must song
Verbo regolare: song - songed- songed

, questo verbo potrebbe non esistere, la coniugazione viene fornita come esempio.

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must song
you must song
he must song
we must song
you must song
they must song 	I must be songing
you must be songing
he must be songing
we must be songing
you must be songing
they must be songing	I must have songed
you must have songed
he must have songed
we must have songed
you must have songed
they must have songed	I must have been songing
you must have been songing
he must have been songing
we must have been songing
you must have been songing
they must have been songing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't song
you mustn't song
he mustn't song
we mustn't song
you mustn't song
they mustn't song 	I mustn't be songing
you mustn't be songing
he mustn't be songing
we mustn't be songing
you mustn't be songing
they mustn't be songing	I mustn't have songed
you mustn't have songed
he mustn't have songed
we mustn't have songed
you mustn't have songed
they mustn't have songed	I mustn't have been songing
you mustn't have been songing
he mustn't have been songing
we mustn't have been songing
you mustn't have been songing
they mustn't have been songing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I song?
must you song?
must he song?
must we song?
must you song?
must they song? 	must I be songing?
must you be songing?
must he be songing?
must we be songing?
must you be songing?
must they be songing? 	must I have songed?
must you have songed?
must he have songed?
must we have songed?
must you have songed?
must they have songed? 	must I have been songing?
must you have been songing?
must he have been songing?
must we have been songing?
must you have been songing?
must they have been songing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I song?
mustn't you song?
mustn't he song?
mustn't we song?
mustn't you song?
mustn't they song? 	mustn't I be songing?
mustn't you be songing?
mustn't he be songing?
mustn't we be songing?
mustn't you be songing?
mustn't they be songing? 	mustn't I have songed?
mustn't you have songed?
mustn't he have songed?
mustn't we have songed?
mustn't you have songed?
mustn't they have songed? 	mustn't I have been songing?
mustn't you have been songing?
mustn't he have been songing?
mustn't we have been songing?
mustn't you have been songing?
mustn't they have been songing?