C22213331333133313112331323133313331333133313112331311113313331333132323322121
>>
C2221333133313331311233132313331333133313331311233131111331333133313232332212
<<
C22213331333133313112331323133313331333133313112331311113313331333132323322123
>>
C22213331333133313112331323133313331333133313112331311113313331333132323322122
>>