C1111133313331323223313331333133313231323223313231211231
  >>
   C111113331333132322331333133313331323132322331323121123
  <<
   C1111133313331323223313331333133313231323223313231211233
  >>
 
 
 C1111133313331323223313331333133313231323223313231211232
  >>