C133323133112111133133313331333131333133313121111331333131313232321
>>
C13332313311211113313331333133313133313331312111133133313131323232
<<
C133323133112111133133313331333131333133313121111331333131313232323
>>
C133323133112111133133313331333131333133313121111331333131313232322
>>