English verb conjugation
SHOULD LEMMATISE

Regular verb: lemmatise - lemmatised - lemmatised

Affirmation

Simple form	V-ing form
I'd lemmatise you'd lemmatise he'd lemmatise we'd lemmatise you'd lemmatise they'd lemmatise	I'd be lemmatising you'd be lemmatising he'd be lemmatising we'd be lemmatising you'd be lemmatising they'd be lemmatising
Perfect	V-ing perfect
I should've lemmatised you should've lemmatised he should've lemmatised we should've lemmatised you should've lemmatised they should've lemmatised	I should've been lemmatising you should've been lemmatising he should've been lemmatising we should've been lemmatising you should've been lemmatising they should've been lemmatising

Negation

Simple form	V-ing form
I shouldn't lemmatise you shouldn't lemmatise he shouldn't lemmatise we shouldn't lemmatise you shouldn't lemmatise they shouldn't lemmatise	I shouldn't be lemmatising you shouldn't be lemmatising he shouldn't be lemmatising we shouldn't be lemmatising you shouldn't be lemmatising they shouldn't be lemmatising
Perfect	V-ing perfect
I shouldn't have lemmatised you shouldn't have lemmatised he shouldn't have lemmatised we shouldn't have lemmatised you shouldn't have lemmatised they shouldn't have lemmatised	I shouldn't have been lemmatising you shouldn't have been lemmatising he shouldn't have been lemmatising we shouldn't have been lemmatising you shouldn't have been lemmatising they shouldn't have been lemmatising

Interrogative form

Simple form	V-ing form
should I lemmatise? should you lemmatise? should he lemmatise? should we lemmatise? should you lemmatise? should they lemmatise?	should I be lemmatising? should you be lemmatising? should he be lemmatising? should we be lemmatising? should you be lemmatising? should they be lemmatising?
Perfect	V-ing perfect
should I have lemmatised? should you have lemmatised? should he have lemmatised? should we have lemmatised? should you have lemmatised? should they have lemmatised?	should I have been lemmatising? should you have been lemmatising? should he have been lemmatising? should we have been lemmatising? should you have been lemmatising? should they have been lemmatising?

Interro-negative form

Simple form	V-ing form
shouldn't I lemmatise? shouldn't you lemmatise? shouldn't he lemmatise? shouldn't we lemmatise? shouldn't you lemmatise? shouldn't they lemmatise?	shouldn't I be lemmatising? shouldn't you be lemmatising? shouldn't he be lemmatising? shouldn't we be lemmatising? shouldn't you be lemmatising? shouldn't they be lemmatising?
Perfect	V-ing perfect
shouldn't I have lemmatised? shouldn't you have lemmatised? shouldn't he have lemmatised? shouldn't we have lemmatised? shouldn't you have lemmatised? shouldn't they have lemmatised?	shouldn't I have been lemmatising? shouldn't you have been lemmatising? shouldn't he have been lemmatising? shouldn't we have been lemmatising? shouldn't you have been lemmatising? shouldn't they have been lemmatising?