eeeee eerie efere eferi effer effie effio efore efrei ehire eieio eirie eofor eorre erere erier eriff erio- eroor erore error feeor feere fefor feher feier feoff ferie ferio ferr- ferre ferri ferro fieee fieri fiero fifer fifie fiore fiori firee fireh firei firer firie firre foir- foire foore fore- foreh foreo forio forro freeh freei freer freir frere frier frore he-he he-ro heeii heere hefei hefer heffe heihe heire heore herei herie herif heroe herre herro hhhhh hi-fi hi-hi hier- hiero hiree hirer hiroe hiroi hiroo ho-ho ho-oh hoeie hoeri hofer hofii hohoe hooer hooie hoore hoori horhe horie horii horio horre horro hrere ieiri ierei ieroe if-- ifere ihere ihhof iiiee iiiii ioffe ioooi ioooo iorio irori o-fer oeiro offer offie offir offof offre ofher ofori oh-oh oheir ohfoo ohrio oo-er ooher ooioo ooooh ooooo oorie oreo- oreoi orere orero orfeh orfei orfeo orfoe orfor orhei oroer reefe reere reerh refer reffe reffo reher rehoe rehri reiff rere- reree rerir rheo- rhoeo ri-fi riefe rifeh rifer riife ririe ro-ro roero roffe rofor rohff rohri rooer roofe roohi roore rorer