I could deserve you could deserve she could deserve we could deserve you could deserve they could deserve
V-ing form
I could be deserving you could be deserving she could be deserving we could be deserving you could be deserving they could be deserving
Perfect
I could have deserved you could have deserved she could have deserved we could have deserved you could have deserved they could have deserved
V-ing perfect
I could have been deserving you could have been deserving she could have been deserving we could have been deserving you could have been deserving they could have been deserving
Negation
Simple form
I could not deserve you could not deserve she could not deserve we could not deserve you could not deserve they could not deserve
V-ing form
I could not be deserving you could not be deserving she could not be deserving we could not be deserving you could not be deserving they could not be deserving
Perfect
I could not have deserved you could not have deserved she could not have deserved we could not have deserved you could not have deserved they could not have deserved
V-ing perfect
I could not have been deserving you could not have been deserving she could not have been deserving we could not have been deserving you could not have been deserving they could not have been deserving
Interrogative form
Simple form
could I deserve? could you deserve? could she deserve? could we deserve? could you deserve? could they deserve?
V-ing form
could I be deserving? could you be deserving? could she be deserving? could we be deserving? could you be deserving? could they be deserving?
Perfect
could I have deserved? could you have deserved? could she have deserved? could we have deserved? could you have deserved? could they have deserved?
V-ing perfect
could I have been deserving? could you have been deserving? could she have been deserving? could we have been deserving? could you have been deserving? could they have been deserving?
Interro-negative form
Simple form
could I not deserve? could you not deserve? could she not deserve? could we not deserve? could you not deserve? could they not deserve?
V-ing form
could I not be deserving? could you not be deserving? could she not be deserving? could we not be deserving? could you not be deserving? could they not be deserving?
Perfect
could I not have deserved? could you not have deserved? could she not have deserved? could we not have deserved? could you not have deserved? could they not have deserved?
V-ing perfect
could I not have been deserving? could you not have been deserving? could she not have been deserving? could we not have been deserving? could you not have been deserving? could they not have been deserving?