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