may unpack
Verbo regular: unpack - unpacked- unpacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may unpack
you may unpack
he may unpack
we may unpack
you may unpack
they may unpack 	I may be unpacking
you may be unpacking
he may be unpacking
we may be unpacking
you may be unpacking
they may be unpacking	I may have unpacked
you may have unpacked
he may have unpacked
we may have unpacked
you may have unpacked
they may have unpacked	I may have been unpacking
you may have been unpacking
he may have been unpacking
we may have been unpacking
you may have been unpacking
they may have been unpacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't unpack
you mayn't unpack
he mayn't unpack
we mayn't unpack
you mayn't unpack
they mayn't unpack 	I mayn't be unpacking
you mayn't be unpacking
he mayn't be unpacking
we mayn't be unpacking
you mayn't be unpacking
they mayn't be unpacking	I mayn't have unpacked
you mayn't have unpacked
he mayn't have unpacked
we mayn't have unpacked
you mayn't have unpacked
they mayn't have unpacked	I mayn't have been unpacking
you mayn't have been unpacking
he mayn't have been unpacking
we mayn't have been unpacking
you mayn't have been unpacking
they mayn't have been unpacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I unpack?
may you unpack?
may he unpack?
may we unpack?
may you unpack?
may they unpack? 	may I be unpacking?
may you be unpacking?
may he be unpacking?
may we be unpacking?
may you be unpacking?
may they be unpacking? 	may I have unpacked?
may you have unpacked?
may he have unpacked?
may we have unpacked?
may you have unpacked?
may they have unpacked? 	may I have been unpacking?
may you have been unpacking?
may he have been unpacking?
may we have been unpacking?
may you have been unpacking?
may they have been unpacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I unpack?
mayn't you unpack?
mayn't he unpack?
mayn't we unpack?
mayn't you unpack?
mayn't they unpack? 	mayn't I be unpacking?
mayn't you be unpacking?
mayn't he be unpacking?
mayn't we be unpacking?
mayn't you be unpacking?
mayn't they be unpacking? 	mayn't I have unpacked?
mayn't you have unpacked?
mayn't he have unpacked?
mayn't we have unpacked?
mayn't you have unpacked?
mayn't they have unpacked? 	mayn't I have been unpacking?
mayn't you have been unpacking?
mayn't he have been unpacking?
mayn't we have been unpacking?
mayn't you have been unpacking?
mayn't they have been unpacking?