-hou dddd dhod dhol dhul dhun dod- dodd dodo dohl dohm dold doll dolo dolu domm domn domo dond donn dono dood dool doom doon doud doul doum doun dudd dudo dudu duhl duhu dull dulo dulu dumh dumm dunn duno duo- duon duul hdml hdod hhhh hlod hlul hmmm hmun hndd hodh hohl hohm hohn hoho hol- hold holh holl holm holn holo holu hom- homo homu hond hono honu hood hool hoom hoon houd hudd hudl hudo hudu huhn huhu huld hull hulu humh humm humo hund hunh huon lddm lhhh lhun llll llod lloo llud lmln lmno lndn lodh lohn loho lohu lold loll lolo lomm lomo lomu lond lono lood lool loom loon loud louh loul loum loun louu ludd ludo luhu lull lulu lumo lund lunn luno luoh mddl mddm mdud mhmm mmdl mmhl mmhm mmmd mmmh mmmm mmod mmun mndo modd modh modo modu mohl mohm mohn moho mohu mold moll moln molo momo momu mon- mond monn mono monu mood mool moon moud moul moun mudd mudl mudu muhu muld mull mulm mulo mulu mumm mumo mumu mund munn muno munu muon nddo ndom nhhl nhnn nhon nmml nmnh nmon nnnn nodo nodu nohn noho nold noll nolo nom- nomo nomu non- nonn nono nonu noo- nool noon nooo nouh noul noun nudd nudo null numm numu nunn nuno nuon oddd odoh odom odon odoo odou odum ohho ohno ohoh ohum oldh oldn olhm ollo olmo olom olon omn- omo- omon omoo omul omuo ondo onno onod onon ooho oold oolo oooh oooo oudh ould oulu oun- ound ouu- udoh udon udoo udun uh-d uhno uhoh uhuh ullo ulmo ulmu ulno ulo- ulul ulum ummo umno umol undo unno unon unum uoml uomo uulu uuno uuuu