C22213331333133313112331323133313331323132313113313231333131122223331123221
>>
C2221333133313331311233132313331333132313231311331323133313112222333112322
<<
C22213331333133313112331323133313331323132313113313231333131122223331123223
>>
C22213331333133313112331323133313331323132313113313231333131122223331123222
>>