English verb conjugation
CAN MUSE

Regular verb: muse - mused - mused

Affirmation

Simple form	V-ing form
I can muse you can muse she can muse we can muse you can muse they can muse	I can be musing you can be musing she can be musing we can be musing you can be musing they can be musing
Perfect	V-ing perfect
I can have mused you can have mused she can have mused we can have mused you can have mused they can have mused	I can have been musing you can have been musing she can have been musing we can have been musing you can have been musing they can have been musing

Negation

Simple form	V-ing form
I cannot muse you cannot muse she cannot muse we cannot muse you cannot muse they cannot muse	I cannot be musing you cannot be musing she cannot be musing we cannot be musing you cannot be musing they cannot be musing
Perfect	V-ing perfect
I cannot have mused you cannot have mused she cannot have mused we cannot have mused you cannot have mused they cannot have mused	I cannot have been musing you cannot have been musing she cannot have been musing we cannot have been musing you cannot have been musing they cannot have been musing

Interrogative form

Simple form	V-ing form
can I muse? can you muse? can she muse? can we muse? can you muse? can they muse?	can I be musing? can you be musing? can she be musing? can we be musing? can you be musing? can they be musing?
Perfect	V-ing perfect
can I have mused? can you have mused? can she have mused? can we have mused? can you have mused? can they have mused?	can I have been musing? can you have been musing? can she have been musing? can we have been musing? can you have been musing? can they have been musing?

Interro-negative form

Simple form	V-ing form
can I not muse? can you not muse? can she not muse? can we not muse? can you not muse? can they not muse?	can I not be musing? can you not be musing? can she not be musing? can we not be musing? can you not be musing? can they not be musing?
Perfect	V-ing perfect
can I not have mused? can you not have mused? can she not have mused? can we not have mused? can you not have mused? can they not have mused?	can I not have been musing? can you not have been musing? can she not have been musing? can we not have been musing? can you not have been musing? can they not have been musing?