C22213331333133313112331323133313331333133311211331123313113311211
>>
C2221333133313331311233132313331333133313331121133112331311331121
<<
C22213331333133313112331323133313331333133311211331123313113311213
>>
C22213331333133313112331323133313331333133311211331123313113311212
>>