C1111133313331323223313331333133313113313231331121211111133132233311
>>
C111113331333132322331333133313331311331323133112121111113313223331
<<
C1111133313331323223313331333133313113313231331121211111133132233313
>>
C1111133313331323223313331333133313113313231331121211111133132233312
>>