may prefer
Verbo regular: prefer - preferred- preferred

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may prefer
you may prefer
he may prefer
we may prefer
you may prefer
they may prefer 	I may be preferring
you may be preferring
he may be preferring
we may be preferring
you may be preferring
they may be preferring	I may have preferred
you may have preferred
he may have preferred
we may have preferred
you may have preferred
they may have preferred	I may have been preferring
you may have been preferring
he may have been preferring
we may have been preferring
you may have been preferring
they may have been preferring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't prefer
you mayn't prefer
he mayn't prefer
we mayn't prefer
you mayn't prefer
they mayn't prefer 	I mayn't be preferring
you mayn't be preferring
he mayn't be preferring
we mayn't be preferring
you mayn't be preferring
they mayn't be preferring	I mayn't have preferred
you mayn't have preferred
he mayn't have preferred
we mayn't have preferred
you mayn't have preferred
they mayn't have preferred	I mayn't have been preferring
you mayn't have been preferring
he mayn't have been preferring
we mayn't have been preferring
you mayn't have been preferring
they mayn't have been preferring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I prefer?
may you prefer?
may he prefer?
may we prefer?
may you prefer?
may they prefer? 	may I be preferring?
may you be preferring?
may he be preferring?
may we be preferring?
may you be preferring?
may they be preferring? 	may I have preferred?
may you have preferred?
may he have preferred?
may we have preferred?
may you have preferred?
may they have preferred? 	may I have been preferring?
may you have been preferring?
may he have been preferring?
may we have been preferring?
may you have been preferring?
may they have been preferring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I prefer?
mayn't you prefer?
mayn't he prefer?
mayn't we prefer?
mayn't you prefer?
mayn't they prefer? 	mayn't I be preferring?
mayn't you be preferring?
mayn't he be preferring?
mayn't we be preferring?
mayn't you be preferring?
mayn't they be preferring? 	mayn't I have preferred?
mayn't you have preferred?
mayn't he have preferred?
mayn't we have preferred?
mayn't you have preferred?
mayn't they have preferred? 	mayn't I have been preferring?
mayn't you have been preferring?
mayn't he have been preferring?
mayn't we have been preferring?
mayn't you have been preferring?
mayn't they have been preferring?