I must involve you must involve she must involve we must involve you must involve they must involve
Forme en V-ing
I must be involving you must be involving she must be involving we must be involving you must be involving they must be involving
Perfect
I must have involved you must have involved she must have involved we must have involved you must have involved they must have involved
Perfect en V-ing
I must have been involving you must have been involving she must have been involving we must have been involving you must have been involving they must have been involving
Négation
Forme simple
I must not involve you must not involve she must not involve we must not involve you must not involve they must not involve
Forme en V-ing
I must not be involving you must not be involving she must not be involving we must not be involving you must not be involving they must not be involving
Perfect
I must not have involved you must not have involved she must not have involved we must not have involved you must not have involved they must not have involved
Perfect en V-ing
I must not have been involving you must not have been involving she must not have been involving we must not have been involving you must not have been involving they must not have been involving
Forme interrogative
Forme simple
must I involve? must you involve? must she involve? must we involve? must you involve? must they involve?
Forme en V-ing
must I be involving? must you be involving? must she be involving? must we be involving? must you be involving? must they be involving?
Perfect
must I have involved? must you have involved? must she have involved? must we have involved? must you have involved? must they have involved?
Perfect en V-ing
must I have been involving? must you have been involving? must she have been involving? must we have been involving? must you have been involving? must they have been involving?
Forme interro-négative
Forme simple
must I not involve? must you not involve? must she not involve? must we not involve? must you not involve? must they not involve?
Forme en V-ing
must I not be involving? must you not be involving? must she not be involving? must we not be involving? must you not be involving? must they not be involving?
Perfect
must I not have involved? must you not have involved? must she not have involved? must we not have involved? must you not have involved? must they not have involved?
Perfect en V-ing
must I not have been involving? must you not have been involving? must she not have been involving? must we not have been involving? must you not have been involving? must they not have been involving?