must careen
Verbo regolare: careen - careened- careened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must careen
you must careen
he must careen
we must careen
you must careen
they must careen 	I must be careening
you must be careening
he must be careening
we must be careening
you must be careening
they must be careening	I must have careened
you must have careened
he must have careened
we must have careened
you must have careened
they must have careened	I must have been careening
you must have been careening
he must have been careening
we must have been careening
you must have been careening
they must have been careening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't careen
you mustn't careen
he mustn't careen
we mustn't careen
you mustn't careen
they mustn't careen 	I mustn't be careening
you mustn't be careening
he mustn't be careening
we mustn't be careening
you mustn't be careening
they mustn't be careening	I mustn't have careened
you mustn't have careened
he mustn't have careened
we mustn't have careened
you mustn't have careened
they mustn't have careened	I mustn't have been careening
you mustn't have been careening
he mustn't have been careening
we mustn't have been careening
you mustn't have been careening
they mustn't have been careening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I careen?
must you careen?
must he careen?
must we careen?
must you careen?
must they careen? 	must I be careening?
must you be careening?
must he be careening?
must we be careening?
must you be careening?
must they be careening? 	must I have careened?
must you have careened?
must he have careened?
must we have careened?
must you have careened?
must they have careened? 	must I have been careening?
must you have been careening?
must he have been careening?
must we have been careening?
must you have been careening?
must they have been careening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I careen?
mustn't you careen?
mustn't he careen?
mustn't we careen?
mustn't you careen?
mustn't they careen? 	mustn't I be careening?
mustn't you be careening?
mustn't he be careening?
mustn't we be careening?
mustn't you be careening?
mustn't they be careening? 	mustn't I have careened?
mustn't you have careened?
mustn't he have careened?
mustn't we have careened?
mustn't you have careened?
mustn't they have careened? 	mustn't I have been careening?
mustn't you have been careening?
mustn't he have been careening?
mustn't we have been careening?
mustn't you have been careening?
mustn't they have been careening?