C32133223331333131133132212111133133313331333132311311312332212331121   >>    C3213322333133313113313221211113313331333133313231131131233221233112   <<    C32133223331333131133132212111133133313331333132311311312332212331123   >>      C32133223331333131133132212111133133313331333132311311312332212331122   >>