may encipher
Regular verb: encipher - enciphered- enciphered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may encipher
you may encipher
she may encipher
we may encipher
you may encipher
they may encipher 	I may be enciphering
you may be enciphering
she may be enciphering
we may be enciphering
you may be enciphering
they may be enciphering	I may have enciphered
you may have enciphered
she may have enciphered
we may have enciphered
you may have enciphered
they may have enciphered	I may have been enciphering
you may have been enciphering
she may have been enciphering
we may have been enciphering
you may have been enciphering
they may have been enciphering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't encipher
you mayn't encipher
she mayn't encipher
we mayn't encipher
you mayn't encipher
they mayn't encipher 	I mayn't be enciphering
you mayn't be enciphering
she mayn't be enciphering
we mayn't be enciphering
you mayn't be enciphering
they mayn't be enciphering	I mayn't have enciphered
you mayn't have enciphered
she mayn't have enciphered
we mayn't have enciphered
you mayn't have enciphered
they mayn't have enciphered	I mayn't have been enciphering
you mayn't have been enciphering
she mayn't have been enciphering
we mayn't have been enciphering
you mayn't have been enciphering
they mayn't have been enciphering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I encipher?
may you encipher?
may she encipher?
may we encipher?
may you encipher?
may they encipher? 	may I be enciphering?
may you be enciphering?
may she be enciphering?
may we be enciphering?
may you be enciphering?
may they be enciphering? 	may I have enciphered?
may you have enciphered?
may she have enciphered?
may we have enciphered?
may you have enciphered?
may they have enciphered? 	may I have been enciphering?
may you have been enciphering?
may she have been enciphering?
may we have been enciphering?
may you have been enciphering?
may they have been enciphering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I encipher?
mayn't you encipher?
mayn't she encipher?
mayn't we encipher?
mayn't you encipher?
mayn't they encipher? 	mayn't I be enciphering?
mayn't you be enciphering?
mayn't she be enciphering?
mayn't we be enciphering?
mayn't you be enciphering?
mayn't they be enciphering? 	mayn't I have enciphered?
mayn't you have enciphered?
mayn't she have enciphered?
mayn't we have enciphered?
mayn't you have enciphered?
mayn't they have enciphered? 	mayn't I have been enciphering?
mayn't you have been enciphering?
mayn't she have been enciphering?
mayn't we have been enciphering?
mayn't you have been enciphering?
mayn't they have been enciphering?