C1313122132333132313132313232321323132313232321313231323132323221
  >>
   C131312213233313231313231323232132313231323232131323132313232322
  <<
   C1313122132333132313132313232321323132313232321313231323132323223
  >>
 
 
 C1313122132333132313132313232321323132313232321313231323132323222
  >>