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