C22213331333133313112331323133313331333133313233211113313112131221
>>
C2221333133313331311233132313331333133313331323321111331311213122
<<
C22213331333133313112331323133313331333133313233211113313112131223
>>
C22213331333133313112331323133313331333133313233211113313112131222
>>