may blackjack
Regular verb: blackjack - blackjacked- blackjacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may blackjack
you may blackjack
she may blackjack
we may blackjack
you may blackjack
they may blackjack 	I may be blackjacking
you may be blackjacking
she may be blackjacking
we may be blackjacking
you may be blackjacking
they may be blackjacking	I may have blackjacked
you may have blackjacked
she may have blackjacked
we may have blackjacked
you may have blackjacked
they may have blackjacked	I may have been blackjacking
you may have been blackjacking
she may have been blackjacking
we may have been blackjacking
you may have been blackjacking
they may have been blackjacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't blackjack
you mayn't blackjack
she mayn't blackjack
we mayn't blackjack
you mayn't blackjack
they mayn't blackjack 	I mayn't be blackjacking
you mayn't be blackjacking
she mayn't be blackjacking
we mayn't be blackjacking
you mayn't be blackjacking
they mayn't be blackjacking	I mayn't have blackjacked
you mayn't have blackjacked
she mayn't have blackjacked
we mayn't have blackjacked
you mayn't have blackjacked
they mayn't have blackjacked	I mayn't have been blackjacking
you mayn't have been blackjacking
she mayn't have been blackjacking
we mayn't have been blackjacking
you mayn't have been blackjacking
they mayn't have been blackjacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I blackjack?
may you blackjack?
may she blackjack?
may we blackjack?
may you blackjack?
may they blackjack? 	may I be blackjacking?
may you be blackjacking?
may she be blackjacking?
may we be blackjacking?
may you be blackjacking?
may they be blackjacking? 	may I have blackjacked?
may you have blackjacked?
may she have blackjacked?
may we have blackjacked?
may you have blackjacked?
may they have blackjacked? 	may I have been blackjacking?
may you have been blackjacking?
may she have been blackjacking?
may we have been blackjacking?
may you have been blackjacking?
may they have been blackjacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I blackjack?
mayn't you blackjack?
mayn't she blackjack?
mayn't we blackjack?
mayn't you blackjack?
mayn't they blackjack? 	mayn't I be blackjacking?
mayn't you be blackjacking?
mayn't she be blackjacking?
mayn't we be blackjacking?
mayn't you be blackjacking?
mayn't they be blackjacking? 	mayn't I have blackjacked?
mayn't you have blackjacked?
mayn't she have blackjacked?
mayn't we have blackjacked?
mayn't you have blackjacked?
mayn't they have blackjacked? 	mayn't I have been blackjacking?
mayn't you have been blackjacking?
mayn't she have been blackjacking?
mayn't we have been blackjacking?
mayn't you have been blackjacking?
mayn't they have been blackjacking?