D2122132313112331313133313223313113313132322331323123133313221
  >>
   D212213231311233131313331322331311331313232233132312313331322
  <<
   D2122132313112331313133313223313113313132322331323123133313223
  >>
 
 
 D2122132313112331313133313223313113313132322331323123133313222
  >>