eeeee eeler efere effer efore elele eleo- ellel eller elloe eloee eloff elole eloor elore eloro eofor eorre erere eroor erore errol error feele feeor feere fefor feher fehrl felle feoff feole ferel ferle ferlo ferr- ferre ferro fhole fleer flere flero flohr floor flore floro folle follo foole foore fore- foreh forel foreo forro freeh freel freer frere frore he-he he-ro heele heere hefer heffe heler helle hello helo- helre heole heore herel herle heroe herre herro hhhhh hhole ho-ho ho-oh hoele hofer hofle hohoe hohol holer holle hollo holo- holor hooer hoole hoore horel horhe horle horol horre horro hrere hrolf leell leeof leere leffe lehel leheo lehre lelle lerer lofer loffe lohho loler lollo lolol looer loore lorel loreo lorer lorre o-fer oerel oerle offer offof offre ofher oh-oh ohelo ohfoo ohler oleo- olere olleo oller oo-er ooher ooooh ooooo orell oreo- orere orero orfeh orfeo orfoe orfor orhel oroer reefe reere reerh refel refer reffe reffo reher rehoe relee rello rere- reree rheo- rhoeo ro-ro roell roero rofel roffe rofor rohel rohff rohle roleo rolfe rolfo rolle rollo rooer roofe roole roore rorer