must fright
Verbo regolare: fright - frighted- frighted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must fright
you must fright
he must fright
we must fright
you must fright
they must fright 	I must be frighting
you must be frighting
he must be frighting
we must be frighting
you must be frighting
they must be frighting	I must have frighted
you must have frighted
he must have frighted
we must have frighted
you must have frighted
they must have frighted	I must have been frighting
you must have been frighting
he must have been frighting
we must have been frighting
you must have been frighting
they must have been frighting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not fright
you must not fright
he must not fright
we must not fright
you must not fright
they must not fright 	I must not be frighting
you must not be frighting
he must not be frighting
we must not be frighting
you must not be frighting
they must not be frighting	I must not have frighted
you must not have frighted
he must not have frighted
we must not have frighted
you must not have frighted
they must not have frighted	I must not have been frighting
you must not have been frighting
he must not have been frighting
we must not have been frighting
you must not have been frighting
they must not have been frighting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I fright?
must you fright?
must he fright?
must we fright?
must you fright?
must they fright? 	must I be frighting?
must you be frighting?
must he be frighting?
must we be frighting?
must you be frighting?
must they be frighting? 	must I have frighted?
must you have frighted?
must he have frighted?
must we have frighted?
must you have frighted?
must they have frighted? 	must I have been frighting?
must you have been frighting?
must he have been frighting?
must we have been frighting?
must you have been frighting?
must they have been frighting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not fright?
must you not fright?
must he not fright?
must we not fright?
must you not fright?
must they not fright? 	must I not be frighting?
must you not be frighting?
must he not be frighting?
must we not be frighting?
must you not be frighting?
must they not be frighting? 	must I not have frighted?
must you not have frighted?
must he not have frighted?
must we not have frighted?
must you not have frighted?
must they not have frighted? 	must I not have been frighting?
must you not have been frighting?
must he not have been frighting?
must we not have been frighting?
must you not have been frighting?
must they not have been frighting?