English verb conjugation
CAN MOUSE

Regular verb: mouse - moused - moused

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?