English verb conjugation
SHOULD MUSE

Regular verb: muse - mused - mused

Affirmation

Simple form	V-ing form
I'd muse you'd muse she'd muse we'd muse you'd muse they'd muse	I'd be musing you'd be musing she'd be musing we'd be musing you'd be musing they'd be musing
Perfect	V-ing perfect
I should've mused you should've mused she should've mused we should've mused you should've mused they should've mused	I should've been musing you should've been musing she should've been musing we should've been musing you should've been musing they should've been musing

Negation

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

Interrogative form

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

Interro-negative form

Simple form	V-ing form
shouldn't I muse? shouldn't you muse? shouldn't she muse? shouldn't we muse? shouldn't you muse? shouldn't they muse?	shouldn't I be musing? shouldn't you be musing? shouldn't she be musing? shouldn't we be musing? shouldn't you be musing? shouldn't they be musing?
Perfect	V-ing perfect
shouldn't I have mused? shouldn't you have mused? shouldn't she have mused? shouldn't we have mused? shouldn't you have mused? shouldn't they have mused?	shouldn't I have been musing? shouldn't you have been musing? shouldn't she have been musing? shouldn't we have been musing? shouldn't you have been musing? shouldn't they have been musing?