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