I can abjure you can abjure he can abjure we can abjure you can abjure they can abjure
V-ing form
I can be abjuring you can be abjuring he can be abjuring we can be abjuring you can be abjuring they can be abjuring
Perfect
I can have abjured you can have abjured he can have abjured we can have abjured you can have abjured they can have abjured
V-ing perfect
I can have been abjuring you can have been abjuring he can have been abjuring we can have been abjuring you can have been abjuring they can have been abjuring
Negation
Simple form
I can't abjure you can't abjure he can't abjure we can't abjure you can't abjure they can't abjure
V-ing form
I can't be abjuring you can't be abjuring he can't be abjuring we can't be abjuring you can't be abjuring they can't be abjuring
Perfect
I can't have abjured you can't have abjured he can't have abjured we can't have abjured you can't have abjured they can't have abjured
V-ing perfect
I can't have been abjuring you can't have been abjuring he can't have been abjuring we can't have been abjuring you can't have been abjuring they can't have been abjuring
Interrogative form
Simple form
can I abjure? can you abjure? can he abjure? can we abjure? can you abjure? can they abjure?
V-ing form
can I be abjuring? can you be abjuring? can he be abjuring? can we be abjuring? can you be abjuring? can they be abjuring?
Perfect
can I have abjured? can you have abjured? can he have abjured? can we have abjured? can you have abjured? can they have abjured?
V-ing perfect
can I have been abjuring? can you have been abjuring? can he have been abjuring? can we have been abjuring? can you have been abjuring? can they have been abjuring?
Interro-negative form
Simple form
can't I abjure? can't you abjure? can't he abjure? can't we abjure? can't you abjure? can't they abjure?
V-ing form
can't I be abjuring? can't you be abjuring? can't he be abjuring? can't we be abjuring? can't you be abjuring? can't they be abjuring?
Perfect
can't I have abjured? can't you have abjured? can't he have abjured? can't we have abjured? can't you have abjured? can't they have abjured?
V-ing perfect
can't I have been abjuring? can't you have been abjuring? can't he have been abjuring? can't we have been abjuring? can't you have been abjuring? can't they have been abjuring?