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