-form d-dot d-rod ddddd ddrmm do-do dodoo dodro dofor doodo dordt dorff dorot dotoo dotto drmom droff drom- dromo drood droof droom drott fodor fomor foord ford- fordo form- forro forto frodo fromm frood froom froot ftord ftrtt m-dot mmmmm mo-do modom moffo momot mooro mooto mordt mormo moror morro moto- motor motto mrmom mroof mrorr mt-td mt-tf mt-tm mt-tr mt-tt mtd-f mtfmt mtoto odoom odttf offof offto ofoto omoro omoto ooooo ordro orfor orm-d ormod orodo oromo ortoo otomo ototo ottom ro-ro rodor rofor romfo rooft roto- rotor rotot rotto rtrfm to-do todor toffo tofor tommo tomo- tomom tomor toord torro torto toto- totoo troff troft tromm trood trott ttttt