C13332313311211113313331333133313331311213233121111123232233111
>>
C1333231331121111331333133313331333131121323312111112323223311
<<
C13332313311211113313331333133313331311213233121111123232233113
>>
C13332313311211113313331333133313331311213233121111123232233112
>>