I may disagree you may disagree she may disagree we may disagree you may disagree they may disagree
V-ing form
I may be disagreeing you may be disagreeing she may be disagreeing we may be disagreeing you may be disagreeing they may be disagreeing
Perfect
I may have disagreed you may have disagreed she may have disagreed we may have disagreed you may have disagreed they may have disagreed
V-ing perfect
I may have been disagreeing you may have been disagreeing she may have been disagreeing we may have been disagreeing you may have been disagreeing they may have been disagreeing
Negation
Simple form
I mayn't disagree you mayn't disagree she mayn't disagree we mayn't disagree you mayn't disagree they mayn't disagree
V-ing form
I mayn't be disagreeing you mayn't be disagreeing she mayn't be disagreeing we mayn't be disagreeing you mayn't be disagreeing they mayn't be disagreeing
Perfect
I mayn't have disagreed you mayn't have disagreed she mayn't have disagreed we mayn't have disagreed you mayn't have disagreed they mayn't have disagreed
V-ing perfect
I mayn't have been disagreeing you mayn't have been disagreeing she mayn't have been disagreeing we mayn't have been disagreeing you mayn't have been disagreeing they mayn't have been disagreeing
Interrogative form
Simple form
may I disagree? may you disagree? may she disagree? may we disagree? may you disagree? may they disagree?
V-ing form
may I be disagreeing? may you be disagreeing? may she be disagreeing? may we be disagreeing? may you be disagreeing? may they be disagreeing?
Perfect
may I have disagreed? may you have disagreed? may she have disagreed? may we have disagreed? may you have disagreed? may they have disagreed?
V-ing perfect
may I have been disagreeing? may you have been disagreeing? may she have been disagreeing? may we have been disagreeing? may you have been disagreeing? may they have been disagreeing?
Interro-negative form
Simple form
mayn't I disagree? mayn't you disagree? mayn't she disagree? mayn't we disagree? mayn't you disagree? mayn't they disagree?
V-ing form
mayn't I be disagreeing? mayn't you be disagreeing? mayn't she be disagreeing? mayn't we be disagreeing? mayn't you be disagreeing? mayn't they be disagreeing?
Perfect
mayn't I have disagreed? mayn't you have disagreed? mayn't she have disagreed? mayn't we have disagreed? mayn't you have disagreed? mayn't they have disagreed?
V-ing perfect
mayn't I have been disagreeing? mayn't you have been disagreeing? mayn't she have been disagreeing? mayn't we have been disagreeing? mayn't you have been disagreeing? mayn't they have been disagreeing?