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