B33113313132313113313223313331323133313223313231333133313121133131133311   >>    B3311331313231311331322331333132313331322331323133313331312113313113331   <<    B33113313132313113313223313331323133313223313231333133313121133131133313   >>      B33113313132313113313223313331323133313223313231333133313121133131133312   >>