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