English verb conjugation
SHOULD MASTICATE

Regular verb: masticate - masticated - masticated

Affirmation

Simple form	V-ing form
I'd masticate you'd masticate he'd masticate we'd masticate you'd masticate they'd masticate	I'd be masticating you'd be masticating he'd be masticating we'd be masticating you'd be masticating they'd be masticating
Perfect	V-ing perfect
I should've masticated you should've masticated he should've masticated we should've masticated you should've masticated they should've masticated	I should've been masticating you should've been masticating he should've been masticating we should've been masticating you should've been masticating they should've been masticating

Negation

Simple form	V-ing form
I shouldn't masticate you shouldn't masticate he shouldn't masticate we shouldn't masticate you shouldn't masticate they shouldn't masticate	I shouldn't be masticating you shouldn't be masticating he shouldn't be masticating we shouldn't be masticating you shouldn't be masticating they shouldn't be masticating
Perfect	V-ing perfect
I shouldn't have masticated you shouldn't have masticated he shouldn't have masticated we shouldn't have masticated you shouldn't have masticated they shouldn't have masticated	I shouldn't have been masticating you shouldn't have been masticating he shouldn't have been masticating we shouldn't have been masticating you shouldn't have been masticating they shouldn't have been masticating

Interrogative form

Simple form	V-ing form
should I masticate? should you masticate? should he masticate? should we masticate? should you masticate? should they masticate?	should I be masticating? should you be masticating? should he be masticating? should we be masticating? should you be masticating? should they be masticating?
Perfect	V-ing perfect
should I have masticated? should you have masticated? should he have masticated? should we have masticated? should you have masticated? should they have masticated?	should I have been masticating? should you have been masticating? should he have been masticating? should we have been masticating? should you have been masticating? should they have been masticating?

Interro-negative form

Simple form	V-ing form
shouldn't I masticate? shouldn't you masticate? shouldn't he masticate? shouldn't we masticate? shouldn't you masticate? shouldn't they masticate?	shouldn't I be masticating? shouldn't you be masticating? shouldn't he be masticating? shouldn't we be masticating? shouldn't you be masticating? shouldn't they be masticating?
Perfect	V-ing perfect
shouldn't I have masticated? shouldn't you have masticated? shouldn't he have masticated? shouldn't we have masticated? shouldn't you have masticated? shouldn't they have masticated?	shouldn't I have been masticating? shouldn't you have been masticating? shouldn't he have been masticating? shouldn't we have been masticating? shouldn't you have been masticating? shouldn't they have been masticating?