C22213331333133313112331323133313331333133313222313331333132323112313231221
>>
C2221333133313331311233132313331333133313331322231333133313232311231323122
<<
C22213331333133313112331323133313331333133313222313331333132323112313231223
>>
C22213331333133313112331323133313331333133313222313331333132323112313231222
>>