I could infuse you could infuse he could infuse we could infuse you could infuse they could infuse
Forma com V-ing
I could be infusing you could be infusing he could be infusing we could be infusing you could be infusing they could be infusing
Perfeito
I could have infused you could have infused he could have infused we could have infused you could have infused they could have infused
Perfeito com V-ing
I could have been infusing you could have been infusing he could have been infusing we could have been infusing you could have been infusing they could have been infusing
Negação
Forma simple
I couldn't infuse you couldn't infuse he couldn't infuse we couldn't infuse you couldn't infuse they couldn't infuse
Forma com V-ing
I couldn't be infusing you couldn't be infusing he couldn't be infusing we couldn't be infusing you couldn't be infusing they couldn't be infusing
Perfeito
I couldn't have infused you couldn't have infused he couldn't have infused we couldn't have infused you couldn't have infused they couldn't have infused
Perfeito com V-ing
I couldn't have been infusing you couldn't have been infusing he couldn't have been infusing we couldn't have been infusing you couldn't have been infusing they couldn't have been infusing
Forma interrogativa
Forma simple
could I infuse? could you infuse? could he infuse? could we infuse? could you infuse? could they infuse?
Forma com V-ing
could I be infusing? could you be infusing? could he be infusing? could we be infusing? could you be infusing? could they be infusing?
Perfeito
could I have infused? could you have infused? could he have infused? could we have infused? could you have infused? could they have infused?
Perfeito com V-ing
could I have been infusing? could you have been infusing? could he have been infusing? could we have been infusing? could you have been infusing? could they have been infusing?
Forma interro-Negação
Forma simple
couldn't I infuse? couldn't you infuse? couldn't he infuse? couldn't we infuse? couldn't you infuse? couldn't they infuse?
Forma com V-ing
couldn't I be infusing? couldn't you be infusing? couldn't he be infusing? couldn't we be infusing? couldn't you be infusing? couldn't they be infusing?
Perfeito
couldn't I have infused? couldn't you have infused? couldn't he have infused? couldn't we have infused? couldn't you have infused? couldn't they have infused?
Perfeito com V-ing
couldn't I have been infusing? couldn't you have been infusing? couldn't he have been infusing? couldn't we have been infusing? couldn't you have been infusing? couldn't they have been infusing?