may unbutton
Regelmä&szlig;iges Verb: unbutton - unbuttoned- unbuttoned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may unbutton
you may unbutton
he may unbutton
we may unbutton
you may unbutton
they may unbutton 	I may be unbuttoning
you may be unbuttoning
he may be unbuttoning
we may be unbuttoning
you may be unbuttoning
they may be unbuttoning	I may have unbuttoned
you may have unbuttoned
he may have unbuttoned
we may have unbuttoned
you may have unbuttoned
they may have unbuttoned	I may have been unbuttoning
you may have been unbuttoning
he may have been unbuttoning
we may have been unbuttoning
you may have been unbuttoning
they may have been unbuttoning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may not unbutton
you may not unbutton
he may not unbutton
we may not unbutton
you may not unbutton
they may not unbutton 	I may not be unbuttoning
you may not be unbuttoning
he may not be unbuttoning
we may not be unbuttoning
you may not be unbuttoning
they may not be unbuttoning	I may not have unbuttoned
you may not have unbuttoned
he may not have unbuttoned
we may not have unbuttoned
you may not have unbuttoned
they may not have unbuttoned	I may not have been unbuttoning
you may not have been unbuttoning
he may not have been unbuttoning
we may not have been unbuttoning
you may not have been unbuttoning
they may not have been unbuttoning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I unbutton?
may you unbutton?
may he unbutton?
may we unbutton?
may you unbutton?
may they unbutton? 	may I be unbuttoning?
may you be unbuttoning?
may he be unbuttoning?
may we be unbuttoning?
may you be unbuttoning?
may they be unbuttoning? 	may I have unbuttoned?
may you have unbuttoned?
may he have unbuttoned?
may we have unbuttoned?
may you have unbuttoned?
may they have unbuttoned? 	may I have been unbuttoning?
may you have been unbuttoning?
may he have been unbuttoning?
may we have been unbuttoning?
may you have been unbuttoning?
may they have been unbuttoning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I not unbutton?
may you not unbutton?
may he not unbutton?
may we not unbutton?
may you not unbutton?
may they not unbutton? 	may I not be unbuttoning?
may you not be unbuttoning?
may he not be unbuttoning?
may we not be unbuttoning?
may you not be unbuttoning?
may they not be unbuttoning? 	may I not have unbuttoned?
may you not have unbuttoned?
may he not have unbuttoned?
may we not have unbuttoned?
may you not have unbuttoned?
may they not have unbuttoned? 	may I not have been unbuttoning?
may you not have been unbuttoning?
may he not have been unbuttoning?
may we not have been unbuttoning?
may you not have been unbuttoning?
may they not have been unbuttoning?