I may swirl you may swirl she may swirl we may swirl you may swirl they may swirl
V-ing form
I may be swirling you may be swirling she may be swirling we may be swirling you may be swirling they may be swirling
Perfect
I may have swirled you may have swirled she may have swirled we may have swirled you may have swirled they may have swirled
V-ing perfect
I may have been swirling you may have been swirling she may have been swirling we may have been swirling you may have been swirling they may have been swirling
Negation
Simple form
I mayn't swirl you mayn't swirl she mayn't swirl we mayn't swirl you mayn't swirl they mayn't swirl
V-ing form
I mayn't be swirling you mayn't be swirling she mayn't be swirling we mayn't be swirling you mayn't be swirling they mayn't be swirling
Perfect
I mayn't have swirled you mayn't have swirled she mayn't have swirled we mayn't have swirled you mayn't have swirled they mayn't have swirled
V-ing perfect
I mayn't have been swirling you mayn't have been swirling she mayn't have been swirling we mayn't have been swirling you mayn't have been swirling they mayn't have been swirling
Interrogative form
Simple form
may I swirl? may you swirl? may she swirl? may we swirl? may you swirl? may they swirl?
V-ing form
may I be swirling? may you be swirling? may she be swirling? may we be swirling? may you be swirling? may they be swirling?
Perfect
may I have swirled? may you have swirled? may she have swirled? may we have swirled? may you have swirled? may they have swirled?
V-ing perfect
may I have been swirling? may you have been swirling? may she have been swirling? may we have been swirling? may you have been swirling? may they have been swirling?
Interro-negative form
Simple form
mayn't I swirl? mayn't you swirl? mayn't she swirl? mayn't we swirl? mayn't you swirl? mayn't they swirl?
V-ing form
mayn't I be swirling? mayn't you be swirling? mayn't she be swirling? mayn't we be swirling? mayn't you be swirling? mayn't they be swirling?
Perfect
mayn't I have swirled? mayn't you have swirled? mayn't she have swirled? mayn't we have swirled? mayn't you have swirled? mayn't they have swirled?
V-ing perfect
mayn't I have been swirling? mayn't you have been swirling? mayn't she have been swirling? mayn't we have been swirling? mayn't you have been swirling? mayn't they have been swirling?