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