C133323133112111133133313331333133313232331211113313331323221123211111
>>
C13332313311211113313331333133313331323233121111331333132322112321111
<<
C133323133112111133133313331333133313232331211113313331323221123211113
>>
C133323133112111133133313331333133313232331211113313331323221123211112
>>