I should purify you should purify he should purify we should purify you should purify they should purify
Forme en V-ing
I should be purifying you should be purifying he should be purifying we should be purifying you should be purifying they should be purifying
Perfect
I should have purified you should have purified he should have purified we should have purified you should have purified they should have purified
Perfect en V-ing
I should have been purifying you should have been purifying he should have been purifying we should have been purifying you should have been purifying they should have been purifying
Négation
Forme simple
I should not purify you should not purify he should not purify we should not purify you should not purify they should not purify
Forme en V-ing
I should not be purifying you should not be purifying he should not be purifying we should not be purifying you should not be purifying they should not be purifying
Perfect
I should not have purified you should not have purified he should not have purified we should not have purified you should not have purified they should not have purified
Perfect en V-ing
I should not have been purifying you should not have been purifying he should not have been purifying we should not have been purifying you should not have been purifying they should not have been purifying
Forme interrogative
Forme simple
should I purify? should you purify? should he purify? should we purify? should you purify? should they purify?
Forme en V-ing
should I be purifying? should you be purifying? should he be purifying? should we be purifying? should you be purifying? should they be purifying?
Perfect
should I have purified? should you have purified? should he have purified? should we have purified? should you have purified? should they have purified?
Perfect en V-ing
should I have been purifying? should you have been purifying? should he have been purifying? should we have been purifying? should you have been purifying? should they have been purifying?
Forme interro-négative
Forme simple
should I not purify? should you not purify? should he not purify? should we not purify? should you not purify? should they not purify?
Forme en V-ing
should I not be purifying? should you not be purifying? should he not be purifying? should we not be purifying? should you not be purifying? should they not be purifying?
Perfect
should I not have purified? should you not have purified? should he not have purified? should we not have purified? should you not have purified? should they not have purified?
Perfect en V-ing
should I not have been purifying? should you not have been purifying? should he not have been purifying? should we not have been purifying? should you not have been purifying? should they not have been purifying?