may lengthen
Verbo regolare: lengthen - lengthened- lengthened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may lengthen
you may lengthen
he may lengthen
we may lengthen
you may lengthen
they may lengthen 	I may be lengthening
you may be lengthening
he may be lengthening
we may be lengthening
you may be lengthening
they may be lengthening	I may have lengthened
you may have lengthened
he may have lengthened
we may have lengthened
you may have lengthened
they may have lengthened	I may have been lengthening
you may have been lengthening
he may have been lengthening
we may have been lengthening
you may have been lengthening
they may have been lengthening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't lengthen
you mayn't lengthen
he mayn't lengthen
we mayn't lengthen
you mayn't lengthen
they mayn't lengthen 	I mayn't be lengthening
you mayn't be lengthening
he mayn't be lengthening
we mayn't be lengthening
you mayn't be lengthening
they mayn't be lengthening	I mayn't have lengthened
you mayn't have lengthened
he mayn't have lengthened
we mayn't have lengthened
you mayn't have lengthened
they mayn't have lengthened	I mayn't have been lengthening
you mayn't have been lengthening
he mayn't have been lengthening
we mayn't have been lengthening
you mayn't have been lengthening
they mayn't have been lengthening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I lengthen?
may you lengthen?
may he lengthen?
may we lengthen?
may you lengthen?
may they lengthen? 	may I be lengthening?
may you be lengthening?
may he be lengthening?
may we be lengthening?
may you be lengthening?
may they be lengthening? 	may I have lengthened?
may you have lengthened?
may he have lengthened?
may we have lengthened?
may you have lengthened?
may they have lengthened? 	may I have been lengthening?
may you have been lengthening?
may he have been lengthening?
may we have been lengthening?
may you have been lengthening?
may they have been lengthening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I lengthen?
mayn't you lengthen?
mayn't he lengthen?
mayn't we lengthen?
mayn't you lengthen?
mayn't they lengthen? 	mayn't I be lengthening?
mayn't you be lengthening?
mayn't he be lengthening?
mayn't we be lengthening?
mayn't you be lengthening?
mayn't they be lengthening? 	mayn't I have lengthened?
mayn't you have lengthened?
mayn't he have lengthened?
mayn't we have lengthened?
mayn't you have lengthened?
mayn't they have lengthened? 	mayn't I have been lengthening?
mayn't you have been lengthening?
mayn't he have been lengthening?
mayn't we have been lengthening?
mayn't you have been lengthening?
mayn't they have been lengthening?