must eyewitness
Verbo regolare: eyewitness - eyewitnessed- eyewitnessed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must eyewitness
you must eyewitness
he must eyewitness
we must eyewitness
you must eyewitness
they must eyewitness 	I must be eyewitnessing
you must be eyewitnessing
he must be eyewitnessing
we must be eyewitnessing
you must be eyewitnessing
they must be eyewitnessing	I must have eyewitnessed
you must have eyewitnessed
he must have eyewitnessed
we must have eyewitnessed
you must have eyewitnessed
they must have eyewitnessed	I must have been eyewitnessing
you must have been eyewitnessing
he must have been eyewitnessing
we must have been eyewitnessing
you must have been eyewitnessing
they must have been eyewitnessing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't eyewitness
you mustn't eyewitness
he mustn't eyewitness
we mustn't eyewitness
you mustn't eyewitness
they mustn't eyewitness 	I mustn't be eyewitnessing
you mustn't be eyewitnessing
he mustn't be eyewitnessing
we mustn't be eyewitnessing
you mustn't be eyewitnessing
they mustn't be eyewitnessing	I mustn't have eyewitnessed
you mustn't have eyewitnessed
he mustn't have eyewitnessed
we mustn't have eyewitnessed
you mustn't have eyewitnessed
they mustn't have eyewitnessed	I mustn't have been eyewitnessing
you mustn't have been eyewitnessing
he mustn't have been eyewitnessing
we mustn't have been eyewitnessing
you mustn't have been eyewitnessing
they mustn't have been eyewitnessing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I eyewitness?
must you eyewitness?
must he eyewitness?
must we eyewitness?
must you eyewitness?
must they eyewitness? 	must I be eyewitnessing?
must you be eyewitnessing?
must he be eyewitnessing?
must we be eyewitnessing?
must you be eyewitnessing?
must they be eyewitnessing? 	must I have eyewitnessed?
must you have eyewitnessed?
must he have eyewitnessed?
must we have eyewitnessed?
must you have eyewitnessed?
must they have eyewitnessed? 	must I have been eyewitnessing?
must you have been eyewitnessing?
must he have been eyewitnessing?
must we have been eyewitnessing?
must you have been eyewitnessing?
must they have been eyewitnessing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I eyewitness?
mustn't you eyewitness?
mustn't he eyewitness?
mustn't we eyewitness?
mustn't you eyewitness?
mustn't they eyewitness? 	mustn't I be eyewitnessing?
mustn't you be eyewitnessing?
mustn't he be eyewitnessing?
mustn't we be eyewitnessing?
mustn't you be eyewitnessing?
mustn't they be eyewitnessing? 	mustn't I have eyewitnessed?
mustn't you have eyewitnessed?
mustn't he have eyewitnessed?
mustn't we have eyewitnessed?
mustn't you have eyewitnessed?
mustn't they have eyewitnessed? 	mustn't I have been eyewitnessing?
mustn't you have been eyewitnessing?
mustn't he have been eyewitnessing?
mustn't we have been eyewitnessing?
mustn't you have been eyewitnessing?
mustn't they have been eyewitnessing?