I could garnish you could garnish he could garnish we could garnish you could garnish they could garnish
V-ing form
I could be garnishing you could be garnishing he could be garnishing we could be garnishing you could be garnishing they could be garnishing
Perfect
I could have garnished you could have garnished he could have garnished we could have garnished you could have garnished they could have garnished
V-ing perfect
I could have been garnishing you could have been garnishing he could have been garnishing we could have been garnishing you could have been garnishing they could have been garnishing
Negation
Simple form
I could not garnish you could not garnish he could not garnish we could not garnish you could not garnish they could not garnish
V-ing form
I could not be garnishing you could not be garnishing he could not be garnishing we could not be garnishing you could not be garnishing they could not be garnishing
Perfect
I could not have garnished you could not have garnished he could not have garnished we could not have garnished you could not have garnished they could not have garnished
V-ing perfect
I could not have been garnishing you could not have been garnishing he could not have been garnishing we could not have been garnishing you could not have been garnishing they could not have been garnishing
Interrogative form
Simple form
could I garnish? could you garnish? could he garnish? could we garnish? could you garnish? could they garnish?
V-ing form
could I be garnishing? could you be garnishing? could he be garnishing? could we be garnishing? could you be garnishing? could they be garnishing?
Perfect
could I have garnished? could you have garnished? could he have garnished? could we have garnished? could you have garnished? could they have garnished?
V-ing perfect
could I have been garnishing? could you have been garnishing? could he have been garnishing? could we have been garnishing? could you have been garnishing? could they have been garnishing?
Interro-negative form
Simple form
could I not garnish? could you not garnish? could he not garnish? could we not garnish? could you not garnish? could they not garnish?
V-ing form
could I not be garnishing? could you not be garnishing? could he not be garnishing? could we not be garnishing? could you not be garnishing? could they not be garnishing?
Perfect
could I not have garnished? could you not have garnished? could he not have garnished? could we not have garnished? could you not have garnished? could they not have garnished?
V-ing perfect
could I not have been garnishing? could you not have been garnishing? could he not have been garnishing? could we not have been garnishing? could you not have been garnishing? could they not have been garnishing?