must diffract
Verbo regolare: diffract - diffracted- diffracted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must diffract
you must diffract
he must diffract
we must diffract
you must diffract
they must diffract 	I must be diffracting
you must be diffracting
he must be diffracting
we must be diffracting
you must be diffracting
they must be diffracting	I must have diffracted
you must have diffracted
he must have diffracted
we must have diffracted
you must have diffracted
they must have diffracted	I must have been diffracting
you must have been diffracting
he must have been diffracting
we must have been diffracting
you must have been diffracting
they must have been diffracting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't diffract
you mustn't diffract
he mustn't diffract
we mustn't diffract
you mustn't diffract
they mustn't diffract 	I mustn't be diffracting
you mustn't be diffracting
he mustn't be diffracting
we mustn't be diffracting
you mustn't be diffracting
they mustn't be diffracting	I mustn't have diffracted
you mustn't have diffracted
he mustn't have diffracted
we mustn't have diffracted
you mustn't have diffracted
they mustn't have diffracted	I mustn't have been diffracting
you mustn't have been diffracting
he mustn't have been diffracting
we mustn't have been diffracting
you mustn't have been diffracting
they mustn't have been diffracting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I diffract?
must you diffract?
must he diffract?
must we diffract?
must you diffract?
must they diffract? 	must I be diffracting?
must you be diffracting?
must he be diffracting?
must we be diffracting?
must you be diffracting?
must they be diffracting? 	must I have diffracted?
must you have diffracted?
must he have diffracted?
must we have diffracted?
must you have diffracted?
must they have diffracted? 	must I have been diffracting?
must you have been diffracting?
must he have been diffracting?
must we have been diffracting?
must you have been diffracting?
must they have been diffracting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I diffract?
mustn't you diffract?
mustn't he diffract?
mustn't we diffract?
mustn't you diffract?
mustn't they diffract? 	mustn't I be diffracting?
mustn't you be diffracting?
mustn't he be diffracting?
mustn't we be diffracting?
mustn't you be diffracting?
mustn't they be diffracting? 	mustn't I have diffracted?
mustn't you have diffracted?
mustn't he have diffracted?
mustn't we have diffracted?
mustn't you have diffracted?
mustn't they have diffracted? 	mustn't I have been diffracting?
mustn't you have been diffracting?
mustn't he have been diffracting?
mustn't we have been diffracting?
mustn't you have been diffracting?
mustn't they have been diffracting?