C22213331333133313112331323133313331333131311331333133313133313122113121
>>
C2221333133313331311233132313331333133313131133133313331313331312211312
<<
C22213331333133313112331323133313331333131311331333133313133313122113123
>>
C22213331333133313112331323133313331333131311331333133313133313122113122
>>