may wisecrack
Regular verb: wisecrack - wisecracked- wisecracked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may wisecrack
you may wisecrack
he may wisecrack
we may wisecrack
you may wisecrack
they may wisecrack 	I may be wisecracking
you may be wisecracking
he may be wisecracking
we may be wisecracking
you may be wisecracking
they may be wisecracking	I may have wisecracked
you may have wisecracked
he may have wisecracked
we may have wisecracked
you may have wisecracked
they may have wisecracked	I may have been wisecracking
you may have been wisecracking
he may have been wisecracking
we may have been wisecracking
you may have been wisecracking
they may have been wisecracking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't wisecrack
you mayn't wisecrack
he mayn't wisecrack
we mayn't wisecrack
you mayn't wisecrack
they mayn't wisecrack 	I mayn't be wisecracking
you mayn't be wisecracking
he mayn't be wisecracking
we mayn't be wisecracking
you mayn't be wisecracking
they mayn't be wisecracking	I mayn't have wisecracked
you mayn't have wisecracked
he mayn't have wisecracked
we mayn't have wisecracked
you mayn't have wisecracked
they mayn't have wisecracked	I mayn't have been wisecracking
you mayn't have been wisecracking
he mayn't have been wisecracking
we mayn't have been wisecracking
you mayn't have been wisecracking
they mayn't have been wisecracking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I wisecrack?
may you wisecrack?
may he wisecrack?
may we wisecrack?
may you wisecrack?
may they wisecrack? 	may I be wisecracking?
may you be wisecracking?
may he be wisecracking?
may we be wisecracking?
may you be wisecracking?
may they be wisecracking? 	may I have wisecracked?
may you have wisecracked?
may he have wisecracked?
may we have wisecracked?
may you have wisecracked?
may they have wisecracked? 	may I have been wisecracking?
may you have been wisecracking?
may he have been wisecracking?
may we have been wisecracking?
may you have been wisecracking?
may they have been wisecracking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I wisecrack?
mayn't you wisecrack?
mayn't he wisecrack?
mayn't we wisecrack?
mayn't you wisecrack?
mayn't they wisecrack? 	mayn't I be wisecracking?
mayn't you be wisecracking?
mayn't he be wisecracking?
mayn't we be wisecracking?
mayn't you be wisecracking?
mayn't they be wisecracking? 	mayn't I have wisecracked?
mayn't you have wisecracked?
mayn't he have wisecracked?
mayn't we have wisecracked?
mayn't you have wisecracked?
mayn't they have wisecracked? 	mayn't I have been wisecracking?
mayn't you have been wisecracking?
mayn't he have been wisecracking?
mayn't we have been wisecracking?
mayn't you have been wisecracking?
mayn't they have been wisecracking?