B331133131323131133132233133313232233131323121111331333132233321   >>    B33113313132313113313223313331323223313132312111133133313223332   <<    B331133131323131133132233133313232233131323121111331333132233323   >>      B331133131323131133132233133313232233131323121111331333132233322   >>