I could outnumber you could outnumber she could outnumber we could outnumber you could outnumber they could outnumber
V-ing form
I could be outnumbering you could be outnumbering she could be outnumbering we could be outnumbering you could be outnumbering they could be outnumbering
Perfect
I could have outnumbered you could have outnumbered she could have outnumbered we could have outnumbered you could have outnumbered they could have outnumbered
V-ing perfect
I could have been outnumbering you could have been outnumbering she could have been outnumbering we could have been outnumbering you could have been outnumbering they could have been outnumbering
Negation
Simple form
I couldn't outnumber you couldn't outnumber she couldn't outnumber we couldn't outnumber you couldn't outnumber they couldn't outnumber
V-ing form
I couldn't be outnumbering you couldn't be outnumbering she couldn't be outnumbering we couldn't be outnumbering you couldn't be outnumbering they couldn't be outnumbering
Perfect
I couldn't have outnumbered you couldn't have outnumbered she couldn't have outnumbered we couldn't have outnumbered you couldn't have outnumbered they couldn't have outnumbered
V-ing perfect
I couldn't have been outnumbering you couldn't have been outnumbering she couldn't have been outnumbering we couldn't have been outnumbering you couldn't have been outnumbering they couldn't have been outnumbering
Interrogative form
Simple form
could I outnumber? could you outnumber? could she outnumber? could we outnumber? could you outnumber? could they outnumber?
V-ing form
could I be outnumbering? could you be outnumbering? could she be outnumbering? could we be outnumbering? could you be outnumbering? could they be outnumbering?
Perfect
could I have outnumbered? could you have outnumbered? could she have outnumbered? could we have outnumbered? could you have outnumbered? could they have outnumbered?
V-ing perfect
could I have been outnumbering? could you have been outnumbering? could she have been outnumbering? could we have been outnumbering? could you have been outnumbering? could they have been outnumbering?
Interro-negative form
Simple form
couldn't I outnumber? couldn't you outnumber? couldn't she outnumber? couldn't we outnumber? couldn't you outnumber? couldn't they outnumber?
V-ing form
couldn't I be outnumbering? couldn't you be outnumbering? couldn't she be outnumbering? couldn't we be outnumbering? couldn't you be outnumbering? couldn't they be outnumbering?
Perfect
couldn't I have outnumbered? couldn't you have outnumbered? couldn't she have outnumbered? couldn't we have outnumbered? couldn't you have outnumbered? couldn't they have outnumbered?
V-ing perfect
couldn't I have been outnumbering? couldn't you have been outnumbering? couldn't she have been outnumbering? couldn't we have been outnumbering? couldn't you have been outnumbering? couldn't they have been outnumbering?