I may gabble you may gabble she may gabble we may gabble you may gabble they may gabble
V-ing form
I may be gabbling you may be gabbling she may be gabbling we may be gabbling you may be gabbling they may be gabbling
Perfect
I may have gabbled you may have gabbled she may have gabbled we may have gabbled you may have gabbled they may have gabbled
V-ing perfect
I may have been gabbling you may have been gabbling she may have been gabbling we may have been gabbling you may have been gabbling they may have been gabbling
Negation
Simple form
I mayn't gabble you mayn't gabble she mayn't gabble we mayn't gabble you mayn't gabble they mayn't gabble
V-ing form
I mayn't be gabbling you mayn't be gabbling she mayn't be gabbling we mayn't be gabbling you mayn't be gabbling they mayn't be gabbling
Perfect
I mayn't have gabbled you mayn't have gabbled she mayn't have gabbled we mayn't have gabbled you mayn't have gabbled they mayn't have gabbled
V-ing perfect
I mayn't have been gabbling you mayn't have been gabbling she mayn't have been gabbling we mayn't have been gabbling you mayn't have been gabbling they mayn't have been gabbling
Interrogative form
Simple form
may I gabble? may you gabble? may she gabble? may we gabble? may you gabble? may they gabble?
V-ing form
may I be gabbling? may you be gabbling? may she be gabbling? may we be gabbling? may you be gabbling? may they be gabbling?
Perfect
may I have gabbled? may you have gabbled? may she have gabbled? may we have gabbled? may you have gabbled? may they have gabbled?
V-ing perfect
may I have been gabbling? may you have been gabbling? may she have been gabbling? may we have been gabbling? may you have been gabbling? may they have been gabbling?
Interro-negative form
Simple form
mayn't I gabble? mayn't you gabble? mayn't she gabble? mayn't we gabble? mayn't you gabble? mayn't they gabble?
V-ing form
mayn't I be gabbling? mayn't you be gabbling? mayn't she be gabbling? mayn't we be gabbling? mayn't you be gabbling? mayn't they be gabbling?
Perfect
mayn't I have gabbled? mayn't you have gabbled? mayn't she have gabbled? mayn't we have gabbled? mayn't you have gabbled? mayn't they have gabbled?
V-ing perfect
mayn't I have been gabbling? mayn't you have been gabbling? mayn't she have been gabbling? mayn't we have been gabbling? mayn't you have been gabbling? mayn't they have been gabbling?