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