I'd be perceiving you'd be perceiving he'd be perceiving we'd be perceiving you'd be perceiving they'd be perceiving
Perfect
I should've perceived you should've perceived he should've perceived we should've perceived you should've perceived they should've perceived
Perfect en V-ing
I should've been perceiving you should've been perceiving he should've been perceiving we should've been perceiving you should've been perceiving they should've been perceiving
Négation
Forme simple
I shouldn't perceive you shouldn't perceive he shouldn't perceive we shouldn't perceive you shouldn't perceive they shouldn't perceive
Forme en V-ing
I shouldn't be perceiving you shouldn't be perceiving he shouldn't be perceiving we shouldn't be perceiving you shouldn't be perceiving they shouldn't be perceiving
Perfect
I shouldn't have perceived you shouldn't have perceived he shouldn't have perceived we shouldn't have perceived you shouldn't have perceived they shouldn't have perceived
Perfect en V-ing
I shouldn't have been perceiving you shouldn't have been perceiving he shouldn't have been perceiving we shouldn't have been perceiving you shouldn't have been perceiving they shouldn't have been perceiving
Forme interrogative
Forme simple
should I perceive? should you perceive? should he perceive? should we perceive? should you perceive? should they perceive?
Forme en V-ing
should I be perceiving? should you be perceiving? should he be perceiving? should we be perceiving? should you be perceiving? should they be perceiving?
Perfect
should I have perceived? should you have perceived? should he have perceived? should we have perceived? should you have perceived? should they have perceived?
Perfect en V-ing
should I have been perceiving? should you have been perceiving? should he have been perceiving? should we have been perceiving? should you have been perceiving? should they have been perceiving?
Forme interro-négative
Forme simple
shouldn't I perceive? shouldn't you perceive? shouldn't he perceive? shouldn't we perceive? shouldn't you perceive? shouldn't they perceive?
Forme en V-ing
shouldn't I be perceiving? shouldn't you be perceiving? shouldn't he be perceiving? shouldn't we be perceiving? shouldn't you be perceiving? shouldn't they be perceiving?
Perfect
shouldn't I have perceived? shouldn't you have perceived? shouldn't he have perceived? shouldn't we have perceived? shouldn't you have perceived? shouldn't they have perceived?
Perfect en V-ing
shouldn't I have been perceiving? shouldn't you have been perceiving? shouldn't he have been perceiving? shouldn't we have been perceiving? shouldn't you have been perceiving? shouldn't they have been perceiving?