English verb conjugation
SHOULD MASTURBATE

Regular verb: masturbate - masturbated - masturbated

Affirmation

Simple form	V-ing form
I'd masturbate you'd masturbate he'd masturbate we'd masturbate you'd masturbate they'd masturbate	I'd be masturbating you'd be masturbating he'd be masturbating we'd be masturbating you'd be masturbating they'd be masturbating
Perfect	V-ing perfect
I should've masturbated you should've masturbated he should've masturbated we should've masturbated you should've masturbated they should've masturbated	I should've been masturbating you should've been masturbating he should've been masturbating we should've been masturbating you should've been masturbating they should've been masturbating

Negation

Simple form	V-ing form
I shouldn't masturbate you shouldn't masturbate he shouldn't masturbate we shouldn't masturbate you shouldn't masturbate they shouldn't masturbate	I shouldn't be masturbating you shouldn't be masturbating he shouldn't be masturbating we shouldn't be masturbating you shouldn't be masturbating they shouldn't be masturbating
Perfect	V-ing perfect
I shouldn't have masturbated you shouldn't have masturbated he shouldn't have masturbated we shouldn't have masturbated you shouldn't have masturbated they shouldn't have masturbated	I shouldn't have been masturbating you shouldn't have been masturbating he shouldn't have been masturbating we shouldn't have been masturbating you shouldn't have been masturbating they shouldn't have been masturbating

Interrogative form

Simple form	V-ing form
should I masturbate? should you masturbate? should he masturbate? should we masturbate? should you masturbate? should they masturbate?	should I be masturbating? should you be masturbating? should he be masturbating? should we be masturbating? should you be masturbating? should they be masturbating?
Perfect	V-ing perfect
should I have masturbated? should you have masturbated? should he have masturbated? should we have masturbated? should you have masturbated? should they have masturbated?	should I have been masturbating? should you have been masturbating? should he have been masturbating? should we have been masturbating? should you have been masturbating? should they have been masturbating?

Interro-negative form

Simple form	V-ing form
shouldn't I masturbate? shouldn't you masturbate? shouldn't he masturbate? shouldn't we masturbate? shouldn't you masturbate? shouldn't they masturbate?	shouldn't I be masturbating? shouldn't you be masturbating? shouldn't he be masturbating? shouldn't we be masturbating? shouldn't you be masturbating? shouldn't they be masturbating?
Perfect	V-ing perfect
shouldn't I have masturbated? shouldn't you have masturbated? shouldn't he have masturbated? shouldn't we have masturbated? shouldn't you have masturbated? shouldn't they have masturbated?	shouldn't I have been masturbating? shouldn't you have been masturbating? shouldn't he have been masturbating? shouldn't we have been masturbating? shouldn't you have been masturbating? shouldn't they have been masturbating?