English verb conjugation
COULD UNLEASH

Regular verb: unleash - unleashed - unleashed

Affirmation

Simple form	V-ing form
I could unleash you could unleash she could unleash we could unleash you could unleash they could unleash	I could be unleashing you could be unleashing she could be unleashing we could be unleashing you could be unleashing they could be unleashing
Perfect	V-ing perfect
I could have unleashed you could have unleashed she could have unleashed we could have unleashed you could have unleashed they could have unleashed	I could have been unleashing you could have been unleashing she could have been unleashing we could have been unleashing you could have been unleashing they could have been unleashing

Negation

Simple form	V-ing form
I couldn't unleash you couldn't unleash she couldn't unleash we couldn't unleash you couldn't unleash they couldn't unleash	I couldn't be unleashing you couldn't be unleashing she couldn't be unleashing we couldn't be unleashing you couldn't be unleashing they couldn't be unleashing
Perfect	V-ing perfect
I couldn't have unleashed you couldn't have unleashed she couldn't have unleashed we couldn't have unleashed you couldn't have unleashed they couldn't have unleashed	I couldn't have been unleashing you couldn't have been unleashing she couldn't have been unleashing we couldn't have been unleashing you couldn't have been unleashing they couldn't have been unleashing

Interrogative form

Simple form	V-ing form
could I unleash? could you unleash? could she unleash? could we unleash? could you unleash? could they unleash?	could I be unleashing? could you be unleashing? could she be unleashing? could we be unleashing? could you be unleashing? could they be unleashing?
Perfect	V-ing perfect
could I have unleashed? could you have unleashed? could she have unleashed? could we have unleashed? could you have unleashed? could they have unleashed?	could I have been unleashing? could you have been unleashing? could she have been unleashing? could we have been unleashing? could you have been unleashing? could they have been unleashing?

Interro-negative form

Simple form	V-ing form
couldn't I unleash? couldn't you unleash? couldn't she unleash? couldn't we unleash? couldn't you unleash? couldn't they unleash?	couldn't I be unleashing? couldn't you be unleashing? couldn't she be unleashing? couldn't we be unleashing? couldn't you be unleashing? couldn't they be unleashing?
Perfect	V-ing perfect
couldn't I have unleashed? couldn't you have unleashed? couldn't she have unleashed? couldn't we have unleashed? couldn't you have unleashed? couldn't they have unleashed?	couldn't I have been unleashing? couldn't you have been unleashing? couldn't she have been unleashing? couldn't we have been unleashing? couldn't you have been unleashing? couldn't they have been unleashing?