C12121223131323223313132322331323331323323331123121323221
  >>
   C1212122313132322331313232233132333132332333112312132322
  <<
   C12121223131323223313132322331323331323323331123121323223
  >>
 
 
 C12121223131323223313132322331323331323323331123121323222
  >>