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