English verb conjugation
SHOULD SELECT

Regular verb: select - selected - selected

Affirmation

Simple form	V-ing form
I should select you should select he should select we should select you should select they should select	I should be selecting you should be selecting he should be selecting we should be selecting you should be selecting they should be selecting
Perfect	V-ing perfect
I should have selected you should have selected he should have selected we should have selected you should have selected they should have selected	I should have been selecting you should have been selecting he should have been selecting we should have been selecting you should have been selecting they should have been selecting

Negation

Simple form	V-ing form
I should not select you should not select he should not select we should not select you should not select they should not select	I should not be selecting you should not be selecting he should not be selecting we should not be selecting you should not be selecting they should not be selecting
Perfect	V-ing perfect
I should not have selected you should not have selected he should not have selected we should not have selected you should not have selected they should not have selected	I should not have been selecting you should not have been selecting he should not have been selecting we should not have been selecting you should not have been selecting they should not have been selecting

Interrogative form

Simple form	V-ing form
should I select? should you select? should he select? should we select? should you select? should they select?	should I be selecting? should you be selecting? should he be selecting? should we be selecting? should you be selecting? should they be selecting?
Perfect	V-ing perfect
should I have selected? should you have selected? should he have selected? should we have selected? should you have selected? should they have selected?	should I have been selecting? should you have been selecting? should he have been selecting? should we have been selecting? should you have been selecting? should they have been selecting?

Interro-negative form

Simple form	V-ing form
should I not select? should you not select? should he not select? should we not select? should you not select? should they not select?	should I not be selecting? should you not be selecting? should he not be selecting? should we not be selecting? should you not be selecting? should they not be selecting?
Perfect	V-ing perfect
should I not have selected? should you not have selected? should he not have selected? should we not have selected? should you not have selected? should they not have selected?	should I not have been selecting? should you not have been selecting? should he not have been selecting? should we not have been selecting? should you not have been selecting? should they not have been selecting?