English verb conjugation
SHOULD LEMMATISE

Regular verb: lemmatise - lemmatised - lemmatised

Affirmation

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

Negation

Simple form	V-ing form
I should not lemmatise you should not lemmatise he should not lemmatise we should not lemmatise you should not lemmatise they should not lemmatise	I should not be lemmatising you should not be lemmatising he should not be lemmatising we should not be lemmatising you should not be lemmatising they should not be lemmatising
Perfect	V-ing perfect
I should not have lemmatised you should not have lemmatised he should not have lemmatised we should not have lemmatised you should not have lemmatised they should not have lemmatised	I should not have been lemmatising you should not have been lemmatising he should not have been lemmatising we should not have been lemmatising you should not have been lemmatising they should not 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
should I not lemmatise? should you not lemmatise? should he not lemmatise? should we not lemmatise? should you not lemmatise? should they not lemmatise?	should I not be lemmatising? should you not be lemmatising? should he not be lemmatising? should we not be lemmatising? should you not be lemmatising? should they not be lemmatising?
Perfect	V-ing perfect
should I not have lemmatised? should you not have lemmatised? should he not have lemmatised? should we not have lemmatised? should you not have lemmatised? should they not have lemmatised?	should I not have been lemmatising? should you not have been lemmatising? should he not have been lemmatising? should we not have been lemmatising? should you not have been lemmatising? should they not have been lemmatising?