I may misunderstand you may misunderstand he may misunderstand we may misunderstand you may misunderstand they may misunderstand
V-ing form
I may be misunderstanding you may be misunderstanding he may be misunderstanding we may be misunderstanding you may be misunderstanding they may be misunderstanding
Perfect
I may have misunderstood you may have misunderstood he may have misunderstood we may have misunderstood you may have misunderstood they may have misunderstood
V-ing perfect
I may have been misunderstanding you may have been misunderstanding he may have been misunderstanding we may have been misunderstanding you may have been misunderstanding they may have been misunderstanding
Negation
Simple form
I mayn't misunderstand you mayn't misunderstand he mayn't misunderstand we mayn't misunderstand you mayn't misunderstand they mayn't misunderstand
V-ing form
I mayn't be misunderstanding you mayn't be misunderstanding he mayn't be misunderstanding we mayn't be misunderstanding you mayn't be misunderstanding they mayn't be misunderstanding
Perfect
I mayn't have misunderstood you mayn't have misunderstood he mayn't have misunderstood we mayn't have misunderstood you mayn't have misunderstood they mayn't have misunderstood
V-ing perfect
I mayn't have been misunderstanding you mayn't have been misunderstanding he mayn't have been misunderstanding we mayn't have been misunderstanding you mayn't have been misunderstanding they mayn't have been misunderstanding
Interrogative form
Simple form
may I misunderstand? may you misunderstand? may he misunderstand? may we misunderstand? may you misunderstand? may they misunderstand?
V-ing form
may I be misunderstanding? may you be misunderstanding? may he be misunderstanding? may we be misunderstanding? may you be misunderstanding? may they be misunderstanding?
Perfect
may I have misunderstood? may you have misunderstood? may he have misunderstood? may we have misunderstood? may you have misunderstood? may they have misunderstood?
V-ing perfect
may I have been misunderstanding? may you have been misunderstanding? may he have been misunderstanding? may we have been misunderstanding? may you have been misunderstanding? may they have been misunderstanding?
Interro-negative form
Simple form
mayn't I misunderstand? mayn't you misunderstand? mayn't he misunderstand? mayn't we misunderstand? mayn't you misunderstand? mayn't they misunderstand?
V-ing form
mayn't I be misunderstanding? mayn't you be misunderstanding? mayn't he be misunderstanding? mayn't we be misunderstanding? mayn't you be misunderstanding? mayn't they be misunderstanding?
Perfect
mayn't I have misunderstood? mayn't you have misunderstood? mayn't he have misunderstood? mayn't we have misunderstood? mayn't you have misunderstood? mayn't they have misunderstood?
V-ing perfect
mayn't I have been misunderstanding? mayn't you have been misunderstanding? mayn't he have been misunderstanding? mayn't we have been misunderstanding? mayn't you have been misunderstanding? mayn't they have been misunderstanding?