C21221212121323223313131323132322331323331323221313231323332311
  >>
   C2122121212132322331313132313232233132333132322131323132333231
  <<
   C21221212121323223313131323132322331323331323221313231323332313
  >>
 
 
 C21221212121323223313131323132322331323331323221313231323332312
  >>