C222133313331333131123313231333133313331333132312111112111133222131   >>    C22213331333133313112331323133313331333133313231211111211113322213   <<    C222133313331333131123313231333133313331333132312111112111133222133   >>      C222133313331333131123313231333133313331333132312111112111133222132   >>