English verb conjugation
SHOULD PLAY

Regular verb: play - played - played

Affirmation

Simple form	V-ing form
I'd play you'd play he'd play we'd play you'd play they'd play	I'd be playing you'd be playing he'd be playing we'd be playing you'd be playing they'd be playing
Perfect	V-ing perfect
I should've played you should've played he should've played we should've played you should've played they should've played	I should've been playing you should've been playing he should've been playing we should've been playing you should've been playing they should've been playing

Negation

Simple form	V-ing form
I shouldn't play you shouldn't play he shouldn't play we shouldn't play you shouldn't play they shouldn't play	I shouldn't be playing you shouldn't be playing he shouldn't be playing we shouldn't be playing you shouldn't be playing they shouldn't be playing
Perfect	V-ing perfect
I shouldn't have played you shouldn't have played he shouldn't have played we shouldn't have played you shouldn't have played they shouldn't have played	I shouldn't have been playing you shouldn't have been playing he shouldn't have been playing we shouldn't have been playing you shouldn't have been playing they shouldn't have been playing

Interrogative form

Simple form	V-ing form
should I play? should you play? should he play? should we play? should you play? should they play?	should I be playing? should you be playing? should he be playing? should we be playing? should you be playing? should they be playing?
Perfect	V-ing perfect
should I have played? should you have played? should he have played? should we have played? should you have played? should they have played?	should I have been playing? should you have been playing? should he have been playing? should we have been playing? should you have been playing? should they have been playing?

Interro-negative form

Simple form	V-ing form
shouldn't I play? shouldn't you play? shouldn't he play? shouldn't we play? shouldn't you play? shouldn't they play?	shouldn't I be playing? shouldn't you be playing? shouldn't he be playing? shouldn't we be playing? shouldn't you be playing? shouldn't they be playing?
Perfect	V-ing perfect
shouldn't I have played? shouldn't you have played? shouldn't he have played? shouldn't we have played? shouldn't you have played? shouldn't they have played?	shouldn't I have been playing? shouldn't you have been playing? shouldn't he have been playing? shouldn't we have been playing? shouldn't you have been playing? shouldn't they have been playing?