C13332313311211113313331333133313311211331333131133133313311232313222321
>>
C1333231331121111331333133313331331121133133313113313331331123231322232
<<
C13332313311211113313331333133313311211331333131133133313311232313222323
>>
C13332313311211113313331333133313311211331333131133133313311232313222322
>>