English verb conjugation
SHOULD UNDERCHARGE

Regular verb: undercharge - undercharged - undercharged

Affirmation

Simple form	V-ing form
I should undercharge you should undercharge he should undercharge we should undercharge you should undercharge they should undercharge	I should be undercharging you should be undercharging he should be undercharging we should be undercharging you should be undercharging they should be undercharging
Perfect	V-ing perfect
I should have undercharged you should have undercharged he should have undercharged we should have undercharged you should have undercharged they should have undercharged	I should have been undercharging you should have been undercharging he should have been undercharging we should have been undercharging you should have been undercharging they should have been undercharging

Negation

Simple form	V-ing form
I should not undercharge you should not undercharge he should not undercharge we should not undercharge you should not undercharge they should not undercharge	I should not be undercharging you should not be undercharging he should not be undercharging we should not be undercharging you should not be undercharging they should not be undercharging
Perfect	V-ing perfect
I should not have undercharged you should not have undercharged he should not have undercharged we should not have undercharged you should not have undercharged they should not have undercharged	I should not have been undercharging you should not have been undercharging he should not have been undercharging we should not have been undercharging you should not have been undercharging they should not have been undercharging

Interrogative form

Simple form	V-ing form
should I undercharge? should you undercharge? should he undercharge? should we undercharge? should you undercharge? should they undercharge?	should I be undercharging? should you be undercharging? should he be undercharging? should we be undercharging? should you be undercharging? should they be undercharging?
Perfect	V-ing perfect
should I have undercharged? should you have undercharged? should he have undercharged? should we have undercharged? should you have undercharged? should they have undercharged?	should I have been undercharging? should you have been undercharging? should he have been undercharging? should we have been undercharging? should you have been undercharging? should they have been undercharging?

Interro-negative form

Simple form	V-ing form
should I not undercharge? should you not undercharge? should he not undercharge? should we not undercharge? should you not undercharge? should they not undercharge?	should I not be undercharging? should you not be undercharging? should he not be undercharging? should we not be undercharging? should you not be undercharging? should they not be undercharging?
Perfect	V-ing perfect
should I not have undercharged? should you not have undercharged? should he not have undercharged? should we not have undercharged? should you not have undercharged? should they not have undercharged?	should I not have been undercharging? should you not have been undercharging? should he not have been undercharging? should we not have been undercharging? should you not have been undercharging? should they not have been undercharging?