C22213331333133313112331323133313331333131311331333133313113121111123131
>>
C2221333133313331311233132313331333133313131133133313331311312111112313
<<
C22213331333133313112331323133313331333131311331333133313113121111123133
>>
C22213331333133313112331323133313331333131311331333133313113121111123132
>>