C312312111112111113121333133313331333133313331333211232313233313331312222321
>>
C31231211111211111312133313331333133313331333133321123231323331333131222232
<<
C312312111112111113121333133313331333133313331333211232313233313331312222323
>>
C312312111112111113121333133313331333133313331333211232313233313331312222322
>>