I can infuse you can infuse he can infuse we can infuse you can infuse they can infuse
V-ing form
I can be infusing you can be infusing he can be infusing we can be infusing you can be infusing they can be infusing
Perfect
I can have infused you can have infused he can have infused we can have infused you can have infused they can have infused
V-ing perfect
I can have been infusing you can have been infusing he can have been infusing we can have been infusing you can have been infusing they can have been infusing
Negation
Simple form
I can't infuse you can't infuse he can't infuse we can't infuse you can't infuse they can't infuse
V-ing form
I can't be infusing you can't be infusing he can't be infusing we can't be infusing you can't be infusing they can't be infusing
Perfect
I can't have infused you can't have infused he can't have infused we can't have infused you can't have infused they can't have infused
V-ing perfect
I can't have been infusing you can't have been infusing he can't have been infusing we can't have been infusing you can't have been infusing they can't have been infusing
Interrogative form
Simple form
can I infuse? can you infuse? can he infuse? can we infuse? can you infuse? can they infuse?
V-ing form
can I be infusing? can you be infusing? can he be infusing? can we be infusing? can you be infusing? can they be infusing?
Perfect
can I have infused? can you have infused? can he have infused? can we have infused? can you have infused? can they have infused?
V-ing perfect
can I have been infusing? can you have been infusing? can he have been infusing? can we have been infusing? can you have been infusing? can they have been infusing?
Interro-negative form
Simple form
can't I infuse? can't you infuse? can't he infuse? can't we infuse? can't you infuse? can't they infuse?
V-ing form
can't I be infusing? can't you be infusing? can't he be infusing? can't we be infusing? can't you be infusing? can't they be infusing?
Perfect
can't I have infused? can't you have infused? can't he have infused? can't we have infused? can't you have infused? can't they have infused?
V-ing perfect
can't I have been infusing? can't you have been infusing? can't he have been infusing? can't we have been infusing? can't you have been infusing? can't they have been infusing?