I can allege you can allege he can allege we can allege you can allege they can allege
V-ing form
I can be alleging you can be alleging he can be alleging we can be alleging you can be alleging they can be alleging
Perfect
I can have alleged you can have alleged he can have alleged we can have alleged you can have alleged they can have alleged
V-ing perfect
I can have been alleging you can have been alleging he can have been alleging we can have been alleging you can have been alleging they can have been alleging
Negation
Simple form
I can't allege you can't allege he can't allege we can't allege you can't allege they can't allege
V-ing form
I can't be alleging you can't be alleging he can't be alleging we can't be alleging you can't be alleging they can't be alleging
Perfect
I can't have alleged you can't have alleged he can't have alleged we can't have alleged you can't have alleged they can't have alleged
V-ing perfect
I can't have been alleging you can't have been alleging he can't have been alleging we can't have been alleging you can't have been alleging they can't have been alleging
Interrogative form
Simple form
can I allege? can you allege? can he allege? can we allege? can you allege? can they allege?
V-ing form
can I be alleging? can you be alleging? can he be alleging? can we be alleging? can you be alleging? can they be alleging?
Perfect
can I have alleged? can you have alleged? can he have alleged? can we have alleged? can you have alleged? can they have alleged?
V-ing perfect
can I have been alleging? can you have been alleging? can he have been alleging? can we have been alleging? can you have been alleging? can they have been alleging?
Interro-negative form
Simple form
can't I allege? can't you allege? can't he allege? can't we allege? can't you allege? can't they allege?
V-ing form
can't I be alleging? can't you be alleging? can't he be alleging? can't we be alleging? can't you be alleging? can't they be alleging?
Perfect
can't I have alleged? can't you have alleged? can't he have alleged? can't we have alleged? can't you have alleged? can't they have alleged?
V-ing perfect
can't I have been alleging? can't you have been alleging? can't he have been alleging? can't we have been alleging? can't you have been alleging? can't they have been alleging?