must prefocus
Verbo regolare: prefocus - prefocused- prefocused

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must prefocus
you must prefocus
he must prefocus
we must prefocus
you must prefocus
they must prefocus 	I must be prefocusing
you must be prefocusing
he must be prefocusing
we must be prefocusing
you must be prefocusing
they must be prefocusing	I must have prefocused
you must have prefocused
he must have prefocused
we must have prefocused
you must have prefocused
they must have prefocused	I must have been prefocusing
you must have been prefocusing
he must have been prefocusing
we must have been prefocusing
you must have been prefocusing
they must have been prefocusing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't prefocus
you mustn't prefocus
he mustn't prefocus
we mustn't prefocus
you mustn't prefocus
they mustn't prefocus 	I mustn't be prefocusing
you mustn't be prefocusing
he mustn't be prefocusing
we mustn't be prefocusing
you mustn't be prefocusing
they mustn't be prefocusing	I mustn't have prefocused
you mustn't have prefocused
he mustn't have prefocused
we mustn't have prefocused
you mustn't have prefocused
they mustn't have prefocused	I mustn't have been prefocusing
you mustn't have been prefocusing
he mustn't have been prefocusing
we mustn't have been prefocusing
you mustn't have been prefocusing
they mustn't have been prefocusing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I prefocus?
must you prefocus?
must he prefocus?
must we prefocus?
must you prefocus?
must they prefocus? 	must I be prefocusing?
must you be prefocusing?
must he be prefocusing?
must we be prefocusing?
must you be prefocusing?
must they be prefocusing? 	must I have prefocused?
must you have prefocused?
must he have prefocused?
must we have prefocused?
must you have prefocused?
must they have prefocused? 	must I have been prefocusing?
must you have been prefocusing?
must he have been prefocusing?
must we have been prefocusing?
must you have been prefocusing?
must they have been prefocusing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I prefocus?
mustn't you prefocus?
mustn't he prefocus?
mustn't we prefocus?
mustn't you prefocus?
mustn't they prefocus? 	mustn't I be prefocusing?
mustn't you be prefocusing?
mustn't he be prefocusing?
mustn't we be prefocusing?
mustn't you be prefocusing?
mustn't they be prefocusing? 	mustn't I have prefocused?
mustn't you have prefocused?
mustn't he have prefocused?
mustn't we have prefocused?
mustn't you have prefocused?
mustn't they have prefocused? 	mustn't I have been prefocusing?
mustn't you have been prefocusing?
mustn't he have been prefocusing?
mustn't we have been prefocusing?
mustn't you have been prefocusing?
mustn't they have been prefocusing?