I'd be abrading you'd be abrading she'd be abrading we'd be abrading you'd be abrading they'd be abrading
Perfect
I should've abraded you should've abraded she 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 she 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 she 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 she 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 she 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 she 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 she abrade? should we abrade? should you abrade? should they abrade?
V-ing form
should I be abrading? should you be abrading? should she be abrading? should we be abrading? should you be abrading? should they be abrading?
Perfect
should I have abraded? should you have abraded? should she 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 she 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 she 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 she 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 she 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 she have been abrading? shouldn't we have been abrading? shouldn't you have been abrading? shouldn't they have been abrading?