I can procure you can procure he can procure we can procure you can procure they can procure
V-ing form
I can be procuring you can be procuring he can be procuring we can be procuring you can be procuring they can be procuring
Perfect
I can have procured you can have procured he can have procured we can have procured you can have procured they can have procured
V-ing perfect
I can have been procuring you can have been procuring he can have been procuring we can have been procuring you can have been procuring they can have been procuring
Negation
Simple form
I can't procure you can't procure he can't procure we can't procure you can't procure they can't procure
V-ing form
I can't be procuring you can't be procuring he can't be procuring we can't be procuring you can't be procuring they can't be procuring
Perfect
I can't have procured you can't have procured he can't have procured we can't have procured you can't have procured they can't have procured
V-ing perfect
I can't have been procuring you can't have been procuring he can't have been procuring we can't have been procuring you can't have been procuring they can't have been procuring
Interrogative form
Simple form
can I procure? can you procure? can he procure? can we procure? can you procure? can they procure?
V-ing form
can I be procuring? can you be procuring? can he be procuring? can we be procuring? can you be procuring? can they be procuring?
Perfect
can I have procured? can you have procured? can he have procured? can we have procured? can you have procured? can they have procured?
V-ing perfect
can I have been procuring? can you have been procuring? can he have been procuring? can we have been procuring? can you have been procuring? can they have been procuring?
Interro-negative form
Simple form
can't I procure? can't you procure? can't he procure? can't we procure? can't you procure? can't they procure?
V-ing form
can't I be procuring? can't you be procuring? can't he be procuring? can't we be procuring? can't you be procuring? can't they be procuring?
Perfect
can't I have procured? can't you have procured? can't he have procured? can't we have procured? can't you have procured? can't they have procured?
V-ing perfect
can't I have been procuring? can't you have been procuring? can't he have been procuring? can't we have been procuring? can't you have been procuring? can't they have been procuring?