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