Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may decipher decode you may decipher decode he may decipher decode we may decipher decode you may decipher decode they may decipher decode
V-ing form
I may be decipher decoding you may be decipher decoding he may be decipher decoding we may be decipher decoding you may be decipher decoding they may be decipher decoding
Perfect
I may have decipher decoded you may have decipher decoded he may have decipher decoded we may have decipher decoded you may have decipher decoded they may have decipher decoded
V-ing perfect
I may have been decipher decoding you may have been decipher decoding he may have been decipher decoding we may have been decipher decoding you may have been decipher decoding they may have been decipher decoding
Negation
Simple form
I mayn't decipher decode you mayn't decipher decode he mayn't decipher decode we mayn't decipher decode you mayn't decipher decode they mayn't decipher decode
V-ing form
I mayn't be decipher decoding you mayn't be decipher decoding he mayn't be decipher decoding we mayn't be decipher decoding you mayn't be decipher decoding they mayn't be decipher decoding
Perfect
I mayn't have decipher decoded you mayn't have decipher decoded he mayn't have decipher decoded we mayn't have decipher decoded you mayn't have decipher decoded they mayn't have decipher decoded
V-ing perfect
I mayn't have been decipher decoding you mayn't have been decipher decoding he mayn't have been decipher decoding we mayn't have been decipher decoding you mayn't have been decipher decoding they mayn't have been decipher decoding
Interrogative form
Simple form
may I decipher decode? may you decipher decode? may he decipher decode? may we decipher decode? may you decipher decode? may they decipher decode?
V-ing form
may I be decipher decoding? may you be decipher decoding? may he be decipher decoding? may we be decipher decoding? may you be decipher decoding? may they be decipher decoding?
Perfect
may I have decipher decoded? may you have decipher decoded? may he have decipher decoded? may we have decipher decoded? may you have decipher decoded? may they have decipher decoded?
V-ing perfect
may I have been decipher decoding? may you have been decipher decoding? may he have been decipher decoding? may we have been decipher decoding? may you have been decipher decoding? may they have been decipher decoding?
Interro-negative form
Simple form
mayn't I decipher decode? mayn't you decipher decode? mayn't he decipher decode? mayn't we decipher decode? mayn't you decipher decode? mayn't they decipher decode?
V-ing form
mayn't I be decipher decoding? mayn't you be decipher decoding? mayn't he be decipher decoding? mayn't we be decipher decoding? mayn't you be decipher decoding? mayn't they be decipher decoding?
Perfect
mayn't I have decipher decoded? mayn't you have decipher decoded? mayn't he have decipher decoded? mayn't we have decipher decoded? mayn't you have decipher decoded? mayn't they have decipher decoded?
V-ing perfect
mayn't I have been decipher decoding? mayn't you have been decipher decoding? mayn't he have been decipher decoding? mayn't we have been decipher decoding? mayn't you have been decipher decoding? mayn't they have been decipher decoding?