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