C133323133112111133133313331333133112113313331333132221123133312121
>>
C13332313311211113313331333133313311211331333133313222112313331212
<<
C133323133112111133133313331333133112113313331333132221123133312123
>>
C133323133112111133133313331333133112113313331333132221123133312122
>>