English verb conjugation
SHOULD PROTOTYPE

Regular verb: prototype - prototyped - prototyped

Affirmation

Simple form	V-ing form
I should prototype you should prototype she should prototype we should prototype you should prototype they should prototype	I should be prototyping you should be prototyping she should be prototyping we should be prototyping you should be prototyping they should be prototyping
Perfect	V-ing perfect
I should have prototyped you should have prototyped she should have prototyped we should have prototyped you should have prototyped they should have prototyped	I should have been prototyping you should have been prototyping she should have been prototyping we should have been prototyping you should have been prototyping they should have been prototyping

Negation

Simple form	V-ing form
I should not prototype you should not prototype she should not prototype we should not prototype you should not prototype they should not prototype	I should not be prototyping you should not be prototyping she should not be prototyping we should not be prototyping you should not be prototyping they should not be prototyping
Perfect	V-ing perfect
I should not have prototyped you should not have prototyped she should not have prototyped we should not have prototyped you should not have prototyped they should not have prototyped	I should not have been prototyping you should not have been prototyping she should not have been prototyping we should not have been prototyping you should not have been prototyping they should not have been prototyping

Interrogative form

Simple form	V-ing form
should I prototype? should you prototype? should she prototype? should we prototype? should you prototype? should they prototype?	should I be prototyping? should you be prototyping? should she be prototyping? should we be prototyping? should you be prototyping? should they be prototyping?
Perfect	V-ing perfect
should I have prototyped? should you have prototyped? should she have prototyped? should we have prototyped? should you have prototyped? should they have prototyped?	should I have been prototyping? should you have been prototyping? should she have been prototyping? should we have been prototyping? should you have been prototyping? should they have been prototyping?

Interro-negative form

Simple form	V-ing form
should I not prototype? should you not prototype? should she not prototype? should we not prototype? should you not prototype? should they not prototype?	should I not be prototyping? should you not be prototyping? should she not be prototyping? should we not be prototyping? should you not be prototyping? should they not be prototyping?
Perfect	V-ing perfect
should I not have prototyped? should you not have prototyped? should she not have prototyped? should we not have prototyped? should you not have prototyped? should they not have prototyped?	should I not have been prototyping? should you not have been prototyping? should she not have been prototyping? should we not have been prototyping? should you not have been prototyping? should they not have been prototyping?