must prong
Verbo regolare: prong - pronged- pronged

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must prong
you must prong
he must prong
we must prong
you must prong
they must prong 	I must be pronging
you must be pronging
he must be pronging
we must be pronging
you must be pronging
they must be pronging	I must have pronged
you must have pronged
he must have pronged
we must have pronged
you must have pronged
they must have pronged	I must have been pronging
you must have been pronging
he must have been pronging
we must have been pronging
you must have been pronging
they must have been pronging	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't prong
you mustn't prong
he mustn't prong
we mustn't prong
you mustn't prong
they mustn't prong 	I mustn't be pronging
you mustn't be pronging
he mustn't be pronging
we mustn't be pronging
you mustn't be pronging
they mustn't be pronging	I mustn't have pronged
you mustn't have pronged
he mustn't have pronged
we mustn't have pronged
you mustn't have pronged
they mustn't have pronged	I mustn't have been pronging
you mustn't have been pronging
he mustn't have been pronging
we mustn't have been pronging
you mustn't have been pronging
they mustn't have been pronging	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I prong?
must you prong?
must he prong?
must we prong?
must you prong?
must they prong? 	must I be pronging?
must you be pronging?
must he be pronging?
must we be pronging?
must you be pronging?
must they be pronging? 	must I have pronged?
must you have pronged?
must he have pronged?
must we have pronged?
must you have pronged?
must they have pronged? 	must I have been pronging?
must you have been pronging?
must he have been pronging?
must we have been pronging?
must you have been pronging?
must they have been pronging? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I prong?
mustn't you prong?
mustn't he prong?
mustn't we prong?
mustn't you prong?
mustn't they prong? 	mustn't I be pronging?
mustn't you be pronging?
mustn't he be pronging?
mustn't we be pronging?
mustn't you be pronging?
mustn't they be pronging? 	mustn't I have pronged?
mustn't you have pronged?
mustn't he have pronged?
mustn't we have pronged?
mustn't you have pronged?
mustn't they have pronged? 	mustn't I have been pronging?
mustn't you have been pronging?
mustn't he have been pronging?
mustn't we have been pronging?
mustn't you have been pronging?
mustn't they have been pronging?