I may disagree you may disagree he may disagree we may disagree you may disagree they may disagree
V-ing form
I may be disagreeing you may be disagreeing he may be disagreeing we may be disagreeing you may be disagreeing they may be disagreeing
Perfect
I may have disagreed you may have disagreed he 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 he 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 he 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 he 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 he 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 he 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 he disagree? may we disagree? may you disagree? may they disagree?
V-ing form
may I be disagreeing? may you be disagreeing? may he be disagreeing? may we be disagreeing? may you be disagreeing? may they be disagreeing?
Perfect
may I have disagreed? may you have disagreed? may he 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 he 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 he 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 he 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 he 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 he have been disagreeing? mayn't we have been disagreeing? mayn't you have been disagreeing? mayn't they have been disagreeing?