I'd dog you'd dog he'd dog we'd dog you'd dog they'd dog
V-ing form
I'd be dogging you'd be dogging he'd be dogging we'd be dogging you'd be dogging they'd be dogging
Perfect
I should've dogged you should've dogged he should've dogged we should've dogged you should've dogged they should've dogged
V-ing perfect
I should've been dogging you should've been dogging he should've been dogging we should've been dogging you should've been dogging they should've been dogging
Negation
Simple form
I shouldn't dog you shouldn't dog he shouldn't dog we shouldn't dog you shouldn't dog they shouldn't dog
V-ing form
I shouldn't be dogging you shouldn't be dogging he shouldn't be dogging we shouldn't be dogging you shouldn't be dogging they shouldn't be dogging
Perfect
I shouldn't have dogged you shouldn't have dogged he shouldn't have dogged we shouldn't have dogged you shouldn't have dogged they shouldn't have dogged
V-ing perfect
I shouldn't have been dogging you shouldn't have been dogging he shouldn't have been dogging we shouldn't have been dogging you shouldn't have been dogging they shouldn't 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
shouldn't I dog? shouldn't you dog? shouldn't he dog? shouldn't we dog? shouldn't you dog? shouldn't they dog?
V-ing form
shouldn't I be dogging? shouldn't you be dogging? shouldn't he be dogging? shouldn't we be dogging? shouldn't you be dogging? shouldn't they be dogging?
Perfect
shouldn't I have dogged? shouldn't you have dogged? shouldn't he have dogged? shouldn't we have dogged? shouldn't you have dogged? shouldn't they have dogged?
V-ing perfect
shouldn't I have been dogging? shouldn't you have been dogging? shouldn't he have been dogging? shouldn't we have been dogging? shouldn't you have been dogging? shouldn't they have been dogging?