C331111121123313132313232233131331123231323133112111133132313113311
>>
C33111112112331313231323223313133112323132313311211113313231311331
<<
C331111121123313132313232233131331123231323133112111133132313113313
>>
C331111121123313132313232233131331123231323133112111133132313113312
>>