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