C133323133112111133133313331333133313232212133121111112113313111
>>
C13332313311211113313331333133313331323221213312111111211331311
<<
C133323133112111133133313331333133313232212133121111112113313113
>>
C133323133112111133133313331333133313232212133121111112113313112
>>