English verb conjugation
SHOULD SOUND

Regular verb: sound - sounded - sounded

Affirmation

Simple form	V-ing form
I'd sound you'd sound he'd sound we'd sound you'd sound they'd sound	I'd be sounding you'd be sounding he'd be sounding we'd be sounding you'd be sounding they'd be sounding
Perfect	V-ing perfect
I should've sounded you should've sounded he should've sounded we should've sounded you should've sounded they should've sounded	I should've been sounding you should've been sounding he should've been sounding we should've been sounding you should've been sounding they should've been sounding

Negation

Simple form	V-ing form
I shouldn't sound you shouldn't sound he shouldn't sound we shouldn't sound you shouldn't sound they shouldn't sound	I shouldn't be sounding you shouldn't be sounding he shouldn't be sounding we shouldn't be sounding you shouldn't be sounding they shouldn't be sounding
Perfect	V-ing perfect
I shouldn't have sounded you shouldn't have sounded he shouldn't have sounded we shouldn't have sounded you shouldn't have sounded they shouldn't have sounded	I shouldn't have been sounding you shouldn't have been sounding he shouldn't have been sounding we shouldn't have been sounding you shouldn't have been sounding they shouldn't have been sounding

Interrogative form

Simple form	V-ing form
should I sound? should you sound? should he sound? should we sound? should you sound? should they sound?	should I be sounding? should you be sounding? should he be sounding? should we be sounding? should you be sounding? should they be sounding?
Perfect	V-ing perfect
should I have sounded? should you have sounded? should he have sounded? should we have sounded? should you have sounded? should they have sounded?	should I have been sounding? should you have been sounding? should he have been sounding? should we have been sounding? should you have been sounding? should they have been sounding?

Interro-negative form

Simple form	V-ing form
shouldn't I sound? shouldn't you sound? shouldn't he sound? shouldn't we sound? shouldn't you sound? shouldn't they sound?	shouldn't I be sounding? shouldn't you be sounding? shouldn't he be sounding? shouldn't we be sounding? shouldn't you be sounding? shouldn't they be sounding?
Perfect	V-ing perfect
shouldn't I have sounded? shouldn't you have sounded? shouldn't he have sounded? shouldn't we have sounded? shouldn't you have sounded? shouldn't they have sounded?	shouldn't I have been sounding? shouldn't you have been sounding? shouldn't he have been sounding? shouldn't we have been sounding? shouldn't you have been sounding? shouldn't they have been sounding?