I'd be discolouring you'd be discolouring she'd be discolouring we'd be discolouring you'd be discolouring they'd be discolouring
Perfect
I should've discoloured you should've discoloured she should've discoloured we should've discoloured you should've discoloured they should've discoloured
Perfect en V-ing
I should've been discolouring you should've been discolouring she should've been discolouring we should've been discolouring you should've been discolouring they should've been discolouring
Négation
Forme simple
I shouldn't discolour you shouldn't discolour she shouldn't discolour we shouldn't discolour you shouldn't discolour they shouldn't discolour
Forme en V-ing
I shouldn't be discolouring you shouldn't be discolouring she shouldn't be discolouring we shouldn't be discolouring you shouldn't be discolouring they shouldn't be discolouring
Perfect
I shouldn't have discoloured you shouldn't have discoloured she shouldn't have discoloured we shouldn't have discoloured you shouldn't have discoloured they shouldn't have discoloured
Perfect en V-ing
I shouldn't have been discolouring you shouldn't have been discolouring she shouldn't have been discolouring we shouldn't have been discolouring you shouldn't have been discolouring they shouldn't have been discolouring
Forme interrogative
Forme simple
should I discolour? should you discolour? should she discolour? should we discolour? should you discolour? should they discolour?
Forme en V-ing
should I be discolouring? should you be discolouring? should she be discolouring? should we be discolouring? should you be discolouring? should they be discolouring?
Perfect
should I have discoloured? should you have discoloured? should she have discoloured? should we have discoloured? should you have discoloured? should they have discoloured?
Perfect en V-ing
should I have been discolouring? should you have been discolouring? should she have been discolouring? should we have been discolouring? should you have been discolouring? should they have been discolouring?
Forme interro-négative
Forme simple
shouldn't I discolour? shouldn't you discolour? shouldn't she discolour? shouldn't we discolour? shouldn't you discolour? shouldn't they discolour?
Forme en V-ing
shouldn't I be discolouring? shouldn't you be discolouring? shouldn't she be discolouring? shouldn't we be discolouring? shouldn't you be discolouring? shouldn't they be discolouring?
Perfect
shouldn't I have discoloured? shouldn't you have discoloured? shouldn't she have discoloured? shouldn't we have discoloured? shouldn't you have discoloured? shouldn't they have discoloured?
Perfect en V-ing
shouldn't I have been discolouring? shouldn't you have been discolouring? shouldn't she have been discolouring? shouldn't we have been discolouring? shouldn't you have been discolouring? shouldn't they have been discolouring?