C22213331333133313112331323133313331333133313233121111132233132233221
>>
C2221333133313331311233132313331333133313331323312111113223313223322
<<
C22213331333133313112331323133313331333133313233121111132233132233223
>>
C22213331333133313112331323133313331333133313233121111132233132233222
>>