must mousse
Verbo regolare: mousse - moussed- moussed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must mousse
you must mousse
he must mousse
we must mousse
you must mousse
they must mousse 	I must be moussing
you must be moussing
he must be moussing
we must be moussing
you must be moussing
they must be moussing	I must have moussed
you must have moussed
he must have moussed
we must have moussed
you must have moussed
they must have moussed	I must have been moussing
you must have been moussing
he must have been moussing
we must have been moussing
you must have been moussing
they must have been moussing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not mousse
you must not mousse
he must not mousse
we must not mousse
you must not mousse
they must not mousse 	I must not be moussing
you must not be moussing
he must not be moussing
we must not be moussing
you must not be moussing
they must not be moussing	I must not have moussed
you must not have moussed
he must not have moussed
we must not have moussed
you must not have moussed
they must not have moussed	I must not have been moussing
you must not have been moussing
he must not have been moussing
we must not have been moussing
you must not have been moussing
they must not have been moussing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I mousse?
must you mousse?
must he mousse?
must we mousse?
must you mousse?
must they mousse? 	must I be moussing?
must you be moussing?
must he be moussing?
must we be moussing?
must you be moussing?
must they be moussing? 	must I have moussed?
must you have moussed?
must he have moussed?
must we have moussed?
must you have moussed?
must they have moussed? 	must I have been moussing?
must you have been moussing?
must he have been moussing?
must we have been moussing?
must you have been moussing?
must they have been moussing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not mousse?
must you not mousse?
must he not mousse?
must we not mousse?
must you not mousse?
must they not mousse? 	must I not be moussing?
must you not be moussing?
must he not be moussing?
must we not be moussing?
must you not be moussing?
must they not be moussing? 	must I not have moussed?
must you not have moussed?
must he not have moussed?
must we not have moussed?
must you not have moussed?
must they not have moussed? 	must I not have been moussing?
must you not have been moussing?
must he not have been moussing?
must we not have been moussing?
must you not have been moussing?
must they not have been moussing?