I'd be mystifying you'd be mystifying he'd be mystifying we'd be mystifying you'd be mystifying they'd be mystifying
Perfecto
I should've mystified you should've mystified he should've mystified we should've mystified you should've mystified they should've mystified
Perfecto con V-ing
I should've been mystifying you should've been mystifying he should've been mystifying we should've been mystifying you should've been mystifying they should've been mystifying
Negación
Forma simple
I shouldn't mystify you shouldn't mystify he shouldn't mystify we shouldn't mystify you shouldn't mystify they shouldn't mystify
Forma con V-ing
I shouldn't be mystifying you shouldn't be mystifying he shouldn't be mystifying we shouldn't be mystifying you shouldn't be mystifying they shouldn't be mystifying
Perfecto
I shouldn't have mystified you shouldn't have mystified he shouldn't have mystified we shouldn't have mystified you shouldn't have mystified they shouldn't have mystified
Perfecto con V-ing
I shouldn't have been mystifying you shouldn't have been mystifying he shouldn't have been mystifying we shouldn't have been mystifying you shouldn't have been mystifying they shouldn't have been mystifying
Forma interrogativa
Forma simple
should I mystify? should you mystify? should he mystify? should we mystify? should you mystify? should they mystify?
Forma con V-ing
should I be mystifying? should you be mystifying? should he be mystifying? should we be mystifying? should you be mystifying? should they be mystifying?
Perfecto
should I have mystified? should you have mystified? should he have mystified? should we have mystified? should you have mystified? should they have mystified?
Perfecto con V-ing
should I have been mystifying? should you have been mystifying? should he have been mystifying? should we have been mystifying? should you have been mystifying? should they have been mystifying?
Forma interro-negativa
Forma simple
shouldn't I mystify? shouldn't you mystify? shouldn't he mystify? shouldn't we mystify? shouldn't you mystify? shouldn't they mystify?
Forma con V-ing
shouldn't I be mystifying? shouldn't you be mystifying? shouldn't he be mystifying? shouldn't we be mystifying? shouldn't you be mystifying? shouldn't they be mystifying?
Perfecto
shouldn't I have mystified? shouldn't you have mystified? shouldn't he have mystified? shouldn't we have mystified? shouldn't you have mystified? shouldn't they have mystified?
Perfecto con V-ing
shouldn't I have been mystifying? shouldn't you have been mystifying? shouldn't he have been mystifying? shouldn't we have been mystifying? shouldn't you have been mystifying? shouldn't they have been mystifying?