C12321323221333132213231323323132313311232333132322331331
  >>
   C1232132322133313221323132332313231331123233313232233133
  <<
   C12321323221333132213231323323132313311232333132322331333
  >>
 
 
 C12321323221333132213231323323132313311232333132322331332
  >>