must squeak
Verbo regolare: squeak - squeaked- squeaked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must squeak
you must squeak
he must squeak
we must squeak
you must squeak
they must squeak 	I must be squeaking
you must be squeaking
he must be squeaking
we must be squeaking
you must be squeaking
they must be squeaking	I must have squeaked
you must have squeaked
he must have squeaked
we must have squeaked
you must have squeaked
they must have squeaked	I must have been squeaking
you must have been squeaking
he must have been squeaking
we must have been squeaking
you must have been squeaking
they must have been squeaking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't squeak
you mustn't squeak
he mustn't squeak
we mustn't squeak
you mustn't squeak
they mustn't squeak 	I mustn't be squeaking
you mustn't be squeaking
he mustn't be squeaking
we mustn't be squeaking
you mustn't be squeaking
they mustn't be squeaking	I mustn't have squeaked
you mustn't have squeaked
he mustn't have squeaked
we mustn't have squeaked
you mustn't have squeaked
they mustn't have squeaked	I mustn't have been squeaking
you mustn't have been squeaking
he mustn't have been squeaking
we mustn't have been squeaking
you mustn't have been squeaking
they mustn't have been squeaking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I squeak?
must you squeak?
must he squeak?
must we squeak?
must you squeak?
must they squeak? 	must I be squeaking?
must you be squeaking?
must he be squeaking?
must we be squeaking?
must you be squeaking?
must they be squeaking? 	must I have squeaked?
must you have squeaked?
must he have squeaked?
must we have squeaked?
must you have squeaked?
must they have squeaked? 	must I have been squeaking?
must you have been squeaking?
must he have been squeaking?
must we have been squeaking?
must you have been squeaking?
must they have been squeaking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I squeak?
mustn't you squeak?
mustn't he squeak?
mustn't we squeak?
mustn't you squeak?
mustn't they squeak? 	mustn't I be squeaking?
mustn't you be squeaking?
mustn't he be squeaking?
mustn't we be squeaking?
mustn't you be squeaking?
mustn't they be squeaking? 	mustn't I have squeaked?
mustn't you have squeaked?
mustn't he have squeaked?
mustn't we have squeaked?
mustn't you have squeaked?
mustn't they have squeaked? 	mustn't I have been squeaking?
mustn't you have been squeaking?
mustn't he have been squeaking?
mustn't we have been squeaking?
mustn't you have been squeaking?
mustn't they have been squeaking?