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