I'd be trashing you'd be trashing he'd be trashing we'd be trashing you'd be trashing they'd be trashing
Perfect
I should've trashed you should've trashed he should've trashed we should've trashed you should've trashed they should've trashed
V-ing perfect
I should've been trashing you should've been trashing he should've been trashing we should've been trashing you should've been trashing they should've been trashing
Negation
Simple form
I shouldn't trash you shouldn't trash he shouldn't trash we shouldn't trash you shouldn't trash they shouldn't trash
V-ing form
I shouldn't be trashing you shouldn't be trashing he shouldn't be trashing we shouldn't be trashing you shouldn't be trashing they shouldn't be trashing
Perfect
I shouldn't have trashed you shouldn't have trashed he shouldn't have trashed we shouldn't have trashed you shouldn't have trashed they shouldn't have trashed
V-ing perfect
I shouldn't have been trashing you shouldn't have been trashing he shouldn't have been trashing we shouldn't have been trashing you shouldn't have been trashing they shouldn't have been trashing
Interrogative form
Simple form
should I trash? should you trash? should he trash? should we trash? should you trash? should they trash?
V-ing form
should I be trashing? should you be trashing? should he be trashing? should we be trashing? should you be trashing? should they be trashing?
Perfect
should I have trashed? should you have trashed? should he have trashed? should we have trashed? should you have trashed? should they have trashed?
V-ing perfect
should I have been trashing? should you have been trashing? should he have been trashing? should we have been trashing? should you have been trashing? should they have been trashing?
Interro-negative form
Simple form
shouldn't I trash? shouldn't you trash? shouldn't he trash? shouldn't we trash? shouldn't you trash? shouldn't they trash?
V-ing form
shouldn't I be trashing? shouldn't you be trashing? shouldn't he be trashing? shouldn't we be trashing? shouldn't you be trashing? shouldn't they be trashing?
Perfect
shouldn't I have trashed? shouldn't you have trashed? shouldn't he have trashed? shouldn't we have trashed? shouldn't you have trashed? shouldn't they have trashed?
V-ing perfect
shouldn't I have been trashing? shouldn't you have been trashing? shouldn't he have been trashing? shouldn't we have been trashing? shouldn't you have been trashing? shouldn't they have been trashing?