English verb conjugation
MIGHT RETROGRESS

Regular verb: retrogress - retrogressed - retrogressed

Affirmation

Simple form	V-ing form
I might retrogress you might retrogress she might retrogress we might retrogress you might retrogress they might retrogress	I might be retrogressing you might be retrogressing she might be retrogressing we might be retrogressing you might be retrogressing they might be retrogressing
Perfect	V-ing perfect
I might have retrogressed you might have retrogressed she might have retrogressed we might have retrogressed you might have retrogressed they might have retrogressed	I might have been retrogressing you might have been retrogressing she might have been retrogressing we might have been retrogressing you might have been retrogressing they might have been retrogressing

Negation

Simple form	V-ing form
I mightn't retrogress you mightn't retrogress she mightn't retrogress we mightn't retrogress you mightn't retrogress they mightn't retrogress	I mightn't be retrogressing you mightn't be retrogressing she mightn't be retrogressing we mightn't be retrogressing you mightn't be retrogressing they mightn't be retrogressing
Perfect	V-ing perfect
I mightn't have retrogressed you mightn't have retrogressed she mightn't have retrogressed we mightn't have retrogressed you mightn't have retrogressed they mightn't have retrogressed	I mightn't have been retrogressing you mightn't have been retrogressing she mightn't have been retrogressing we mightn't have been retrogressing you mightn't have been retrogressing they mightn't have been retrogressing

Interrogative form

Simple form	V-ing form
might I retrogress? might you retrogress? might she retrogress? might we retrogress? might you retrogress? might they retrogress?	might I be retrogressing? might you be retrogressing? might she be retrogressing? might we be retrogressing? might you be retrogressing? might they be retrogressing?
Perfect	V-ing perfect
might I have retrogressed? might you have retrogressed? might she have retrogressed? might we have retrogressed? might you have retrogressed? might they have retrogressed?	might I have been retrogressing? might you have been retrogressing? might she have been retrogressing? might we have been retrogressing? might you have been retrogressing? might they have been retrogressing?

Interro-negative form

Simple form	V-ing form
mightn't I retrogress? mightn't you retrogress? mightn't she retrogress? mightn't we retrogress? mightn't you retrogress? mightn't they retrogress?	mightn't I be retrogressing? mightn't you be retrogressing? mightn't she be retrogressing? mightn't we be retrogressing? mightn't you be retrogressing? mightn't they be retrogressing?
Perfect	V-ing perfect
mightn't I have retrogressed? mightn't you have retrogressed? mightn't she have retrogressed? mightn't we have retrogressed? mightn't you have retrogressed? mightn't they have retrogressed?	mightn't I have been retrogressing? mightn't you have been retrogressing? mightn't she have been retrogressing? mightn't we have been retrogressing? mightn't you have been retrogressing? mightn't they have been retrogressing?