English verb conjugation
SHOULD METATHESISE

Regular verb: metathesise - metathesised - metathesised

Affirmation

Simple form	V-ing form
I'd metathesise you'd metathesise she'd metathesise we'd metathesise you'd metathesise they'd metathesise	I'd be metathesising you'd be metathesising she'd be metathesising we'd be metathesising you'd be metathesising they'd be metathesising
Perfect	V-ing perfect
I should've metathesised you should've metathesised she should've metathesised we should've metathesised you should've metathesised they should've metathesised	I should've been metathesising you should've been metathesising she should've been metathesising we should've been metathesising you should've been metathesising they should've been metathesising

Negation

Simple form	V-ing form
I shouldn't metathesise you shouldn't metathesise she shouldn't metathesise we shouldn't metathesise you shouldn't metathesise they shouldn't metathesise	I shouldn't be metathesising you shouldn't be metathesising she shouldn't be metathesising we shouldn't be metathesising you shouldn't be metathesising they shouldn't be metathesising
Perfect	V-ing perfect
I shouldn't have metathesised you shouldn't have metathesised she shouldn't have metathesised we shouldn't have metathesised you shouldn't have metathesised they shouldn't have metathesised	I shouldn't have been metathesising you shouldn't have been metathesising she shouldn't have been metathesising we shouldn't have been metathesising you shouldn't have been metathesising they shouldn't have been metathesising

Interrogative form

Simple form	V-ing form
should I metathesise? should you metathesise? should she metathesise? should we metathesise? should you metathesise? should they metathesise?	should I be metathesising? should you be metathesising? should she be metathesising? should we be metathesising? should you be metathesising? should they be metathesising?
Perfect	V-ing perfect
should I have metathesised? should you have metathesised? should she have metathesised? should we have metathesised? should you have metathesised? should they have metathesised?	should I have been metathesising? should you have been metathesising? should she have been metathesising? should we have been metathesising? should you have been metathesising? should they have been metathesising?

Interro-negative form

Simple form	V-ing form
shouldn't I metathesise? shouldn't you metathesise? shouldn't she metathesise? shouldn't we metathesise? shouldn't you metathesise? shouldn't they metathesise?	shouldn't I be metathesising? shouldn't you be metathesising? shouldn't she be metathesising? shouldn't we be metathesising? shouldn't you be metathesising? shouldn't they be metathesising?
Perfect	V-ing perfect
shouldn't I have metathesised? shouldn't you have metathesised? shouldn't she have metathesised? shouldn't we have metathesised? shouldn't you have metathesised? shouldn't they have metathesised?	shouldn't I have been metathesising? shouldn't you have been metathesising? shouldn't she have been metathesising? shouldn't we have been metathesising? shouldn't you have been metathesising? shouldn't they have been metathesising?