I must bop you must bop he must bop we must bop you must bop they must bop
Forme en V-ing
I must be boping you must be boping he must be boping we must be boping you must be boping they must be boping
Perfect
I must have boped you must have boped he must have boped we must have boped you must have boped they must have boped
Perfect en V-ing
I must have been boping you must have been boping he must have been boping we must have been boping you must have been boping they must have been boping
Négation
Forme simple
I must not bop you must not bop he must not bop we must not bop you must not bop they must not bop
Forme en V-ing
I must not be boping you must not be boping he must not be boping we must not be boping you must not be boping they must not be boping
Perfect
I must not have boped you must not have boped he must not have boped we must not have boped you must not have boped they must not have boped
Perfect en V-ing
I must not have been boping you must not have been boping he must not have been boping we must not have been boping you must not have been boping they must not have been boping
Forme interrogative
Forme simple
must I bop? must you bop? must he bop? must we bop? must you bop? must they bop?
Forme en V-ing
must I be boping? must you be boping? must he be boping? must we be boping? must you be boping? must they be boping?
Perfect
must I have boped? must you have boped? must he have boped? must we have boped? must you have boped? must they have boped?
Perfect en V-ing
must I have been boping? must you have been boping? must he have been boping? must we have been boping? must you have been boping? must they have been boping?
Forme interro-négative
Forme simple
must I not bop? must you not bop? must he not bop? must we not bop? must you not bop? must they not bop?
Forme en V-ing
must I not be boping? must you not be boping? must he not be boping? must we not be boping? must you not be boping? must they not be boping?
Perfect
must I not have boped? must you not have boped? must he not have boped? must we not have boped? must you not have boped? must they not have boped?
Perfect en V-ing
must I not have been boping? must you not have been boping? must he not have been boping? must we not have been boping? must you not have been boping? must they not have been boping?