must mouse
Verbo regolare: mouse - moused- moused

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must mouse
you must mouse
he must mouse
we must mouse
you must mouse
they must mouse 	I must be mousing
you must be mousing
he must be mousing
we must be mousing
you must be mousing
they must be mousing	I must have moused
you must have moused
he must have moused
we must have moused
you must have moused
they must have moused	I must have been mousing
you must have been mousing
he must have been mousing
we must have been mousing
you must have been mousing
they must have been mousing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't mouse
you mustn't mouse
he mustn't mouse
we mustn't mouse
you mustn't mouse
they mustn't mouse 	I mustn't be mousing
you mustn't be mousing
he mustn't be mousing
we mustn't be mousing
you mustn't be mousing
they mustn't be mousing	I mustn't have moused
you mustn't have moused
he mustn't have moused
we mustn't have moused
you mustn't have moused
they mustn't have moused	I mustn't have been mousing
you mustn't have been mousing
he mustn't have been mousing
we mustn't have been mousing
you mustn't have been mousing
they mustn't have been mousing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I mouse?
must you mouse?
must he mouse?
must we mouse?
must you mouse?
must they mouse? 	must I be mousing?
must you be mousing?
must he be mousing?
must we be mousing?
must you be mousing?
must they be mousing? 	must I have moused?
must you have moused?
must he have moused?
must we have moused?
must you have moused?
must they have moused? 	must I have been mousing?
must you have been mousing?
must he have been mousing?
must we have been mousing?
must you have been mousing?
must they have been mousing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I mouse?
mustn't you mouse?
mustn't he mouse?
mustn't we mouse?
mustn't you mouse?
mustn't they mouse? 	mustn't I be mousing?
mustn't you be mousing?
mustn't he be mousing?
mustn't we be mousing?
mustn't you be mousing?
mustn't they be mousing? 	mustn't I have moused?
mustn't you have moused?
mustn't he have moused?
mustn't we have moused?
mustn't you have moused?
mustn't they have moused? 	mustn't I have been mousing?
mustn't you have been mousing?
mustn't he have been mousing?
mustn't we have been mousing?
mustn't you have been mousing?
mustn't they have been mousing?