I should backfill you should backfill he should backfill we should backfill you should backfill they should backfill
Forme en V-ing
I should be backfilling you should be backfilling he should be backfilling we should be backfilling you should be backfilling they should be backfilling
Perfect
I should have backfilled you should have backfilled he should have backfilled we should have backfilled you should have backfilled they should have backfilled
Perfect en V-ing
I should have been backfilling you should have been backfilling he should have been backfilling we should have been backfilling you should have been backfilling they should have been backfilling
Négation
Forme simple
I should not backfill you should not backfill he should not backfill we should not backfill you should not backfill they should not backfill
Forme en V-ing
I should not be backfilling you should not be backfilling he should not be backfilling we should not be backfilling you should not be backfilling they should not be backfilling
Perfect
I should not have backfilled you should not have backfilled he should not have backfilled we should not have backfilled you should not have backfilled they should not have backfilled
Perfect en V-ing
I should not have been backfilling you should not have been backfilling he should not have been backfilling we should not have been backfilling you should not have been backfilling they should not have been backfilling
Forme interrogative
Forme simple
should I backfill? should you backfill? should he backfill? should we backfill? should you backfill? should they backfill?
Forme en V-ing
should I be backfilling? should you be backfilling? should he be backfilling? should we be backfilling? should you be backfilling? should they be backfilling?
Perfect
should I have backfilled? should you have backfilled? should he have backfilled? should we have backfilled? should you have backfilled? should they have backfilled?
Perfect en V-ing
should I have been backfilling? should you have been backfilling? should he have been backfilling? should we have been backfilling? should you have been backfilling? should they have been backfilling?
Forme interro-négative
Forme simple
should I not backfill? should you not backfill? should he not backfill? should we not backfill? should you not backfill? should they not backfill?
Forme en V-ing
should I not be backfilling? should you not be backfilling? should he not be backfilling? should we not be backfilling? should you not be backfilling? should they not be backfilling?
Perfect
should I not have backfilled? should you not have backfilled? should he not have backfilled? should we not have backfilled? should you not have backfilled? should they not have backfilled?
Perfect en V-ing
should I not have been backfilling? should you not have been backfilling? should he not have been backfilling? should we not have been backfilling? should you not have been backfilling? should they not have been backfilling?