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