I can ulcerate you can ulcerate he can ulcerate we can ulcerate you can ulcerate they can ulcerate
Forma con V-ing
I can be ulcerating you can be ulcerating he can be ulcerating we can be ulcerating you can be ulcerating they can be ulcerating
Perfetto
I can have ulcerated you can have ulcerated he can have ulcerated we can have ulcerated you can have ulcerated they can have ulcerated
Perfetto con V-ing
I can have been ulcerating you can have been ulcerating he can have been ulcerating we can have been ulcerating you can have been ulcerating they can have been ulcerating
Negazione
Forma semplice
I can't ulcerate you can't ulcerate he can't ulcerate we can't ulcerate you can't ulcerate they can't ulcerate
Forma con V-ing
I can't be ulcerating you can't be ulcerating he can't be ulcerating we can't be ulcerating you can't be ulcerating they can't be ulcerating
Perfetto
I can't have ulcerated you can't have ulcerated he can't have ulcerated we can't have ulcerated you can't have ulcerated they can't have ulcerated
Perfetto con V-ing
I can't have been ulcerating you can't have been ulcerating he can't have been ulcerating we can't have been ulcerating you can't have been ulcerating they can't have been ulcerating
Forma interrogativa
Forma semplice
can I ulcerate? can you ulcerate? can he ulcerate? can we ulcerate? can you ulcerate? can they ulcerate?
Forma con V-ing
can I be ulcerating? can you be ulcerating? can he be ulcerating? can we be ulcerating? can you be ulcerating? can they be ulcerating?
Perfetto
can I have ulcerated? can you have ulcerated? can he have ulcerated? can we have ulcerated? can you have ulcerated? can they have ulcerated?
Perfetto con V-ing
can I have been ulcerating? can you have been ulcerating? can he have been ulcerating? can we have been ulcerating? can you have been ulcerating? can they have been ulcerating?
Forma interro-negativa
Forma semplice
can't I ulcerate? can't you ulcerate? can't he ulcerate? can't we ulcerate? can't you ulcerate? can't they ulcerate?
Forma con V-ing
can't I be ulcerating? can't you be ulcerating? can't he be ulcerating? can't we be ulcerating? can't you be ulcerating? can't they be ulcerating?
Perfetto
can't I have ulcerated? can't you have ulcerated? can't he have ulcerated? can't we have ulcerated? can't you have ulcerated? can't they have ulcerated?
Perfetto con V-ing
can't I have been ulcerating? can't you have been ulcerating? can't he have been ulcerating? can't we have been ulcerating? can't you have been ulcerating? can't they have been ulcerating?