I should dog you should dog he should dog we should dog you should dog they should dog
V-ing form
I should be dogging you should be dogging he should be dogging we should be dogging you should be dogging they should be dogging
Perfect
I should have dogged you should have dogged he should have dogged we should have dogged you should have dogged they should have dogged
V-ing perfect
I should have been dogging you should have been dogging he should have been dogging we should have been dogging you should have been dogging they should have been dogging
Negation
Simple form
I should not dog you should not dog he should not dog we should not dog you should not dog they should not dog
V-ing form
I should not be dogging you should not be dogging he should not be dogging we should not be dogging you should not be dogging they should not be dogging
Perfect
I should not have dogged you should not have dogged he should not have dogged we should not have dogged you should not have dogged they should not have dogged
V-ing perfect
I should not have been dogging you should not have been dogging he should not have been dogging we should not have been dogging you should not have been dogging they should not have been dogging
Interrogative form
Simple form
should I dog? should you dog? should he dog? should we dog? should you dog? should they dog?
V-ing form
should I be dogging? should you be dogging? should he be dogging? should we be dogging? should you be dogging? should they be dogging?
Perfect
should I have dogged? should you have dogged? should he have dogged? should we have dogged? should you have dogged? should they have dogged?
V-ing perfect
should I have been dogging? should you have been dogging? should he have been dogging? should we have been dogging? should you have been dogging? should they have been dogging?
Interro-negative form
Simple form
should I not dog? should you not dog? should he not dog? should we not dog? should you not dog? should they not dog?
V-ing form
should I not be dogging? should you not be dogging? should he not be dogging? should we not be dogging? should you not be dogging? should they not be dogging?
Perfect
should I not have dogged? should you not have dogged? should he not have dogged? should we not have dogged? should you not have dogged? should they not have dogged?
V-ing perfect
should I not have been dogging? should you not have been dogging? should he not have been dogging? should we not have been dogging? should you not have been dogging? should they not have been dogging?