may purchase
Regelmä&szlig;iges Verb: purchase - purchased- purchased

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may purchase
you may purchase
she may purchase
we may purchase
you may purchase
they may purchase 	I may be purchasing
you may be purchasing
she may be purchasing
we may be purchasing
you may be purchasing
they may be purchasing	I may have purchased
you may have purchased
she may have purchased
we may have purchased
you may have purchased
they may have purchased	I may have been purchasing
you may have been purchasing
she may have been purchasing
we may have been purchasing
you may have been purchasing
they may have been purchasing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I may not purchase
you may not purchase
she may not purchase
we may not purchase
you may not purchase
they may not purchase 	I may not be purchasing
you may not be purchasing
she may not be purchasing
we may not be purchasing
you may not be purchasing
they may not be purchasing	I may not have purchased
you may not have purchased
she may not have purchased
we may not have purchased
you may not have purchased
they may not have purchased	I may not have been purchasing
you may not have been purchasing
she may not have been purchasing
we may not have been purchasing
you may not have been purchasing
they may not have been purchasing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I purchase?
may you purchase?
may she purchase?
may we purchase?
may you purchase?
may they purchase? 	may I be purchasing?
may you be purchasing?
may she be purchasing?
may we be purchasing?
may you be purchasing?
may they be purchasing? 	may I have purchased?
may you have purchased?
may she have purchased?
may we have purchased?
may you have purchased?
may they have purchased? 	may I have been purchasing?
may you have been purchasing?
may she have been purchasing?
may we have been purchasing?
may you have been purchasing?
may they have been purchasing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
may I not purchase?
may you not purchase?
may she not purchase?
may we not purchase?
may you not purchase?
may they not purchase? 	may I not be purchasing?
may you not be purchasing?
may she not be purchasing?
may we not be purchasing?
may you not be purchasing?
may they not be purchasing? 	may I not have purchased?
may you not have purchased?
may she not have purchased?
may we not have purchased?
may you not have purchased?
may they not have purchased? 	may I not have been purchasing?
may you not have been purchasing?
may she not have been purchasing?
may we not have been purchasing?
may you not have been purchasing?
may they not have been purchasing?