d-dot ddddd do-do do-ol dodol dodon dodoo dollo dolno dolon dondo donon donot doodo dotoo dotto loddo lodno lollo lolol londo loton lotto nnooo no-do no-no nodto noldo nolot nondo nonno nonot notdo notlo notno noto- noton notto ntntd odolo odont oldto ollon olton ondol onlot onond onont onoon onoto onto- ontoo ooooo otolo otono ototo tllnn tntnt to-do toldo tollo tolon toloo tondo tono- tonod tonto toold toolt toto- toton totoo ttttt