English verb conjugation
SHOULD CONTEMN

Regular verb: contemn - contemned - contemned

Affirmation

Simple form	V-ing form
I'd contemn you'd contemn he'd contemn we'd contemn you'd contemn they'd contemn	I'd be contemning you'd be contemning he'd be contemning we'd be contemning you'd be contemning they'd be contemning
Perfect	V-ing perfect
I should've contemned you should've contemned he should've contemned we should've contemned you should've contemned they should've contemned	I should've been contemning you should've been contemning he should've been contemning we should've been contemning you should've been contemning they should've been contemning

Negation

Simple form	V-ing form
I shouldn't contemn you shouldn't contemn he shouldn't contemn we shouldn't contemn you shouldn't contemn they shouldn't contemn	I shouldn't be contemning you shouldn't be contemning he shouldn't be contemning we shouldn't be contemning you shouldn't be contemning they shouldn't be contemning
Perfect	V-ing perfect
I shouldn't have contemned you shouldn't have contemned he shouldn't have contemned we shouldn't have contemned you shouldn't have contemned they shouldn't have contemned	I shouldn't have been contemning you shouldn't have been contemning he shouldn't have been contemning we shouldn't have been contemning you shouldn't have been contemning they shouldn't have been contemning

Interrogative form

Simple form	V-ing form
should I contemn? should you contemn? should he contemn? should we contemn? should you contemn? should they contemn?	should I be contemning? should you be contemning? should he be contemning? should we be contemning? should you be contemning? should they be contemning?
Perfect	V-ing perfect
should I have contemned? should you have contemned? should he have contemned? should we have contemned? should you have contemned? should they have contemned?	should I have been contemning? should you have been contemning? should he have been contemning? should we have been contemning? should you have been contemning? should they have been contemning?

Interro-negative form

Simple form	V-ing form
shouldn't I contemn? shouldn't you contemn? shouldn't he contemn? shouldn't we contemn? shouldn't you contemn? shouldn't they contemn?	shouldn't I be contemning? shouldn't you be contemning? shouldn't he be contemning? shouldn't we be contemning? shouldn't you be contemning? shouldn't they be contemning?
Perfect	V-ing perfect
shouldn't I have contemned? shouldn't you have contemned? shouldn't he have contemned? shouldn't we have contemned? shouldn't you have contemned? shouldn't they have contemned?	shouldn't I have been contemning? shouldn't you have been contemning? shouldn't he have been contemning? shouldn't we have been contemning? shouldn't you have been contemning? shouldn't they have been contemning?