English verb conjugation
MAY DROWSE

Regular verb: drowse - drowsed - drowsed

Affirmation

Simple form	V-ing form
I may drowse you may drowse he may drowse we may drowse you may drowse they may drowse	I may be drowsing you may be drowsing he may be drowsing we may be drowsing you may be drowsing they may be drowsing
Perfect	V-ing perfect
I may have drowsed you may have drowsed he may have drowsed we may have drowsed you may have drowsed they may have drowsed	I may have been drowsing you may have been drowsing he may have been drowsing we may have been drowsing you may have been drowsing they may have been drowsing

Negation

Simple form	V-ing form
I mayn't drowse you mayn't drowse he mayn't drowse we mayn't drowse you mayn't drowse they mayn't drowse	I mayn't be drowsing you mayn't be drowsing he mayn't be drowsing we mayn't be drowsing you mayn't be drowsing they mayn't be drowsing
Perfect	V-ing perfect
I mayn't have drowsed you mayn't have drowsed he mayn't have drowsed we mayn't have drowsed you mayn't have drowsed they mayn't have drowsed	I mayn't have been drowsing you mayn't have been drowsing he mayn't have been drowsing we mayn't have been drowsing you mayn't have been drowsing they mayn't have been drowsing

Interrogative form

Simple form	V-ing form
may I drowse? may you drowse? may he drowse? may we drowse? may you drowse? may they drowse?	may I be drowsing? may you be drowsing? may he be drowsing? may we be drowsing? may you be drowsing? may they be drowsing?
Perfect	V-ing perfect
may I have drowsed? may you have drowsed? may he have drowsed? may we have drowsed? may you have drowsed? may they have drowsed?	may I have been drowsing? may you have been drowsing? may he have been drowsing? may we have been drowsing? may you have been drowsing? may they have been drowsing?

Interro-negative form

Simple form	V-ing form
mayn't I drowse? mayn't you drowse? mayn't he drowse? mayn't we drowse? mayn't you drowse? mayn't they drowse?	mayn't I be drowsing? mayn't you be drowsing? mayn't he be drowsing? mayn't we be drowsing? mayn't you be drowsing? mayn't they be drowsing?
Perfect	V-ing perfect
mayn't I have drowsed? mayn't you have drowsed? mayn't he have drowsed? mayn't we have drowsed? mayn't you have drowsed? mayn't they have drowsed?	mayn't I have been drowsing? mayn't you have been drowsing? mayn't he have been drowsing? mayn't we have been drowsing? mayn't you have been drowsing? mayn't they have been drowsing?