C13332313311211113313331333133313133313331333133313113313331333133313232212211
>>
C1333231331121111331333133313331313331333133313331311331333133313331323221221
<<
C13332313311211113313331333133313133313331333133313113313331333133313232212213
>>
C13332313311211113313331333133313133313331333133313113313331333133313232212212
>>