I must birl you must birl he must birl we must birl you must birl they must birl
Form mit V-ing
I must be birling you must be birling he must be birling we must be birling you must be birling they must be birling
Perfekt
I must have birled you must have birled he must have birled we must have birled you must have birled they must have birled
Perfekt mit V-ing
I must have been birling you must have been birling he must have been birling we must have been birling you must have been birling they must have been birling
Negation
Einfache Form
I must not birl you must not birl he must not birl we must not birl you must not birl they must not birl
Form mit V-ing
I must not be birling you must not be birling he must not be birling we must not be birling you must not be birling they must not be birling
Perfekt
I must not have birled you must not have birled he must not have birled we must not have birled you must not have birled they must not have birled
Perfekt mit V-ing
I must not have been birling you must not have been birling he must not have been birling we must not have been birling you must not have been birling they must not have been birling
Fragende Form
Einfache Form
must I birl? must you birl? must he birl? must we birl? must you birl? must they birl?
Form mit V-ing
must I be birling? must you be birling? must he be birling? must we be birling? must you be birling? must they be birling?
Perfekt
must I have birled? must you have birled? must he have birled? must we have birled? must you have birled? must they have birled?
Perfekt mit V-ing
must I have been birling? must you have been birling? must he have been birling? must we have been birling? must you have been birling? must they have been birling?
Fragende Negation Form
Einfache Form
must I not birl? must you not birl? must he not birl? must we not birl? must you not birl? must they not birl?
Form mit V-ing
must I not be birling? must you not be birling? must he not be birling? must we not be birling? must you not be birling? must they not be birling?
Perfekt
must I not have birled? must you not have birled? must he not have birled? must we not have birled? must you not have birled? must they not have birled?
Perfekt mit V-ing
must I not have been birling? must you not have been birling? must he not have been birling? must we not have been birling? must you not have been birling? must they not have been birling?