I must deforest you must deforest he must deforest we must deforest you must deforest they must deforest
Forma con V-ing
I must be deforesting you must be deforesting he must be deforesting we must be deforesting you must be deforesting they must be deforesting
Perfecto
I must have deforested you must have deforested he must have deforested we must have deforested you must have deforested they must have deforested
Perfecto con V-ing
I must have been deforesting you must have been deforesting he must have been deforesting we must have been deforesting you must have been deforesting they must have been deforesting
Negación
Forma simple
I must not deforest you must not deforest he must not deforest we must not deforest you must not deforest they must not deforest
Forma con V-ing
I must not be deforesting you must not be deforesting he must not be deforesting we must not be deforesting you must not be deforesting they must not be deforesting
Perfecto
I must not have deforested you must not have deforested he must not have deforested we must not have deforested you must not have deforested they must not have deforested
Perfecto con V-ing
I must not have been deforesting you must not have been deforesting he must not have been deforesting we must not have been deforesting you must not have been deforesting they must not have been deforesting
Forma interrogativa
Forma simple
must I deforest? must you deforest? must he deforest? must we deforest? must you deforest? must they deforest?
Forma con V-ing
must I be deforesting? must you be deforesting? must he be deforesting? must we be deforesting? must you be deforesting? must they be deforesting?
Perfecto
must I have deforested? must you have deforested? must he have deforested? must we have deforested? must you have deforested? must they have deforested?
Perfecto con V-ing
must I have been deforesting? must you have been deforesting? must he have been deforesting? must we have been deforesting? must you have been deforesting? must they have been deforesting?
Forma interro-negativa
Forma simple
must I not deforest? must you not deforest? must he not deforest? must we not deforest? must you not deforest? must they not deforest?
Forma con V-ing
must I not be deforesting? must you not be deforesting? must he not be deforesting? must we not be deforesting? must you not be deforesting? must they not be deforesting?
Perfecto
must I not have deforested? must you not have deforested? must he not have deforested? must we not have deforested? must you not have deforested? must they not have deforested?
Perfecto con V-ing
must I not have been deforesting? must you not have been deforesting? must he not have been deforesting? must we not have been deforesting? must you not have been deforesting? must they not have been deforesting?