C11112331333132311331333131333132313231323132333112211232313111
>>
C1111233133313231133133313133313231323132313233311221123231311
<<
C11112331333132311331333131333132313231323132333112211232313113
>>
C11112331333132311331333131333132313231323132333112211232313112
>>