English verb conjugation
SHOULD PERCOLATE

Regular verb: percolate - percolated - percolated

Affirmation

Simple form	V-ing form
I should percolate you should percolate he should percolate we should percolate you should percolate they should percolate	I should be percolating you should be percolating he should be percolating we should be percolating you should be percolating they should be percolating
Perfect	V-ing perfect
I should have percolated you should have percolated he should have percolated we should have percolated you should have percolated they should have percolated	I should have been percolating you should have been percolating he should have been percolating we should have been percolating you should have been percolating they should have been percolating

Negation

Simple form	V-ing form
I should not percolate you should not percolate he should not percolate we should not percolate you should not percolate they should not percolate	I should not be percolating you should not be percolating he should not be percolating we should not be percolating you should not be percolating they should not be percolating
Perfect	V-ing perfect
I should not have percolated you should not have percolated he should not have percolated we should not have percolated you should not have percolated they should not have percolated	I should not have been percolating you should not have been percolating he should not have been percolating we should not have been percolating you should not have been percolating they should not have been percolating

Interrogative form

Simple form	V-ing form
should I percolate? should you percolate? should he percolate? should we percolate? should you percolate? should they percolate?	should I be percolating? should you be percolating? should he be percolating? should we be percolating? should you be percolating? should they be percolating?
Perfect	V-ing perfect
should I have percolated? should you have percolated? should he have percolated? should we have percolated? should you have percolated? should they have percolated?	should I have been percolating? should you have been percolating? should he have been percolating? should we have been percolating? should you have been percolating? should they have been percolating?

Interro-negative form

Simple form	V-ing form
should I not percolate? should you not percolate? should he not percolate? should we not percolate? should you not percolate? should they not percolate?	should I not be percolating? should you not be percolating? should he not be percolating? should we not be percolating? should you not be percolating? should they not be percolating?
Perfect	V-ing perfect
should I not have percolated? should you not have percolated? should he not have percolated? should we not have percolated? should you not have percolated? should they not have percolated?	should I not have been percolating? should you not have been percolating? should he not have been percolating? should we not have been percolating? should you not have been percolating? should they not have been percolating?