English verb conjugation
SHOULD FOSSILISE

Regular verb: fossilise - fossilised - fossilised

Affirmation

Simple form	V-ing form
I should fossilise you should fossilise he should fossilise we should fossilise you should fossilise they should fossilise	I should be fossilising you should be fossilising he should be fossilising we should be fossilising you should be fossilising they should be fossilising
Perfect	V-ing perfect
I should have fossilised you should have fossilised he should have fossilised we should have fossilised you should have fossilised they should have fossilised	I should have been fossilising you should have been fossilising he should have been fossilising we should have been fossilising you should have been fossilising they should have been fossilising

Negation

Simple form	V-ing form
I should not fossilise you should not fossilise he should not fossilise we should not fossilise you should not fossilise they should not fossilise	I should not be fossilising you should not be fossilising he should not be fossilising we should not be fossilising you should not be fossilising they should not be fossilising
Perfect	V-ing perfect
I should not have fossilised you should not have fossilised he should not have fossilised we should not have fossilised you should not have fossilised they should not have fossilised	I should not have been fossilising you should not have been fossilising he should not have been fossilising we should not have been fossilising you should not have been fossilising they should not have been fossilising

Interrogative form

Simple form	V-ing form
should I fossilise? should you fossilise? should he fossilise? should we fossilise? should you fossilise? should they fossilise?	should I be fossilising? should you be fossilising? should he be fossilising? should we be fossilising? should you be fossilising? should they be fossilising?
Perfect	V-ing perfect
should I have fossilised? should you have fossilised? should he have fossilised? should we have fossilised? should you have fossilised? should they have fossilised?	should I have been fossilising? should you have been fossilising? should he have been fossilising? should we have been fossilising? should you have been fossilising? should they have been fossilising?

Interro-negative form

Simple form	V-ing form
should I not fossilise? should you not fossilise? should he not fossilise? should we not fossilise? should you not fossilise? should they not fossilise?	should I not be fossilising? should you not be fossilising? should he not be fossilising? should we not be fossilising? should you not be fossilising? should they not be fossilising?
Perfect	V-ing perfect
should I not have fossilised? should you not have fossilised? should he not have fossilised? should we not have fossilised? should you not have fossilised? should they not have fossilised?	should I not have been fossilising? should you not have been fossilising? should he not have been fossilising? should we not have been fossilising? should you not have been fossilising? should they not have been fossilising?