C32133223331333131133132212111133133313331333132311311312333311332131311   >>    C3213322333133313113313221211113313331333133313231131131233331133213131   <<    C32133223331333131133132212111133133313331333132311311312333311332131313   >>      C32133223331333131133132212111133133313331333132311311312333311332131312   >>