can mouse
Regular verb: mouse - moused- moused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can mouse
you can mouse
he can mouse
we can mouse
you can mouse
they can mouse 	I can be mousing
you can be mousing
he can be mousing
we can be mousing
you can be mousing
they can be mousing	I can have moused
you can have moused
he can have moused
we can have moused
you can have moused
they can have moused	I can have been mousing
you can have been mousing
he can have been mousing
we can have been mousing
you can have been mousing
they can have been mousing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't mouse
you can't mouse
he can't mouse
we can't mouse
you can't mouse
they can't mouse 	I can't be mousing
you can't be mousing
he can't be mousing
we can't be mousing
you can't be mousing
they can't be mousing	I can't have moused
you can't have moused
he can't have moused
we can't have moused
you can't have moused
they can't have moused	I can't have been mousing
you can't have been mousing
he can't have been mousing
we can't have been mousing
you can't have been mousing
they can't have been mousing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I mouse?
can you mouse?
can he mouse?
can we mouse?
can you mouse?
can they mouse? 	can I be mousing?
can you be mousing?
can he be mousing?
can we be mousing?
can you be mousing?
can they be mousing? 	can I have moused?
can you have moused?
can he have moused?
can we have moused?
can you have moused?
can they have moused? 	can I have been mousing?
can you have been mousing?
can he have been mousing?
can we have been mousing?
can you have been mousing?
can they have been mousing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I mouse?
can't you mouse?
can't he mouse?
can't we mouse?
can't you mouse?
can't they mouse? 	can't I be mousing?
can't you be mousing?
can't he be mousing?
can't we be mousing?
can't you be mousing?
can't they be mousing? 	can't I have moused?
can't you have moused?
can't he have moused?
can't we have moused?
can't you have moused?
can't they have moused? 	can't I have been mousing?
can't you have been mousing?
can't he have been mousing?
can't we have been mousing?
can't you have been mousing?
can't they have been mousing?