English verb conjugation
SHOULD METASTASIZE

Regular verb: metastasize - metastasized - metastasized

Affirmation

Simple form	V-ing form
I should metastasize you should metastasize he should metastasize we should metastasize you should metastasize they should metastasize	I should be metastasizing you should be metastasizing he should be metastasizing we should be metastasizing you should be metastasizing they should be metastasizing
Perfect	V-ing perfect
I should have metastasized you should have metastasized he should have metastasized we should have metastasized you should have metastasized they should have metastasized	I should have been metastasizing you should have been metastasizing he should have been metastasizing we should have been metastasizing you should have been metastasizing they should have been metastasizing

Negation

Simple form	V-ing form
I should not metastasize you should not metastasize he should not metastasize we should not metastasize you should not metastasize they should not metastasize	I should not be metastasizing you should not be metastasizing he should not be metastasizing we should not be metastasizing you should not be metastasizing they should not be metastasizing
Perfect	V-ing perfect
I should not have metastasized you should not have metastasized he should not have metastasized we should not have metastasized you should not have metastasized they should not have metastasized	I should not have been metastasizing you should not have been metastasizing he should not have been metastasizing we should not have been metastasizing you should not have been metastasizing they should not have been metastasizing

Interrogative form

Simple form	V-ing form
should I metastasize? should you metastasize? should he metastasize? should we metastasize? should you metastasize? should they metastasize?	should I be metastasizing? should you be metastasizing? should he be metastasizing? should we be metastasizing? should you be metastasizing? should they be metastasizing?
Perfect	V-ing perfect
should I have metastasized? should you have metastasized? should he have metastasized? should we have metastasized? should you have metastasized? should they have metastasized?	should I have been metastasizing? should you have been metastasizing? should he have been metastasizing? should we have been metastasizing? should you have been metastasizing? should they have been metastasizing?

Interro-negative form

Simple form	V-ing form
should I not metastasize? should you not metastasize? should he not metastasize? should we not metastasize? should you not metastasize? should they not metastasize?	should I not be metastasizing? should you not be metastasizing? should he not be metastasizing? should we not be metastasizing? should you not be metastasizing? should they not be metastasizing?
Perfect	V-ing perfect
should I not have metastasized? should you not have metastasized? should he not have metastasized? should we not have metastasized? should you not have metastasized? should they not have metastasized?	should I not have been metastasizing? should you not have been metastasizing? should he not have been metastasizing? should we not have been metastasizing? should you not have been metastasizing? should they not have been metastasizing?