may back
Regelmä&szlig;iges Verb: back - backed- backed

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may back
you may back
he may back
we may back
you may back
they may back 	I may be backing
you may be backing
he may be backing
we may be backing
you may be backing
they may be backing	I may have backed
you may have backed
he may have backed
we may have backed
you may have backed
they may have backed	I may have been backing
you may have been backing
he may have been backing
we may have been backing
you may have been backing
they may have been backing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mayn't back
you mayn't back
he mayn't back
we mayn't back
you mayn't back
they mayn't back 	I mayn't be backing
you mayn't be backing
he mayn't be backing
we mayn't be backing
you mayn't be backing
they mayn't be backing	I mayn't have backed
you mayn't have backed
he mayn't have backed
we mayn't have backed
you mayn't have backed
they mayn't have backed	I mayn't have been backing
you mayn't have been backing
he mayn't have been backing
we mayn't have been backing
you mayn't have been backing
they mayn't have been backing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I back?
may you back?
may he back?
may we back?
may you back?
may they back? 	may I be backing?
may you be backing?
may he be backing?
may we be backing?
may you be backing?
may they be backing? 	may I have backed?
may you have backed?
may he have backed?
may we have backed?
may you have backed?
may they have backed? 	may I have been backing?
may you have been backing?
may he have been backing?
may we have been backing?
may you have been backing?
may they have been backing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mayn't I back?
mayn't you back?
mayn't he back?
mayn't we back?
mayn't you back?
mayn't they back? 	mayn't I be backing?
mayn't you be backing?
mayn't he be backing?
mayn't we be backing?
mayn't you be backing?
mayn't they be backing? 	mayn't I have backed?
mayn't you have backed?
mayn't he have backed?
mayn't we have backed?
mayn't you have backed?
mayn't they have backed? 	mayn't I have been backing?
mayn't you have been backing?
mayn't he have been backing?
mayn't we have been backing?
mayn't you have been backing?
mayn't they have been backing?