C3213322333133313113313221211113313331333131111331322222111112111
>>
C321332233313331311331322121111331333133313111133132222211111211
<<
C3213322333133313113313221211113313331333131111331322222111112113
>>
C3213322333133313113313221211113313331333131111331322222111112112
>>