may drowse
Verbo regular: drowse - drowsed- drowsed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may drowse
you may drowse
she may drowse
we may drowse
you may drowse
they may drowse 	I may be drowsing
you may be drowsing
she may be drowsing
we may be drowsing
you may be drowsing
they may be drowsing	I may have drowsed
you may have drowsed
she 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
she may have been drowsing
we may have been drowsing
you may have been drowsing
they may have been drowsing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't drowse
you mayn't drowse
she 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
she mayn't be drowsing
we mayn't be drowsing
you mayn't be drowsing
they mayn't be drowsing	I mayn't have drowsed
you mayn't have drowsed
she 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
she mayn't have been drowsing
we mayn't have been drowsing
you mayn't have been drowsing
they mayn't have been drowsing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I drowse?
may you drowse?
may she drowse?
may we drowse?
may you drowse?
may they drowse? 	may I be drowsing?
may you be drowsing?
may she be drowsing?
may we be drowsing?
may you be drowsing?
may they be drowsing? 	may I have drowsed?
may you have drowsed?
may she 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 she have been drowsing?
may we have been drowsing?
may you have been drowsing?
may they have been drowsing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I drowse?
mayn't you drowse?
mayn't she 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 she be drowsing?
mayn't we be drowsing?
mayn't you be drowsing?
mayn't they be drowsing? 	mayn't I have drowsed?
mayn't you have drowsed?
mayn't she 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 she have been drowsing?
mayn't we have been drowsing?
mayn't you have been drowsing?
mayn't they have been drowsing?