I must deforest you must deforest she must deforest we must deforest you must deforest they must deforest
Forme en V-ing
I must be deforesting you must be deforesting she must be deforesting we must be deforesting you must be deforesting they must be deforesting
Perfect
I must have deforested you must have deforested she must have deforested we must have deforested you must have deforested they must have deforested
Perfect en V-ing
I must have been deforesting you must have been deforesting she must have been deforesting we must have been deforesting you must have been deforesting they must have been deforesting
Négation
Forme simple
I must not deforest you must not deforest she must not deforest we must not deforest you must not deforest they must not deforest
Forme en V-ing
I must not be deforesting you must not be deforesting she must not be deforesting we must not be deforesting you must not be deforesting they must not be deforesting
Perfect
I must not have deforested you must not have deforested she must not have deforested we must not have deforested you must not have deforested they must not have deforested
Perfect en V-ing
I must not have been deforesting you must not have been deforesting she must not have been deforesting we must not have been deforesting you must not have been deforesting they must not have been deforesting
Forme interrogative
Forme simple
must I deforest? must you deforest? must she deforest? must we deforest? must you deforest? must they deforest?
Forme en V-ing
must I be deforesting? must you be deforesting? must she be deforesting? must we be deforesting? must you be deforesting? must they be deforesting?
Perfect
must I have deforested? must you have deforested? must she have deforested? must we have deforested? must you have deforested? must they have deforested?
Perfect en V-ing
must I have been deforesting? must you have been deforesting? must she have been deforesting? must we have been deforesting? must you have been deforesting? must they have been deforesting?
Forme interro-négative
Forme simple
must I not deforest? must you not deforest? must she not deforest? must we not deforest? must you not deforest? must they not deforest?
Forme en V-ing
must I not be deforesting? must you not be deforesting? must she not be deforesting? must we not be deforesting? must you not be deforesting? must they not be deforesting?
Perfect
must I not have deforested? must you not have deforested? must she not have deforested? must we not have deforested? must you not have deforested? must they not have deforested?
Perfect en V-ing
must I not have been deforesting? must you not have been deforesting? must she not have been deforesting? must we not have been deforesting? must you not have been deforesting? must they not have been deforesting?