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