C22213331333133313112331323133313331333133313233121111123233111
>>
C2221333133313331311233132313331333133313331323312111112323311
<<
C22213331333133313112331323133313331333133313233121111123233113
>>
C22213331333133313112331323133313331333133313233121111123233112
>>