may reappear
Regular verb: reappear - reappeared- reappeared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may reappear
you may reappear
he may reappear
we may reappear
you may reappear
they may reappear 	I may be reappearing
you may be reappearing
he may be reappearing
we may be reappearing
you may be reappearing
they may be reappearing	I may have reappeared
you may have reappeared
he may have reappeared
we may have reappeared
you may have reappeared
they may have reappeared	I may have been reappearing
you may have been reappearing
he may have been reappearing
we may have been reappearing
you may have been reappearing
they may have been reappearing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't reappear
you mayn't reappear
he mayn't reappear
we mayn't reappear
you mayn't reappear
they mayn't reappear 	I mayn't be reappearing
you mayn't be reappearing
he mayn't be reappearing
we mayn't be reappearing
you mayn't be reappearing
they mayn't be reappearing	I mayn't have reappeared
you mayn't have reappeared
he mayn't have reappeared
we mayn't have reappeared
you mayn't have reappeared
they mayn't have reappeared	I mayn't have been reappearing
you mayn't have been reappearing
he mayn't have been reappearing
we mayn't have been reappearing
you mayn't have been reappearing
they mayn't have been reappearing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I reappear?
may you reappear?
may he reappear?
may we reappear?
may you reappear?
may they reappear? 	may I be reappearing?
may you be reappearing?
may he be reappearing?
may we be reappearing?
may you be reappearing?
may they be reappearing? 	may I have reappeared?
may you have reappeared?
may he have reappeared?
may we have reappeared?
may you have reappeared?
may they have reappeared? 	may I have been reappearing?
may you have been reappearing?
may he have been reappearing?
may we have been reappearing?
may you have been reappearing?
may they have been reappearing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I reappear?
mayn't you reappear?
mayn't he reappear?
mayn't we reappear?
mayn't you reappear?
mayn't they reappear? 	mayn't I be reappearing?
mayn't you be reappearing?
mayn't he be reappearing?
mayn't we be reappearing?
mayn't you be reappearing?
mayn't they be reappearing? 	mayn't I have reappeared?
mayn't you have reappeared?
mayn't he have reappeared?
mayn't we have reappeared?
mayn't you have reappeared?
mayn't they have reappeared? 	mayn't I have been reappearing?
mayn't you have been reappearing?
mayn't he have been reappearing?
mayn't we have been reappearing?
mayn't you have been reappearing?
mayn't they have been reappearing?