may dull
Verbo regolare: dull - dulled- dulled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may dull
you may dull
he may dull
we may dull
you may dull
they may dull 	I may be dulling
you may be dulling
he may be dulling
we may be dulling
you may be dulling
they may be dulling	I may have dulled
you may have dulled
he may have dulled
we may have dulled
you may have dulled
they may have dulled	I may have been dulling
you may have been dulling
he may have been dulling
we may have been dulling
you may have been dulling
they may have been dulling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't dull
you mayn't dull
he mayn't dull
we mayn't dull
you mayn't dull
they mayn't dull 	I mayn't be dulling
you mayn't be dulling
he mayn't be dulling
we mayn't be dulling
you mayn't be dulling
they mayn't be dulling	I mayn't have dulled
you mayn't have dulled
he mayn't have dulled
we mayn't have dulled
you mayn't have dulled
they mayn't have dulled	I mayn't have been dulling
you mayn't have been dulling
he mayn't have been dulling
we mayn't have been dulling
you mayn't have been dulling
they mayn't have been dulling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I dull?
may you dull?
may he dull?
may we dull?
may you dull?
may they dull? 	may I be dulling?
may you be dulling?
may he be dulling?
may we be dulling?
may you be dulling?
may they be dulling? 	may I have dulled?
may you have dulled?
may he have dulled?
may we have dulled?
may you have dulled?
may they have dulled? 	may I have been dulling?
may you have been dulling?
may he have been dulling?
may we have been dulling?
may you have been dulling?
may they have been dulling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I dull?
mayn't you dull?
mayn't he dull?
mayn't we dull?
mayn't you dull?
mayn't they dull? 	mayn't I be dulling?
mayn't you be dulling?
mayn't he be dulling?
mayn't we be dulling?
mayn't you be dulling?
mayn't they be dulling? 	mayn't I have dulled?
mayn't you have dulled?
mayn't he have dulled?
mayn't we have dulled?
mayn't you have dulled?
mayn't they have dulled? 	mayn't I have been dulling?
mayn't you have been dulling?
mayn't he have been dulling?
mayn't we have been dulling?
mayn't you have been dulling?
mayn't they have been dulling?