C22213331333133313112331323133313331333133313231122112322123311211
>>
C2221333133313331311233132313331333133313331323112211232212331121
<<
C22213331333133313112331323133313331333133313231122112322123311213
>>
C22213331333133313112331323133313331333133313231122112322123311212
>>