English verb conjugation
SHOULD CRITICISE

Regular verb: criticise - criticised - criticised

Affirmation

Simple form	V-ing form
I'd criticise you'd criticise he'd criticise we'd criticise you'd criticise they'd criticise	I'd be criticising you'd be criticising he'd be criticising we'd be criticising you'd be criticising they'd be criticising
Perfect	V-ing perfect
I should've criticised you should've criticised he should've criticised we should've criticised you should've criticised they should've criticised	I should've been criticising you should've been criticising he should've been criticising we should've been criticising you should've been criticising they should've been criticising

Negation

Simple form	V-ing form
I shouldn't criticise you shouldn't criticise he shouldn't criticise we shouldn't criticise you shouldn't criticise they shouldn't criticise	I shouldn't be criticising you shouldn't be criticising he shouldn't be criticising we shouldn't be criticising you shouldn't be criticising they shouldn't be criticising
Perfect	V-ing perfect
I shouldn't have criticised you shouldn't have criticised he shouldn't have criticised we shouldn't have criticised you shouldn't have criticised they shouldn't have criticised	I shouldn't have been criticising you shouldn't have been criticising he shouldn't have been criticising we shouldn't have been criticising you shouldn't have been criticising they shouldn't have been criticising

Interrogative form

Simple form	V-ing form
should I criticise? should you criticise? should he criticise? should we criticise? should you criticise? should they criticise?	should I be criticising? should you be criticising? should he be criticising? should we be criticising? should you be criticising? should they be criticising?
Perfect	V-ing perfect
should I have criticised? should you have criticised? should he have criticised? should we have criticised? should you have criticised? should they have criticised?	should I have been criticising? should you have been criticising? should he have been criticising? should we have been criticising? should you have been criticising? should they have been criticising?

Interro-negative form

Simple form	V-ing form
shouldn't I criticise? shouldn't you criticise? shouldn't he criticise? shouldn't we criticise? shouldn't you criticise? shouldn't they criticise?	shouldn't I be criticising? shouldn't you be criticising? shouldn't he be criticising? shouldn't we be criticising? shouldn't you be criticising? shouldn't they be criticising?
Perfect	V-ing perfect
shouldn't I have criticised? shouldn't you have criticised? shouldn't he have criticised? shouldn't we have criticised? shouldn't you have criticised? shouldn't they have criticised?	shouldn't I have been criticising? shouldn't you have been criticising? shouldn't he have been criticising? shouldn't we have been criticising? shouldn't you have been criticising? shouldn't they have been criticising?