may lighten
Verbo regolare: lighten - lightened- lightened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may lighten
you may lighten
he may lighten
we may lighten
you may lighten
they may lighten 	I may be lightening
you may be lightening
he may be lightening
we may be lightening
you may be lightening
they may be lightening	I may have lightened
you may have lightened
he may have lightened
we may have lightened
you may have lightened
they may have lightened	I may have been lightening
you may have been lightening
he may have been lightening
we may have been lightening
you may have been lightening
they may have been lightening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't lighten
you mayn't lighten
he mayn't lighten
we mayn't lighten
you mayn't lighten
they mayn't lighten 	I mayn't be lightening
you mayn't be lightening
he mayn't be lightening
we mayn't be lightening
you mayn't be lightening
they mayn't be lightening	I mayn't have lightened
you mayn't have lightened
he mayn't have lightened
we mayn't have lightened
you mayn't have lightened
they mayn't have lightened	I mayn't have been lightening
you mayn't have been lightening
he mayn't have been lightening
we mayn't have been lightening
you mayn't have been lightening
they mayn't have been lightening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I lighten?
may you lighten?
may he lighten?
may we lighten?
may you lighten?
may they lighten? 	may I be lightening?
may you be lightening?
may he be lightening?
may we be lightening?
may you be lightening?
may they be lightening? 	may I have lightened?
may you have lightened?
may he have lightened?
may we have lightened?
may you have lightened?
may they have lightened? 	may I have been lightening?
may you have been lightening?
may he have been lightening?
may we have been lightening?
may you have been lightening?
may they have been lightening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I lighten?
mayn't you lighten?
mayn't he lighten?
mayn't we lighten?
mayn't you lighten?
mayn't they lighten? 	mayn't I be lightening?
mayn't you be lightening?
mayn't he be lightening?
mayn't we be lightening?
mayn't you be lightening?
mayn't they be lightening? 	mayn't I have lightened?
mayn't you have lightened?
mayn't he have lightened?
mayn't we have lightened?
mayn't you have lightened?
mayn't they have lightened? 	mayn't I have been lightening?
mayn't you have been lightening?
mayn't he have been lightening?
mayn't we have been lightening?
mayn't you have been lightening?
mayn't they have been lightening?