English verb conjugation
SHOULD YES

Regular verb: yes - yesed - yesed

Affirmation

Simple form	V-ing form
I should yes you should yes he should yes we should yes you should yes they should yes	I should be yesing you should be yesing he should be yesing we should be yesing you should be yesing they should be yesing
Perfect	V-ing perfect
I should have yesed you should have yesed he should have yesed we should have yesed you should have yesed they should have yesed	I should have been yesing you should have been yesing he should have been yesing we should have been yesing you should have been yesing they should have been yesing

Negation

Simple form	V-ing form
I should not yes you should not yes he should not yes we should not yes you should not yes they should not yes	I should not be yesing you should not be yesing he should not be yesing we should not be yesing you should not be yesing they should not be yesing
Perfect	V-ing perfect
I should not have yesed you should not have yesed he should not have yesed we should not have yesed you should not have yesed they should not have yesed	I should not have been yesing you should not have been yesing he should not have been yesing we should not have been yesing you should not have been yesing they should not have been yesing

Interrogative form

Simple form	V-ing form
should I yes? should you yes? should he yes? should we yes? should you yes? should they yes?	should I be yesing? should you be yesing? should he be yesing? should we be yesing? should you be yesing? should they be yesing?
Perfect	V-ing perfect
should I have yesed? should you have yesed? should he have yesed? should we have yesed? should you have yesed? should they have yesed?	should I have been yesing? should you have been yesing? should he have been yesing? should we have been yesing? should you have been yesing? should they have been yesing?

Interro-negative form

Simple form	V-ing form
should I not yes? should you not yes? should he not yes? should we not yes? should you not yes? should they not yes?	should I not be yesing? should you not be yesing? should he not be yesing? should we not be yesing? should you not be yesing? should they not be yesing?
Perfect	V-ing perfect
should I not have yesed? should you not have yesed? should he not have yesed? should we not have yesed? should you not have yesed? should they not have yesed?	should I not have been yesing? should you not have been yesing? should he not have been yesing? should we not have been yesing? should you not have been yesing? should they not have been yesing?