can cavern
Regelmä&szlig;iges Verb: cavern - caverned- caverned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can cavern
you can cavern
he can cavern
we can cavern
you can cavern
they can cavern 	I can be caverning
you can be caverning
he can be caverning
we can be caverning
you can be caverning
they can be caverning	I can have caverned
you can have caverned
he can have caverned
we can have caverned
you can have caverned
they can have caverned	I can have been caverning
you can have been caverning
he can have been caverning
we can have been caverning
you can have been caverning
they can have been caverning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I cannot cavern
you cannot cavern
he cannot cavern
we cannot cavern
you cannot cavern
they cannot cavern 	I cannot be caverning
you cannot be caverning
he cannot be caverning
we cannot be caverning
you cannot be caverning
they cannot be caverning	I cannot have caverned
you cannot have caverned
he cannot have caverned
we cannot have caverned
you cannot have caverned
they cannot have caverned	I cannot have been caverning
you cannot have been caverning
he cannot have been caverning
we cannot have been caverning
you cannot have been caverning
they cannot have been caverning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I cavern?
can you cavern?
can he cavern?
can we cavern?
can you cavern?
can they cavern? 	can I be caverning?
can you be caverning?
can he be caverning?
can we be caverning?
can you be caverning?
can they be caverning? 	can I have caverned?
can you have caverned?
can he have caverned?
can we have caverned?
can you have caverned?
can they have caverned? 	can I have been caverning?
can you have been caverning?
can he have been caverning?
can we have been caverning?
can you have been caverning?
can they have been caverning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I not cavern?
can you not cavern?
can he not cavern?
can we not cavern?
can you not cavern?
can they not cavern? 	can I not be caverning?
can you not be caverning?
can he not be caverning?
can we not be caverning?
can you not be caverning?
can they not be caverning? 	can I not have caverned?
can you not have caverned?
can he not have caverned?
can we not have caverned?
can you not have caverned?
can they not have caverned? 	can I not have been caverning?
can you not have been caverning?
can he not have been caverning?
can we not have been caverning?
can you not have been caverning?
can they not have been caverning?