English verb conjugation
COULD SHORT-LIST

Regular verb: short-list - short-listed - short-listed

Affirmation

Simple form	V-ing form
I could short-list you could short-list he could short-list we could short-list you could short-list they could short-list	I could be short-listing you could be short-listing he could be short-listing we could be short-listing you could be short-listing they could be short-listing
Perfect	V-ing perfect
I could have short-listed you could have short-listed he could have short-listed we could have short-listed you could have short-listed they could have short-listed	I could have been short-listing you could have been short-listing he could have been short-listing we could have been short-listing you could have been short-listing they could have been short-listing

Negation

Simple form	V-ing form
I couldn't short-list you couldn't short-list he couldn't short-list we couldn't short-list you couldn't short-list they couldn't short-list	I couldn't be short-listing you couldn't be short-listing he couldn't be short-listing we couldn't be short-listing you couldn't be short-listing they couldn't be short-listing
Perfect	V-ing perfect
I couldn't have short-listed you couldn't have short-listed he couldn't have short-listed we couldn't have short-listed you couldn't have short-listed they couldn't have short-listed	I couldn't have been short-listing you couldn't have been short-listing he couldn't have been short-listing we couldn't have been short-listing you couldn't have been short-listing they couldn't have been short-listing

Interrogative form

Simple form	V-ing form
could I short-list? could you short-list? could he short-list? could we short-list? could you short-list? could they short-list?	could I be short-listing? could you be short-listing? could he be short-listing? could we be short-listing? could you be short-listing? could they be short-listing?
Perfect	V-ing perfect
could I have short-listed? could you have short-listed? could he have short-listed? could we have short-listed? could you have short-listed? could they have short-listed?	could I have been short-listing? could you have been short-listing? could he have been short-listing? could we have been short-listing? could you have been short-listing? could they have been short-listing?

Interro-negative form

Simple form	V-ing form
couldn't I short-list? couldn't you short-list? couldn't he short-list? couldn't we short-list? couldn't you short-list? couldn't they short-list?	couldn't I be short-listing? couldn't you be short-listing? couldn't he be short-listing? couldn't we be short-listing? couldn't you be short-listing? couldn't they be short-listing?
Perfect	V-ing perfect
couldn't I have short-listed? couldn't you have short-listed? couldn't he have short-listed? couldn't we have short-listed? couldn't you have short-listed? couldn't they have short-listed?	couldn't I have been short-listing? couldn't you have been short-listing? couldn't he have been short-listing? couldn't we have been short-listing? couldn't you have been short-listing? couldn't they have been short-listing?