English verb conjugation
SHOULD PREFERTILISE

Regular verb: prefertilise - prefertilised - prefertilised

Affirmation

Simple form	V-ing form
I should prefertilise you should prefertilise she should prefertilise we should prefertilise you should prefertilise they should prefertilise	I should be prefertilising you should be prefertilising she should be prefertilising we should be prefertilising you should be prefertilising they should be prefertilising
Perfect	V-ing perfect
I should have prefertilised you should have prefertilised she should have prefertilised we should have prefertilised you should have prefertilised they should have prefertilised	I should have been prefertilising you should have been prefertilising she should have been prefertilising we should have been prefertilising you should have been prefertilising they should have been prefertilising

Negation

Simple form	V-ing form
I should not prefertilise you should not prefertilise she should not prefertilise we should not prefertilise you should not prefertilise they should not prefertilise	I should not be prefertilising you should not be prefertilising she should not be prefertilising we should not be prefertilising you should not be prefertilising they should not be prefertilising
Perfect	V-ing perfect
I should not have prefertilised you should not have prefertilised she should not have prefertilised we should not have prefertilised you should not have prefertilised they should not have prefertilised	I should not have been prefertilising you should not have been prefertilising she should not have been prefertilising we should not have been prefertilising you should not have been prefertilising they should not have been prefertilising

Interrogative form

Simple form	V-ing form
should I prefertilise? should you prefertilise? should she prefertilise? should we prefertilise? should you prefertilise? should they prefertilise?	should I be prefertilising? should you be prefertilising? should she be prefertilising? should we be prefertilising? should you be prefertilising? should they be prefertilising?
Perfect	V-ing perfect
should I have prefertilised? should you have prefertilised? should she have prefertilised? should we have prefertilised? should you have prefertilised? should they have prefertilised?	should I have been prefertilising? should you have been prefertilising? should she have been prefertilising? should we have been prefertilising? should you have been prefertilising? should they have been prefertilising?

Interro-negative form

Simple form	V-ing form
should I not prefertilise? should you not prefertilise? should she not prefertilise? should we not prefertilise? should you not prefertilise? should they not prefertilise?	should I not be prefertilising? should you not be prefertilising? should she not be prefertilising? should we not be prefertilising? should you not be prefertilising? should they not be prefertilising?
Perfect	V-ing perfect
should I not have prefertilised? should you not have prefertilised? should she not have prefertilised? should we not have prefertilised? should you not have prefertilised? should they not have prefertilised?	should I not have been prefertilising? should you not have been prefertilising? should she not have been prefertilising? should we not have been prefertilising? should you not have been prefertilising? should they not have been prefertilising?