I ought to attenuate you ought to attenuate he ought to attenuate we ought to attenuate you ought to attenuate they ought to attenuate
V-ing form
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
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
V-ing perfect
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
I ought not to attenuate you ought not to attenuate he ought not to attenuate we ought not to attenuate you ought not to attenuate they ought not to attenuate
V-ing form
I ought not to attenuating you ought not to attenuating he ought not to attenuating we ought not to attenuating you ought not to attenuating they ought not to attenuating
Perfect
I ought not to have attenuated you ought not to have attenuated he ought not to have attenuated we ought not to have attenuated you ought not to have attenuated they ought not to have attenuated
V-ing perfect
I ought not to have been attenuating you ought not to have been attenuating he ought not to have been attenuating we ought not to have been attenuating you ought not to have been attenuating they ought not to have been attenuating
Interrogative form
Simple 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?
V-ing form
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
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?
V-ing perfect
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
ought I not to attenuate? ought you not to attenuate? ought he not to attenuate? ought we not to attenuate? ought you not to attenuate? ought they not to attenuate?
V-ing form
ought I not to be attenuating? ought you not to be attenuating? ought he not to be attenuating? ought we not to be attenuating? ought you not to be attenuating? ought they not to be attenuating?
Perfect
ought I not to have attenuated? ought you not to have attenuated? ought he not to have attenuated? ought we not to have attenuated? ought you not to have attenuated? ought they not to have attenuated?
V-ing perfect
ought I not to have been attenuating? ought you not to have been attenuating? ought he not to have been attenuating? ought we not to have been attenuating? ought you not to have been attenuating? ought they not to have been attenuating?