C11111333133313232233133313331333133313233213331322132313222321
>>
C1111133313331323223313331333133313331323321333132213231322232
<<
C11111333133313232233133313331333133313233213331322132313222323
>>
C11111333133313232233133313331333133313233213331322132313222322
>>