C22213331333133313112331323133313331333133313233211113313121123213111
>>
C2221333133313331311233132313331333133313331323321111331312112321311
<<
C22213331333133313112331323133313331333133313233211113313121123213113
>>
C22213331333133313112331323133313331333133313233211113313121123213112
>>