C22213331333133313112331323133313331333131111121111331333131133132322332332311   >>    C2221333133313331311233132313331333133313111112111133133313113313232233233231   <<    C22213331333133313112331323133313331333131111121111331333131133132322332332313   >>      C22213331333133313112331323133313331333131111121111331333131133132322332332312   >>