must knight
Verbo regular: knight - knighted- knighted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must knight
you must knight
he must knight
we must knight
you must knight
they must knight 	I must be knighting
you must be knighting
he must be knighting
we must be knighting
you must be knighting
they must be knighting	I must have knighted
you must have knighted
he must have knighted
we must have knighted
you must have knighted
they must have knighted	I must have been knighting
you must have been knighting
he must have been knighting
we must have been knighting
you must have been knighting
they must have been knighting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not knight
you must not knight
he must not knight
we must not knight
you must not knight
they must not knight 	I must not be knighting
you must not be knighting
he must not be knighting
we must not be knighting
you must not be knighting
they must not be knighting	I must not have knighted
you must not have knighted
he must not have knighted
we must not have knighted
you must not have knighted
they must not have knighted	I must not have been knighting
you must not have been knighting
he must not have been knighting
we must not have been knighting
you must not have been knighting
they must not have been knighting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I knight?
must you knight?
must he knight?
must we knight?
must you knight?
must they knight? 	must I be knighting?
must you be knighting?
must he be knighting?
must we be knighting?
must you be knighting?
must they be knighting? 	must I have knighted?
must you have knighted?
must he have knighted?
must we have knighted?
must you have knighted?
must they have knighted? 	must I have been knighting?
must you have been knighting?
must he have been knighting?
must we have been knighting?
must you have been knighting?
must they have been knighting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not knight?
must you not knight?
must he not knight?
must we not knight?
must you not knight?
must they not knight? 	must I not be knighting?
must you not be knighting?
must he not be knighting?
must we not be knighting?
must you not be knighting?
must they not be knighting? 	must I not have knighted?
must you not have knighted?
must he not have knighted?
must we not have knighted?
must you not have knighted?
must they not have knighted? 	must I not have been knighting?
must you not have been knighting?
must he not have been knighting?
must we not have been knighting?
must you not have been knighting?
must they not have been knighting?