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