C22213331333133313112331323133313331333133313233121111131133132332323311   >>    C2221333133313331311233132313331333133313331323312111113113313233232331   <<    C22213331333133313112331323133313331333133313233121111131133132332323313   >>      C22213331333133313112331323133313331333133313233121111131133132332323312   >>