I may nab you may nab he may nab we may nab you may nab they may nab
V-ing form
I may be nabbing you may be nabbing he may be nabbing we may be nabbing you may be nabbing they may be nabbing
Perfect
I may have nabbed you may have nabbed he may have nabbed we may have nabbed you may have nabbed they may have nabbed
V-ing perfect
I may have been nabbing you may have been nabbing he may have been nabbing we may have been nabbing you may have been nabbing they may have been nabbing
Negation
Simple form
I mayn't nab you mayn't nab he mayn't nab we mayn't nab you mayn't nab they mayn't nab
V-ing form
I mayn't be nabbing you mayn't be nabbing he mayn't be nabbing we mayn't be nabbing you mayn't be nabbing they mayn't be nabbing
Perfect
I mayn't have nabbed you mayn't have nabbed he mayn't have nabbed we mayn't have nabbed you mayn't have nabbed they mayn't have nabbed
V-ing perfect
I mayn't have been nabbing you mayn't have been nabbing he mayn't have been nabbing we mayn't have been nabbing you mayn't have been nabbing they mayn't have been nabbing
Interrogative form
Simple form
may I nab? may you nab? may he nab? may we nab? may you nab? may they nab?
V-ing form
may I be nabbing? may you be nabbing? may he be nabbing? may we be nabbing? may you be nabbing? may they be nabbing?
Perfect
may I have nabbed? may you have nabbed? may he have nabbed? may we have nabbed? may you have nabbed? may they have nabbed?
V-ing perfect
may I have been nabbing? may you have been nabbing? may he have been nabbing? may we have been nabbing? may you have been nabbing? may they have been nabbing?
Interro-negative form
Simple form
mayn't I nab? mayn't you nab? mayn't he nab? mayn't we nab? mayn't you nab? mayn't they nab?
V-ing form
mayn't I be nabbing? mayn't you be nabbing? mayn't he be nabbing? mayn't we be nabbing? mayn't you be nabbing? mayn't they be nabbing?
Perfect
mayn't I have nabbed? mayn't you have nabbed? mayn't he have nabbed? mayn't we have nabbed? mayn't you have nabbed? mayn't they have nabbed?
V-ing perfect
mayn't I have been nabbing? mayn't you have been nabbing? mayn't he have been nabbing? mayn't we have been nabbing? mayn't you have been nabbing? mayn't they have been nabbing?