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