must sail
Regelmä&szlig;iges Verb: sail - sailed- sailed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must sail
you must sail
he must sail
we must sail
you must sail
they must sail 	I must be sailing
you must be sailing
he must be sailing
we must be sailing
you must be sailing
they must be sailing	I must have sailed
you must have sailed
he must have sailed
we must have sailed
you must have sailed
they must have sailed	I must have been sailing
you must have been sailing
he must have been sailing
we must have been sailing
you must have been sailing
they must have been sailing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not sail
you must not sail
he must not sail
we must not sail
you must not sail
they must not sail 	I must not be sailing
you must not be sailing
he must not be sailing
we must not be sailing
you must not be sailing
they must not be sailing	I must not have sailed
you must not have sailed
he must not have sailed
we must not have sailed
you must not have sailed
they must not have sailed	I must not have been sailing
you must not have been sailing
he must not have been sailing
we must not have been sailing
you must not have been sailing
they must not have been sailing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I sail?
must you sail?
must he sail?
must we sail?
must you sail?
must they sail? 	must I be sailing?
must you be sailing?
must he be sailing?
must we be sailing?
must you be sailing?
must they be sailing? 	must I have sailed?
must you have sailed?
must he have sailed?
must we have sailed?
must you have sailed?
must they have sailed? 	must I have been sailing?
must you have been sailing?
must he have been sailing?
must we have been sailing?
must you have been sailing?
must they have been sailing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not sail?
must you not sail?
must he not sail?
must we not sail?
must you not sail?
must they not sail? 	must I not be sailing?
must you not be sailing?
must he not be sailing?
must we not be sailing?
must you not be sailing?
must they not be sailing? 	must I not have sailed?
must you not have sailed?
must he not have sailed?
must we not have sailed?
must you not have sailed?
must they not have sailed? 	must I not have been sailing?
must you not have been sailing?
must he not have been sailing?
must we not have been sailing?
must you not have been sailing?
must they not have been sailing?