C32133223331333131133132212111133133313331333132311311312332232213111   >>    C3213322333133313113313221211113313331333133313231131131233223221311   <<    C32133223331333131133132212111133133313331333132311311312332232213113   >>      C32133223331333131133132212111133133313331333132311311312332232213112   >>