I might gab you might gab he might gab we might gab you might gab they might gab
V-ing form
I might be gabbing you might be gabbing he might be gabbing we might be gabbing you might be gabbing they might be gabbing
Perfect
I might have gabbed you might have gabbed he might have gabbed we might have gabbed you might have gabbed they might have gabbed
V-ing perfect
I might have been gabbing you might have been gabbing he might have been gabbing we might have been gabbing you might have been gabbing they might have been gabbing
Negation
Simple form
I mightn't gab you mightn't gab he mightn't gab we mightn't gab you mightn't gab they mightn't gab
V-ing form
I mightn't be gabbing you mightn't be gabbing he mightn't be gabbing we mightn't be gabbing you mightn't be gabbing they mightn't be gabbing
Perfect
I mightn't have gabbed you mightn't have gabbed he mightn't have gabbed we mightn't have gabbed you mightn't have gabbed they mightn't have gabbed
V-ing perfect
I mightn't have been gabbing you mightn't have been gabbing he mightn't have been gabbing we mightn't have been gabbing you mightn't have been gabbing they mightn't have been gabbing
Interrogative form
Simple form
might I gab? might you gab? might he gab? might we gab? might you gab? might they gab?
V-ing form
might I be gabbing? might you be gabbing? might he be gabbing? might we be gabbing? might you be gabbing? might they be gabbing?
Perfect
might I have gabbed? might you have gabbed? might he have gabbed? might we have gabbed? might you have gabbed? might they have gabbed?
V-ing perfect
might I have been gabbing? might you have been gabbing? might he have been gabbing? might we have been gabbing? might you have been gabbing? might they have been gabbing?
Interro-negative form
Simple form
mightn't I gab? mightn't you gab? mightn't he gab? mightn't we gab? mightn't you gab? mightn't they gab?
V-ing form
mightn't I be gabbing? mightn't you be gabbing? mightn't he be gabbing? mightn't we be gabbing? mightn't you be gabbing? mightn't they be gabbing?
Perfect
mightn't I have gabbed? mightn't you have gabbed? mightn't he have gabbed? mightn't we have gabbed? mightn't you have gabbed? mightn't they have gabbed?
V-ing perfect
mightn't I have been gabbing? mightn't you have been gabbing? mightn't he have been gabbing? mightn't we have been gabbing? mightn't you have been gabbing? mightn't they have been gabbing?