may preboard
Regelmä&szlig;iges Verb: preboard - preboarded- preboarded

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may preboard
you may preboard
he may preboard
we may preboard
you may preboard
they may preboard 	I may be preboarding
you may be preboarding
he may be preboarding
we may be preboarding
you may be preboarding
they may be preboarding	I may have preboarded
you may have preboarded
he may have preboarded
we may have preboarded
you may have preboarded
they may have preboarded	I may have been preboarding
you may have been preboarding
he may have been preboarding
we may have been preboarding
you may have been preboarding
they may have been preboarding	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may not preboard
you may not preboard
he may not preboard
we may not preboard
you may not preboard
they may not preboard 	I may not be preboarding
you may not be preboarding
he may not be preboarding
we may not be preboarding
you may not be preboarding
they may not be preboarding	I may not have preboarded
you may not have preboarded
he may not have preboarded
we may not have preboarded
you may not have preboarded
they may not have preboarded	I may not have been preboarding
you may not have been preboarding
he may not have been preboarding
we may not have been preboarding
you may not have been preboarding
they may not have been preboarding	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I preboard?
may you preboard?
may he preboard?
may we preboard?
may you preboard?
may they preboard? 	may I be preboarding?
may you be preboarding?
may he be preboarding?
may we be preboarding?
may you be preboarding?
may they be preboarding? 	may I have preboarded?
may you have preboarded?
may he have preboarded?
may we have preboarded?
may you have preboarded?
may they have preboarded? 	may I have been preboarding?
may you have been preboarding?
may he have been preboarding?
may we have been preboarding?
may you have been preboarding?
may they have been preboarding? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I not preboard?
may you not preboard?
may he not preboard?
may we not preboard?
may you not preboard?
may they not preboard? 	may I not be preboarding?
may you not be preboarding?
may he not be preboarding?
may we not be preboarding?
may you not be preboarding?
may they not be preboarding? 	may I not have preboarded?
may you not have preboarded?
may he not have preboarded?
may we not have preboarded?
may you not have preboarded?
may they not have preboarded? 	may I not have been preboarding?
may you not have been preboarding?
may he not have been preboarding?
may we not have been preboarding?
may you not have been preboarding?
may they not have been preboarding?