could infuse
Regular verb: infuse - infused- infused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could infuse
you could infuse
she could infuse
we could infuse
you could infuse
they could infuse 	I could be infusing
you could be infusing
she could be infusing
we could be infusing
you could be infusing
they could be infusing	I could have infused
you could have infused
she could have infused
we could have infused
you could have infused
they could have infused	I could have been infusing
you could have been infusing
she could have been infusing
we could have been infusing
you could have been infusing
they could have been infusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not infuse
you could not infuse
she could not infuse
we could not infuse
you could not infuse
they could not infuse 	I could not be infusing
you could not be infusing
she could not be infusing
we could not be infusing
you could not be infusing
they could not be infusing	I could not have infused
you could not have infused
she could not have infused
we could not have infused
you could not have infused
they could not have infused	I could not have been infusing
you could not have been infusing
she could not have been infusing
we could not have been infusing
you could not have been infusing
they could not have been infusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I infuse?
could you infuse?
could she infuse?
could we infuse?
could you infuse?
could they infuse? 	could I be infusing?
could you be infusing?
could she be infusing?
could we be infusing?
could you be infusing?
could they be infusing? 	could I have infused?
could you have infused?
could she have infused?
could we have infused?
could you have infused?
could they have infused? 	could I have been infusing?
could you have been infusing?
could she have been infusing?
could we have been infusing?
could you have been infusing?
could they have been infusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not infuse?
could you not infuse?
could she not infuse?
could we not infuse?
could you not infuse?
could they not infuse? 	could I not be infusing?
could you not be infusing?
could she not be infusing?
could we not be infusing?
could you not be infusing?
could they not be infusing? 	could I not have infused?
could you not have infused?
could she not have infused?
could we not have infused?
could you not have infused?
could they not have infused? 	could I not have been infusing?
could you not have been infusing?
could she not have been infusing?
could we not have been infusing?
could you not have been infusing?
could they not have been infusing?