may ulcerate
Verbo regolare: ulcerate - ulcerated- ulcerated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may ulcerate
you may ulcerate
she may ulcerate
we may ulcerate
you may ulcerate
they may ulcerate 	I may be ulcerating
you may be ulcerating
she may be ulcerating
we may be ulcerating
you may be ulcerating
they may be ulcerating	I may have ulcerated
you may have ulcerated
she may have ulcerated
we may have ulcerated
you may have ulcerated
they may have ulcerated	I may have been ulcerating
you may have been ulcerating
she may have been ulcerating
we may have been ulcerating
you may have been ulcerating
they may have been ulcerating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't ulcerate
you mayn't ulcerate
she mayn't ulcerate
we mayn't ulcerate
you mayn't ulcerate
they mayn't ulcerate 	I mayn't be ulcerating
you mayn't be ulcerating
she mayn't be ulcerating
we mayn't be ulcerating
you mayn't be ulcerating
they mayn't be ulcerating	I mayn't have ulcerated
you mayn't have ulcerated
she mayn't have ulcerated
we mayn't have ulcerated
you mayn't have ulcerated
they mayn't have ulcerated	I mayn't have been ulcerating
you mayn't have been ulcerating
she mayn't have been ulcerating
we mayn't have been ulcerating
you mayn't have been ulcerating
they mayn't have been ulcerating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I ulcerate?
may you ulcerate?
may she ulcerate?
may we ulcerate?
may you ulcerate?
may they ulcerate? 	may I be ulcerating?
may you be ulcerating?
may she be ulcerating?
may we be ulcerating?
may you be ulcerating?
may they be ulcerating? 	may I have ulcerated?
may you have ulcerated?
may she have ulcerated?
may we have ulcerated?
may you have ulcerated?
may they have ulcerated? 	may I have been ulcerating?
may you have been ulcerating?
may she have been ulcerating?
may we have been ulcerating?
may you have been ulcerating?
may they have been ulcerating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I ulcerate?
mayn't you ulcerate?
mayn't she ulcerate?
mayn't we ulcerate?
mayn't you ulcerate?
mayn't they ulcerate? 	mayn't I be ulcerating?
mayn't you be ulcerating?
mayn't she be ulcerating?
mayn't we be ulcerating?
mayn't you be ulcerating?
mayn't they be ulcerating? 	mayn't I have ulcerated?
mayn't you have ulcerated?
mayn't she have ulcerated?
mayn't we have ulcerated?
mayn't you have ulcerated?
mayn't they have ulcerated? 	mayn't I have been ulcerating?
mayn't you have been ulcerating?
mayn't she have been ulcerating?
mayn't we have been ulcerating?
mayn't you have been ulcerating?
mayn't they have been ulcerating?