C313212111133131211331333133313331311331333131211111333133323221323321
>>
C31321211113313121133133313331333131133133313121111133313332322132332
<<
C313212111133131211331333133313331311331333131211111333133323221323323
>>
C313212111133131211331333133313331311331333131211111333133323221323322
>>