Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might borrow borrow you might borrow borrow he might borrow borrow we might borrow borrow you might borrow borrow they might borrow borrow
V-ing form
I might be borrow borrowing you might be borrow borrowing he might be borrow borrowing we might be borrow borrowing you might be borrow borrowing they might be borrow borrowing
Perfect
I might have borrow borrowed you might have borrow borrowed he might have borrow borrowed we might have borrow borrowed you might have borrow borrowed they might have borrow borrowed
V-ing perfect
I might have been borrow borrowing you might have been borrow borrowing he might have been borrow borrowing we might have been borrow borrowing you might have been borrow borrowing they might have been borrow borrowing
Negation
Simple form
I mightn't borrow borrow you mightn't borrow borrow he mightn't borrow borrow we mightn't borrow borrow you mightn't borrow borrow they mightn't borrow borrow
V-ing form
I mightn't be borrow borrowing you mightn't be borrow borrowing he mightn't be borrow borrowing we mightn't be borrow borrowing you mightn't be borrow borrowing they mightn't be borrow borrowing
Perfect
I mightn't have borrow borrowed you mightn't have borrow borrowed he mightn't have borrow borrowed we mightn't have borrow borrowed you mightn't have borrow borrowed they mightn't have borrow borrowed
V-ing perfect
I mightn't have been borrow borrowing you mightn't have been borrow borrowing he mightn't have been borrow borrowing we mightn't have been borrow borrowing you mightn't have been borrow borrowing they mightn't have been borrow borrowing
Interrogative form
Simple form
might I borrow borrow? might you borrow borrow? might he borrow borrow? might we borrow borrow? might you borrow borrow? might they borrow borrow?
V-ing form
might I be borrow borrowing? might you be borrow borrowing? might he be borrow borrowing? might we be borrow borrowing? might you be borrow borrowing? might they be borrow borrowing?
Perfect
might I have borrow borrowed? might you have borrow borrowed? might he have borrow borrowed? might we have borrow borrowed? might you have borrow borrowed? might they have borrow borrowed?
V-ing perfect
might I have been borrow borrowing? might you have been borrow borrowing? might he have been borrow borrowing? might we have been borrow borrowing? might you have been borrow borrowing? might they have been borrow borrowing?
Interro-negative form
Simple form
mightn't I borrow borrow? mightn't you borrow borrow? mightn't he borrow borrow? mightn't we borrow borrow? mightn't you borrow borrow? mightn't they borrow borrow?
V-ing form
mightn't I be borrow borrowing? mightn't you be borrow borrowing? mightn't he be borrow borrowing? mightn't we be borrow borrowing? mightn't you be borrow borrowing? mightn't they be borrow borrowing?
Perfect
mightn't I have borrow borrowed? mightn't you have borrow borrowed? mightn't he have borrow borrowed? mightn't we have borrow borrowed? mightn't you have borrow borrowed? mightn't they have borrow borrowed?
V-ing perfect
mightn't I have been borrow borrowing? mightn't you have been borrow borrowing? mightn't he have been borrow borrowing? mightn't we have been borrow borrowing? mightn't you have been borrow borrowing? mightn't they have been borrow borrowing?