I might open you might open she might open we might open you might open they might open
V-ing form
I might be opening you might be opening she might be opening we might be opening you might be opening they might be opening
Perfect
I might have opened you might have opened she might have opened we might have opened you might have opened they might have opened
V-ing perfect
I might have been opening you might have been opening she might have been opening we might have been opening you might have been opening they might have been opening
Negation
Simple form
I mightn't open you mightn't open she mightn't open we mightn't open you mightn't open they mightn't open
V-ing form
I mightn't be opening you mightn't be opening she mightn't be opening we mightn't be opening you mightn't be opening they mightn't be opening
Perfect
I mightn't have opened you mightn't have opened she mightn't have opened we mightn't have opened you mightn't have opened they mightn't have opened
V-ing perfect
I mightn't have been opening you mightn't have been opening she mightn't have been opening we mightn't have been opening you mightn't have been opening they mightn't have been opening
Interrogative form
Simple form
might I open? might you open? might she open? might we open? might you open? might they open?
V-ing form
might I be opening? might you be opening? might she be opening? might we be opening? might you be opening? might they be opening?
Perfect
might I have opened? might you have opened? might she have opened? might we have opened? might you have opened? might they have opened?
V-ing perfect
might I have been opening? might you have been opening? might she have been opening? might we have been opening? might you have been opening? might they have been opening?
Interro-negative form
Simple form
mightn't I open? mightn't you open? mightn't she open? mightn't we open? mightn't you open? mightn't they open?
V-ing form
mightn't I be opening? mightn't you be opening? mightn't she be opening? mightn't we be opening? mightn't you be opening? mightn't they be opening?
Perfect
mightn't I have opened? mightn't you have opened? mightn't she have opened? mightn't we have opened? mightn't you have opened? mightn't they have opened?
V-ing perfect
mightn't I have been opening? mightn't you have been opening? mightn't she have been opening? mightn't we have been opening? mightn't you have been opening? mightn't they have been opening?