C1111133313331323223313331333133313331333132313311213311211
  >>
   C111113331333132322331333133313331333133313231331121331121
  <<
   C1111133313331323223313331333133313331333132313311213311213
  >>
 
 
 C1111133313331323223313331333133313331333132313311213311212
  >>