I could apportion you could apportion he could apportion we could apportion you could apportion they could apportion
V-ing form
I could be apportioning you could be apportioning he could be apportioning we could be apportioning you could be apportioning they could be apportioning
Perfect
I could have apportioned you could have apportioned he could have apportioned we could have apportioned you could have apportioned they could have apportioned
V-ing perfect
I could have been apportioning you could have been apportioning he could have been apportioning we could have been apportioning you could have been apportioning they could have been apportioning
Negation
Simple form
I could not apportion you could not apportion he could not apportion we could not apportion you could not apportion they could not apportion
V-ing form
I could not be apportioning you could not be apportioning he could not be apportioning we could not be apportioning you could not be apportioning they could not be apportioning
Perfect
I could not have apportioned you could not have apportioned he could not have apportioned we could not have apportioned you could not have apportioned they could not have apportioned
V-ing perfect
I could not have been apportioning you could not have been apportioning he could not have been apportioning we could not have been apportioning you could not have been apportioning they could not have been apportioning
Interrogative form
Simple form
could I apportion? could you apportion? could he apportion? could we apportion? could you apportion? could they apportion?
V-ing form
could I be apportioning? could you be apportioning? could he be apportioning? could we be apportioning? could you be apportioning? could they be apportioning?
Perfect
could I have apportioned? could you have apportioned? could he have apportioned? could we have apportioned? could you have apportioned? could they have apportioned?
V-ing perfect
could I have been apportioning? could you have been apportioning? could he have been apportioning? could we have been apportioning? could you have been apportioning? could they have been apportioning?
Interro-negative form
Simple form
could I not apportion? could you not apportion? could he not apportion? could we not apportion? could you not apportion? could they not apportion?
V-ing form
could I not be apportioning? could you not be apportioning? could he not be apportioning? could we not be apportioning? could you not be apportioning? could they not be apportioning?
Perfect
could I not have apportioned? could you not have apportioned? could he not have apportioned? could we not have apportioned? could you not have apportioned? could they not have apportioned?
V-ing perfect
could I not have been apportioning? could you not have been apportioning? could he not have been apportioning? could we not have been apportioning? could you not have been apportioning? could they not have been apportioning?