English verb conjugation
SHOULD SELECT

Regular verb: select - selected - selected

Affirmation

Simple form	V-ing form
I should select you should select she should select we should select you should select they should select	I should be selecting you should be selecting she 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 she 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 she 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 she 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 she 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 she 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 she 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 she select? should we select? should you select? should they select?	should I be selecting? should you be selecting? should she 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 she 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 she 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 she 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 she 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 she 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 she not have been selecting? should we not have been selecting? should you not have been selecting? should they not have been selecting?