I should slipcover you should slipcover he should slipcover we should slipcover you should slipcover they should slipcover
Forme en V-ing
I should be slipcovering you should be slipcovering he should be slipcovering we should be slipcovering you should be slipcovering they should be slipcovering
Perfect
I should have slipcovered you should have slipcovered he should have slipcovered we should have slipcovered you should have slipcovered they should have slipcovered
Perfect en V-ing
I should have been slipcovering you should have been slipcovering he should have been slipcovering we should have been slipcovering you should have been slipcovering they should have been slipcovering
Négation
Forme simple
I should not slipcover you should not slipcover he should not slipcover we should not slipcover you should not slipcover they should not slipcover
Forme en V-ing
I should not be slipcovering you should not be slipcovering he should not be slipcovering we should not be slipcovering you should not be slipcovering they should not be slipcovering
Perfect
I should not have slipcovered you should not have slipcovered he should not have slipcovered we should not have slipcovered you should not have slipcovered they should not have slipcovered
Perfect en V-ing
I should not have been slipcovering you should not have been slipcovering he should not have been slipcovering we should not have been slipcovering you should not have been slipcovering they should not have been slipcovering
Forme interrogative
Forme simple
should I slipcover? should you slipcover? should he slipcover? should we slipcover? should you slipcover? should they slipcover?
Forme en V-ing
should I be slipcovering? should you be slipcovering? should he be slipcovering? should we be slipcovering? should you be slipcovering? should they be slipcovering?
Perfect
should I have slipcovered? should you have slipcovered? should he have slipcovered? should we have slipcovered? should you have slipcovered? should they have slipcovered?
Perfect en V-ing
should I have been slipcovering? should you have been slipcovering? should he have been slipcovering? should we have been slipcovering? should you have been slipcovering? should they have been slipcovering?
Forme interro-négative
Forme simple
should I not slipcover? should you not slipcover? should he not slipcover? should we not slipcover? should you not slipcover? should they not slipcover?
Forme en V-ing
should I not be slipcovering? should you not be slipcovering? should he not be slipcovering? should we not be slipcovering? should you not be slipcovering? should they not be slipcovering?
Perfect
should I not have slipcovered? should you not have slipcovered? should he not have slipcovered? should we not have slipcovered? should you not have slipcovered? should they not have slipcovered?
Perfect en V-ing
should I not have been slipcovering? should you not have been slipcovering? should he not have been slipcovering? should we not have been slipcovering? should you not have been slipcovering? should they not have been slipcovering?