English verb conjugation
MIGHT ERR

Regular verb: err - erred - erred

Affirmation

Simple form	V-ing form
I might err you might err he might err we might err you might err they might err	I might be erring you might be erring he might be erring we might be erring you might be erring they might be erring
Perfect	V-ing perfect
I might have erred you might have erred he might have erred we might have erred you might have erred they might have erred	I might have been erring you might have been erring he might have been erring we might have been erring you might have been erring they might have been erring

Negation

Simple form	V-ing form
I might not err you might not err he might not err we might not err you might not err they might not err	I might not be erring you might not be erring he might not be erring we might not be erring you might not be erring they might not be erring
Perfect	V-ing perfect
I might not have erred you might not have erred he might not have erred we might not have erred you might not have erred they might not have erred	I might not have been erring you might not have been erring he might not have been erring we might not have been erring you might not have been erring they might not have been erring

Interrogative form

Simple form	V-ing form
might I err? might you err? might he err? might we err? might you err? might they err?	might I be erring? might you be erring? might he be erring? might we be erring? might you be erring? might they be erring?
Perfect	V-ing perfect
might I have erred? might you have erred? might he have erred? might we have erred? might you have erred? might they have erred?	might I have been erring? might you have been erring? might he have been erring? might we have been erring? might you have been erring? might they have been erring?

Interro-negative form

Simple form	V-ing form
might I not err? might you not err? might he not err? might we not err? might you not err? might they not err?	might I not be erring? might you not be erring? might he not be erring? might we not be erring? might you not be erring? might they not be erring?
Perfect	V-ing perfect
might I not have erred? might you not have erred? might he not have erred? might we not have erred? might you not have erred? might they not have erred?	might I not have been erring? might you not have been erring? might he not have been erring? might we not have been erring? might you not have been erring? might they not have been erring?