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