eeeee eerie eerik efere eferi effer effie effio efore efrei eheke ehire eieio eiker eirie ekeko ekker eofor eorre erere erier eriff erio- erkki erkko eroor erore error feeor feere fefor feher feier feoff ferie ferik ferio ferr- ferre ferri ferro fieee fieri fierk fiero fifer fifie fikie fikri fiore fiori firee fireh firei firer firie firre foir- foire fokke foore fore- foreh foreo forio forro freeh freei freek freer freik freir freke frere frier frike frore he-he he-ro heeii heere hefei hefer heffe heihe heike heiki heiko heire heker hekk- heore herei herek herie herif herke herki heroe herre herro hhhhh hi-fi hi-hi hier- hiero hiker hikki hikoi hiree hirer hiroe hiroi hiroo hkiff ho-ho ho-oh hoeie hoeke hoeri hofer hofii hohoe hoker hokie hokke hokki hooer hooie hooke hoore hoori horhe horie horii horio horki horre horro hrere ieiri ierei ieroe if-- ifere ihere ihhof iiiee iiiii ikire ikoro ioffe ioooi ioooo iorio iriki irker iroko irori keefe keeho keere keeri kefee keffi kefir kehek kehoe keiho keiki keiko keire keiri kekri keori kerei kerek kerie kerik kerio kerre kerri kfeir kheer kherf kheri khoei khori khoro ki-hi kieke kifri kihei kiiki kikki kikko kikoi kioko kiore kireh kirfi kirie kirke kirki kiroe kirre ko-ko koeri kohei kohir kohki koike koiri kokei koker kokir kokki kokko kokoi kokor kokre kooki koori koreh korei korek korff korfi korke korki koror korri korro kre-o kreef kreek kreke kreki kreo- kriek krier krike kroke o-fer oeiro oerik offek offer offie offir offof offre ofher ofori oh-oh oh-ok oheir ohfoo ohiki ohrio oiko- okehi okeke okere okhre okiek okker okkie okoho okoki okoro oo-er ooher ooioo ooooh ooooo oorie oreo- oreoi orere orero orfeh orfei orfeo orfoe orfor orhei oroer oroke reefe reere reerh refer reffe reffo reher rehoe rehri reiek reiff reike reiki reiko rekke rere- reree rerik rerir rheo- rhoeo ri-fi riefe rifeh rifer riife rikei riker rikhi rikki ririe ro-ro roero roffe rofor rohff rohri rokee roker rokke rokki rokkk rooer roofe roohi rooke rookh roore rorer rorik rorke