I could mismanage you could mismanage he could mismanage we could mismanage you could mismanage they could mismanage
V-ing form
I could be mismanaging you could be mismanaging he could be mismanaging we could be mismanaging you could be mismanaging they could be mismanaging
Perfect
I could have mismanaged you could have mismanaged he could have mismanaged we could have mismanaged you could have mismanaged they could have mismanaged
V-ing perfect
I could have been mismanaging you could have been mismanaging he could have been mismanaging we could have been mismanaging you could have been mismanaging they could have been mismanaging
Negation
Simple form
I could not mismanage you could not mismanage he could not mismanage we could not mismanage you could not mismanage they could not mismanage
V-ing form
I could not be mismanaging you could not be mismanaging he could not be mismanaging we could not be mismanaging you could not be mismanaging they could not be mismanaging
Perfect
I could not have mismanaged you could not have mismanaged he could not have mismanaged we could not have mismanaged you could not have mismanaged they could not have mismanaged
V-ing perfect
I could not have been mismanaging you could not have been mismanaging he could not have been mismanaging we could not have been mismanaging you could not have been mismanaging they could not have been mismanaging
Interrogative form
Simple form
could I mismanage? could you mismanage? could he mismanage? could we mismanage? could you mismanage? could they mismanage?
V-ing form
could I be mismanaging? could you be mismanaging? could he be mismanaging? could we be mismanaging? could you be mismanaging? could they be mismanaging?
Perfect
could I have mismanaged? could you have mismanaged? could he have mismanaged? could we have mismanaged? could you have mismanaged? could they have mismanaged?
V-ing perfect
could I have been mismanaging? could you have been mismanaging? could he have been mismanaging? could we have been mismanaging? could you have been mismanaging? could they have been mismanaging?
Interro-negative form
Simple form
could I not mismanage? could you not mismanage? could he not mismanage? could we not mismanage? could you not mismanage? could they not mismanage?
V-ing form
could I not be mismanaging? could you not be mismanaging? could he not be mismanaging? could we not be mismanaging? could you not be mismanaging? could they not be mismanaging?
Perfect
could I not have mismanaged? could you not have mismanaged? could he not have mismanaged? could we not have mismanaged? could you not have mismanaged? could they not have mismanaged?
V-ing perfect
could I not have been mismanaging? could you not have been mismanaging? could he not have been mismanaging? could we not have been mismanaging? could you not have been mismanaging? could they not have been mismanaging?