I could reprimand you could reprimand he could reprimand we could reprimand you could reprimand they could reprimand
V-ing form
I could be reprimanding you could be reprimanding he could be reprimanding we could be reprimanding you could be reprimanding they could be reprimanding
Perfect
I could have reprimanded you could have reprimanded he could have reprimanded we could have reprimanded you could have reprimanded they could have reprimanded
V-ing perfect
I could have been reprimanding you could have been reprimanding he could have been reprimanding we could have been reprimanding you could have been reprimanding they could have been reprimanding
Negation
Simple form
I couldn't reprimand you couldn't reprimand he couldn't reprimand we couldn't reprimand you couldn't reprimand they couldn't reprimand
V-ing form
I couldn't be reprimanding you couldn't be reprimanding he couldn't be reprimanding we couldn't be reprimanding you couldn't be reprimanding they couldn't be reprimanding
Perfect
I couldn't have reprimanded you couldn't have reprimanded he couldn't have reprimanded we couldn't have reprimanded you couldn't have reprimanded they couldn't have reprimanded
V-ing perfect
I couldn't have been reprimanding you couldn't have been reprimanding he couldn't have been reprimanding we couldn't have been reprimanding you couldn't have been reprimanding they couldn't have been reprimanding
Interrogative form
Simple form
could I reprimand? could you reprimand? could he reprimand? could we reprimand? could you reprimand? could they reprimand?
V-ing form
could I be reprimanding? could you be reprimanding? could he be reprimanding? could we be reprimanding? could you be reprimanding? could they be reprimanding?
Perfect
could I have reprimanded? could you have reprimanded? could he have reprimanded? could we have reprimanded? could you have reprimanded? could they have reprimanded?
V-ing perfect
could I have been reprimanding? could you have been reprimanding? could he have been reprimanding? could we have been reprimanding? could you have been reprimanding? could they have been reprimanding?
Interro-negative form
Simple form
couldn't I reprimand? couldn't you reprimand? couldn't he reprimand? couldn't we reprimand? couldn't you reprimand? couldn't they reprimand?
V-ing form
couldn't I be reprimanding? couldn't you be reprimanding? couldn't he be reprimanding? couldn't we be reprimanding? couldn't you be reprimanding? couldn't they be reprimanding?
Perfect
couldn't I have reprimanded? couldn't you have reprimanded? couldn't he have reprimanded? couldn't we have reprimanded? couldn't you have reprimanded? couldn't they have reprimanded?
V-ing perfect
couldn't I have been reprimanding? couldn't you have been reprimanding? couldn't he have been reprimanding? couldn't we have been reprimanding? couldn't you have been reprimanding? couldn't they have been reprimanding?