C313212111133131211331333133313331311331333131211111333133313232313221
>>
C31321211113313121133133313331333131133133313121111133313331323231322
<<
C313212111133131211331333133313331311331333131211111333133313232313223
>>
C313212111133131211331333133313331311331333131211111333133313232313222
>>