C222133313331333131123313231333133313331333132332111133131332132221   >>    C22213331333133313112331323133313331333133313233211113313133213222   <<    C222133313331333131123313231333133313331333132332111133131332132223   >>      C222133313331333131123313231333133313331333132332111133131332132222   >>