English verb conjugation
SHOULD GROUSE

Regular verb: grouse - groused - groused

Affirmation

Simple form	V-ing form
I'd grouse you'd grouse he'd grouse we'd grouse you'd grouse they'd grouse	I'd be grousing you'd be grousing he'd be grousing we'd be grousing you'd be grousing they'd be grousing
Perfect	V-ing perfect
I should've groused you should've groused he should've groused we should've groused you should've groused they should've groused	I should've been grousing you should've been grousing he should've been grousing we should've been grousing you should've been grousing they should've been grousing

Negation

Simple form	V-ing form
I shouldn't grouse you shouldn't grouse he shouldn't grouse we shouldn't grouse you shouldn't grouse they shouldn't grouse	I shouldn't be grousing you shouldn't be grousing he shouldn't be grousing we shouldn't be grousing you shouldn't be grousing they shouldn't be grousing
Perfect	V-ing perfect
I shouldn't have groused you shouldn't have groused he shouldn't have groused we shouldn't have groused you shouldn't have groused they shouldn't have groused	I shouldn't have been grousing you shouldn't have been grousing he shouldn't have been grousing we shouldn't have been grousing you shouldn't have been grousing they shouldn't have been grousing

Interrogative form

Simple form	V-ing form
should I grouse? should you grouse? should he grouse? should we grouse? should you grouse? should they grouse?	should I be grousing? should you be grousing? should he be grousing? should we be grousing? should you be grousing? should they be grousing?
Perfect	V-ing perfect
should I have groused? should you have groused? should he have groused? should we have groused? should you have groused? should they have groused?	should I have been grousing? should you have been grousing? should he have been grousing? should we have been grousing? should you have been grousing? should they have been grousing?

Interro-negative form

Simple form	V-ing form
shouldn't I grouse? shouldn't you grouse? shouldn't he grouse? shouldn't we grouse? shouldn't you grouse? shouldn't they grouse?	shouldn't I be grousing? shouldn't you be grousing? shouldn't he be grousing? shouldn't we be grousing? shouldn't you be grousing? shouldn't they be grousing?
Perfect	V-ing perfect
shouldn't I have groused? shouldn't you have groused? shouldn't he have groused? shouldn't we have groused? shouldn't you have groused? shouldn't they have groused?	shouldn't I have been grousing? shouldn't you have been grousing? shouldn't he have been grousing? shouldn't we have been grousing? shouldn't you have been grousing? shouldn't they have been grousing?