C313212111133131211331333133313331311331333131133133313111311321133221
>>
C31321211113313121133133313331333131133133313113313331311131132113322
<<
C313212111133131211331333133313331311331333131133133313111311321133223
>>
C313212111133131211331333133313331311331333131133133313111311321133222
>>