I must alleviate you must alleviate she must alleviate we must alleviate you must alleviate they must alleviate
Forme en V-ing
I must be alleviating you must be alleviating she must be alleviating we must be alleviating you must be alleviating they must be alleviating
Perfect
I must have alleviated you must have alleviated she must have alleviated we must have alleviated you must have alleviated they must have alleviated
Perfect en V-ing
I must have been alleviating you must have been alleviating she must have been alleviating we must have been alleviating you must have been alleviating they must have been alleviating
Négation
Forme simple
I must not alleviate you must not alleviate she must not alleviate we must not alleviate you must not alleviate they must not alleviate
Forme en V-ing
I must not be alleviating you must not be alleviating she must not be alleviating we must not be alleviating you must not be alleviating they must not be alleviating
Perfect
I must not have alleviated you must not have alleviated she must not have alleviated we must not have alleviated you must not have alleviated they must not have alleviated
Perfect en V-ing
I must not have been alleviating you must not have been alleviating she must not have been alleviating we must not have been alleviating you must not have been alleviating they must not have been alleviating
Forme interrogative
Forme simple
must I alleviate? must you alleviate? must she alleviate? must we alleviate? must you alleviate? must they alleviate?
Forme en V-ing
must I be alleviating? must you be alleviating? must she be alleviating? must we be alleviating? must you be alleviating? must they be alleviating?
Perfect
must I have alleviated? must you have alleviated? must she have alleviated? must we have alleviated? must you have alleviated? must they have alleviated?
Perfect en V-ing
must I have been alleviating? must you have been alleviating? must she have been alleviating? must we have been alleviating? must you have been alleviating? must they have been alleviating?
Forme interro-négative
Forme simple
must I not alleviate? must you not alleviate? must she not alleviate? must we not alleviate? must you not alleviate? must they not alleviate?
Forme en V-ing
must I not be alleviating? must you not be alleviating? must she not be alleviating? must we not be alleviating? must you not be alleviating? must they not be alleviating?
Perfect
must I not have alleviated? must you not have alleviated? must she not have alleviated? must we not have alleviated? must you not have alleviated? must they not have alleviated?
Perfect en V-ing
must I not have been alleviating? must you not have been alleviating? must she not have been alleviating? must we not have been alleviating? must you not have been alleviating? must they not have been alleviating?