have been attenuating? oughtn't he to have been attenuating? oughtn't we to have been attenuating? oughtn't you to have been attenuating? oughtn't they to have been attenuating?