I could unleash you could unleash he could unleash we could unleash you could unleash they could unleash
V-ing form
I could be unleashing you could be unleashing he could be unleashing we could be unleashing you could be unleashing they could be unleashing
Perfect
I could have unleashed you could have unleashed he could have unleashed we could have unleashed you could have unleashed they could have unleashed
V-ing perfect
I could have been unleashing you could have been unleashing he could have been unleashing we could have been unleashing you could have been unleashing they could have been unleashing
Negation
Simple form
I could not unleash you could not unleash he could not unleash we could not unleash you could not unleash they could not unleash
V-ing form
I could not be unleashing you could not be unleashing he could not be unleashing we could not be unleashing you could not be unleashing they could not be unleashing
Perfect
I could not have unleashed you could not have unleashed he could not have unleashed we could not have unleashed you could not have unleashed they could not have unleashed
V-ing perfect
I could not have been unleashing you could not have been unleashing he could not have been unleashing we could not have been unleashing you could not have been unleashing they could not have been unleashing
Interrogative form
Simple form
could I unleash? could you unleash? could he unleash? could we unleash? could you unleash? could they unleash?
V-ing form
could I be unleashing? could you be unleashing? could he be unleashing? could we be unleashing? could you be unleashing? could they be unleashing?
Perfect
could I have unleashed? could you have unleashed? could he have unleashed? could we have unleashed? could you have unleashed? could they have unleashed?
V-ing perfect
could I have been unleashing? could you have been unleashing? could he have been unleashing? could we have been unleashing? could you have been unleashing? could they have been unleashing?
Interro-negative form
Simple form
could I not unleash? could you not unleash? could he not unleash? could we not unleash? could you not unleash? could they not unleash?
V-ing form
could I not be unleashing? could you not be unleashing? could he not be unleashing? could we not be unleashing? could you not be unleashing? could they not be unleashing?
Perfect
could I not have unleashed? could you not have unleashed? could he not have unleashed? could we not have unleashed? could you not have unleashed? could they not have unleashed?
V-ing perfect
could I not have been unleashing? could you not have been unleashing? could he not have been unleashing? could we not have been unleashing? could you not have been unleashing? could they not have been unleashing?