can effuse
Regular verb: effuse - effused- effused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can effuse
you can effuse
he can effuse
we can effuse
you can effuse
they can effuse 	I can be effusing
you can be effusing
he can be effusing
we can be effusing
you can be effusing
they can be effusing	I can have effused
you can have effused
he can have effused
we can have effused
you can have effused
they can have effused	I can have been effusing
you can have been effusing
he can have been effusing
we can have been effusing
you can have been effusing
they can have been effusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot effuse
you cannot effuse
he cannot effuse
we cannot effuse
you cannot effuse
they cannot effuse 	I cannot be effusing
you cannot be effusing
he cannot be effusing
we cannot be effusing
you cannot be effusing
they cannot be effusing	I cannot have effused
you cannot have effused
he cannot have effused
we cannot have effused
you cannot have effused
they cannot have effused	I cannot have been effusing
you cannot have been effusing
he cannot have been effusing
we cannot have been effusing
you cannot have been effusing
they cannot have been effusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I effuse?
can you effuse?
can he effuse?
can we effuse?
can you effuse?
can they effuse? 	can I be effusing?
can you be effusing?
can he be effusing?
can we be effusing?
can you be effusing?
can they be effusing? 	can I have effused?
can you have effused?
can he have effused?
can we have effused?
can you have effused?
can they have effused? 	can I have been effusing?
can you have been effusing?
can he have been effusing?
can we have been effusing?
can you have been effusing?
can they have been effusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not effuse?
can you not effuse?
can he not effuse?
can we not effuse?
can you not effuse?
can they not effuse? 	can I not be effusing?
can you not be effusing?
can he not be effusing?
can we not be effusing?
can you not be effusing?
can they not be effusing? 	can I not have effused?
can you not have effused?
can he not have effused?
can we not have effused?
can you not have effused?
can they not have effused? 	can I not have been effusing?
can you not have been effusing?
can he not have been effusing?
can we not have been effusing?
can you not have been effusing?
can they not have been effusing?