C22213331333133313112331323133313331333133313233121111133312111133131121211
>>
C2221333133313331311233132313331333133313331323312111113331211113313112121
<<
C22213331333133313112331323133313331333133313233121111133312111133131121213
>>
C22213331333133313112331323133313331333133313233121111133312111133131121212
>>