may cipher
Regular verb: cipher - ciphered- ciphered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cipher
you may cipher
she may cipher
we may cipher
you may cipher
they may cipher 	I may be ciphering
you may be ciphering
she may be ciphering
we may be ciphering
you may be ciphering
they may be ciphering	I may have ciphered
you may have ciphered
she may have ciphered
we may have ciphered
you may have ciphered
they may have ciphered	I may have been ciphering
you may have been ciphering
she may have been ciphering
we may have been ciphering
you may have been ciphering
they may have been ciphering	

Negation 	
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I mayn't cipher
you mayn't cipher
she mayn't cipher
we mayn't cipher
you mayn't cipher
they mayn't cipher 	I mayn't be ciphering
you mayn't be ciphering
she mayn't be ciphering
we mayn't be ciphering
you mayn't be ciphering
they mayn't be ciphering	I mayn't have ciphered
you mayn't have ciphered
she mayn't have ciphered
we mayn't have ciphered
you mayn't have ciphered
they mayn't have ciphered	I mayn't have been ciphering
you mayn't have been ciphering
she mayn't have been ciphering
we mayn't have been ciphering
you mayn't have been ciphering
they mayn't have been ciphering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cipher?
may you cipher?
may she cipher?
may we cipher?
may you cipher?
may they cipher? 	may I be ciphering?
may you be ciphering?
may she be ciphering?
may we be ciphering?
may you be ciphering?
may they be ciphering? 	may I have ciphered?
may you have ciphered?
may she have ciphered?
may we have ciphered?
may you have ciphered?
may they have ciphered? 	may I have been ciphering?
may you have been ciphering?
may she have been ciphering?
may we have been ciphering?
may you have been ciphering?
may they have been ciphering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cipher?
mayn't you cipher?
mayn't she cipher?
mayn't we cipher?
mayn't you cipher?
mayn't they cipher? 	mayn't I be ciphering?
mayn't you be ciphering?
mayn't she be ciphering?
mayn't we be ciphering?
mayn't you be ciphering?
mayn't they be ciphering? 	mayn't I have ciphered?
mayn't you have ciphered?
mayn't she have ciphered?
mayn't we have ciphered?
mayn't you have ciphered?
mayn't they have ciphered? 	mayn't I have been ciphering?
mayn't you have been ciphering?
mayn't she have been ciphering?
mayn't we have been ciphering?
mayn't you have been ciphering?
mayn't they have been ciphering?