I may attenuate you may attenuate he may attenuate we may attenuate you may attenuate they may attenuate
V-ing form
I may be attenuating you may be attenuating he may be attenuating we may be attenuating you may be attenuating they may be attenuating
Perfect
I may have attenuated you may have attenuated he may have attenuated we may have attenuated you may have attenuated they may have attenuated
V-ing perfect
I may have been attenuating you may have been attenuating he may have been attenuating we may have been attenuating you may have been attenuating they may have been attenuating
Negation
Simple form
I may not attenuate you may not attenuate he may not attenuate we may not attenuate you may not attenuate they may not attenuate
V-ing form
I may not be attenuating you may not be attenuating he may not be attenuating we may not be attenuating you may not be attenuating they may not be attenuating
Perfect
I may not have attenuated you may not have attenuated he may not have attenuated we may not have attenuated you may not have attenuated they may not have attenuated
V-ing perfect
I may not have been attenuating you may not have been attenuating he may not have been attenuating we may not have been attenuating you may not have been attenuating they may not have been attenuating
Interrogative form
Simple form
may I attenuate? may you attenuate? may he attenuate? may we attenuate? may you attenuate? may they attenuate?
V-ing form
may I be attenuating? may you be attenuating? may he be attenuating? may we be attenuating? may you be attenuating? may they be attenuating?
Perfect
may I have attenuated? may you have attenuated? may he have attenuated? may we have attenuated? may you have attenuated? may they have attenuated?
V-ing perfect
may I have been attenuating? may you have been attenuating? may he have been attenuating? may we have been attenuating? may you have been attenuating? may they have been attenuating?
Interro-negative form
Simple form
may I not attenuate? may you not attenuate? may he not attenuate? may we not attenuate? may you not attenuate? may they not attenuate?
V-ing form
may I not be attenuating? may you not be attenuating? may he not be attenuating? may we not be attenuating? may you not be attenuating? may they not be attenuating?
Perfect
may I not have attenuated? may you not have attenuated? may he not have attenuated? may we not have attenuated? may you not have attenuated? may they not have attenuated?
V-ing perfect
may I not have been attenuating? may you not have been attenuating? may he not have been attenuating? may we not have been attenuating? may you not have been attenuating? may they not have been attenuating?