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