D33132211231323132313232332313132313133313232233132322133313221211
  >>
   D3313221123132313231323233231313231313331323223313232213331322121
  <<
   D33132211231323132313232332313132313133313232233132322133313221213
  >>
 
 
 D33132211231323132313232332313132313133313232233132322133313221212
  >>