C22213331333133313112331323133313331333133313112331323131133132232132221
>>
C2221333133313331311233132313331333133313331311233132313113313223213222
<<
C22213331333133313112331323133313331333133313112331323131133132232132223
>>
C22213331333133313112331323133313331333133313112331323131133132232132222
>>