I should underexercise you should underexercise she should underexercise we should underexercise you should underexercise they should underexercise
V-ing form
I should be underexercising you should be underexercising she should be underexercising we should be underexercising you should be underexercising they should be underexercising
Perfect
I should have underexercised you should have underexercised she should have underexercised we should have underexercised you should have underexercised they should have underexercised
V-ing perfect
I should have been underexercising you should have been underexercising she should have been underexercising we should have been underexercising you should have been underexercising they should have been underexercising
Negation
Simple form
I should not underexercise you should not underexercise she should not underexercise we should not underexercise you should not underexercise they should not underexercise
V-ing form
I should not be underexercising you should not be underexercising she should not be underexercising we should not be underexercising you should not be underexercising they should not be underexercising
Perfect
I should not have underexercised you should not have underexercised she should not have underexercised we should not have underexercised you should not have underexercised they should not have underexercised
V-ing perfect
I should not have been underexercising you should not have been underexercising she should not have been underexercising we should not have been underexercising you should not have been underexercising they should not have been underexercising
Interrogative form
Simple form
should I underexercise? should you underexercise? should she underexercise? should we underexercise? should you underexercise? should they underexercise?
V-ing form
should I be underexercising? should you be underexercising? should she be underexercising? should we be underexercising? should you be underexercising? should they be underexercising?
Perfect
should I have underexercised? should you have underexercised? should she have underexercised? should we have underexercised? should you have underexercised? should they have underexercised?
V-ing perfect
should I have been underexercising? should you have been underexercising? should she have been underexercising? should we have been underexercising? should you have been underexercising? should they have been underexercising?
Interro-negative form
Simple form
should I not underexercise? should you not underexercise? should she not underexercise? should we not underexercise? should you not underexercise? should they not underexercise?
V-ing form
should I not be underexercising? should you not be underexercising? should she not be underexercising? should we not be underexercising? should you not be underexercising? should they not be underexercising?
Perfect
should I not have underexercised? should you not have underexercised? should she not have underexercised? should we not have underexercised? should you not have underexercised? should they not have underexercised?
V-ing perfect
should I not have been underexercising? should you not have been underexercising? should she not have been underexercising? should we not have been underexercising? should you not have been underexercising? should they not have been underexercising?