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