-form d-rod ddddd ddrmm didim didio dimi- dioid dioro dirfi do-do dodoo dodro dofor doido doodo doofi dorff dorid dorio dormi driff drmom droff droid drom- dromo drood droof droom drori fidor fimir fiord fiori firmi firmo fodor foir- fomor foord ford- fordo forio form- forro frodo froid fromm frood froom i-m-r idio- idiom idodi idood if-- ifido ifood iform iiiii imfor imid- imido immid imoff iodid iodo- iommi ioooi ioooo iorio irid- irido irimi irori mi-mi midi- midir miffo mimid mimio mimir mimmi mimo- mirid mirim mirri mmdii mmiii mmmmm mo-do moddi modii modir modom moffo moiff momir momoi moooi moori mooro morid morio mormo moroi moror morro mrmom mroof mrorr odiid odoom odori offir offof ofori oidor omoro ooioo ooooo ordro orfor orm-d ormod orodo oromo ri-fi ridof rimmi rmdir ro-ro roddi rodor rodri rofor romfo roodi rorid