C22213331333133313112331323133313331333131111121111133112312121
>>
C2221333133313331311233132313331333133313111112111113311231212
<<
C22213331333133313112331323133313331333131111121111133112312123
>>
C22213331333133313112331323133313331333131111121111133112312122
>>