Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I should stiffer you should stiffer she should stiffer we should stiffer you should stiffer they should stiffer
Forme en V-ing
I should be stiffering you should be stiffering she should be stiffering we should be stiffering you should be stiffering they should be stiffering
Perfect
I should have stiffered you should have stiffered she should have stiffered we should have stiffered you should have stiffered they should have stiffered
Perfect en V-ing
I should have been stiffering you should have been stiffering she should have been stiffering we should have been stiffering you should have been stiffering they should have been stiffering
Négation
Forme simple
I should not stiffer you should not stiffer she should not stiffer we should not stiffer you should not stiffer they should not stiffer
Forme en V-ing
I should not be stiffering you should not be stiffering she should not be stiffering we should not be stiffering you should not be stiffering they should not be stiffering
Perfect
I should not have stiffered you should not have stiffered she should not have stiffered we should not have stiffered you should not have stiffered they should not have stiffered
Perfect en V-ing
I should not have been stiffering you should not have been stiffering she should not have been stiffering we should not have been stiffering you should not have been stiffering they should not have been stiffering
Forme interrogative
Forme simple
should I stiffer? should you stiffer? should she stiffer? should we stiffer? should you stiffer? should they stiffer?
Forme en V-ing
should I be stiffering? should you be stiffering? should she be stiffering? should we be stiffering? should you be stiffering? should they be stiffering?
Perfect
should I have stiffered? should you have stiffered? should she have stiffered? should we have stiffered? should you have stiffered? should they have stiffered?
Perfect en V-ing
should I have been stiffering? should you have been stiffering? should she have been stiffering? should we have been stiffering? should you have been stiffering? should they have been stiffering?
Forme interro-négative
Forme simple
should I not stiffer? should you not stiffer? should she not stiffer? should we not stiffer? should you not stiffer? should they not stiffer?
Forme en V-ing
should I not be stiffering? should you not be stiffering? should she not be stiffering? should we not be stiffering? should you not be stiffering? should they not be stiffering?
Perfect
should I not have stiffered? should you not have stiffered? should she not have stiffered? should we not have stiffered? should you not have stiffered? should they not have stiffered?
Perfect en V-ing
should I not have been stiffering? should you not have been stiffering? should she not have been stiffering? should we not have been stiffering? should you not have been stiffering? should they not have been stiffering?