C1313122132333132313132313232321323132313232113313231323233231211111
>>
C131312213233313231313231323232132313231323211331323132323323121111
<<
C1313122132333132313132313232321323132313232113313231323233231211113
>>
C1313122132333132313132313232321323132313232113313231323233231211112
>>