d-dot ddddd do-do dodon dodoo dodow dondo donon donot donow donut doodo doout dotoo dotto dount down- dowtu duddo dudon dudou dudow dundo dunno dunod dunun duont nnooo no-do no-no nodto non-u nondo nonno nonot noonu notdo notno noto- noton notow notto notwo nowon ntntd nu-nu nunon nunun nuton nwodo odont odowd odudu onnow onond onont onoon onoto onout onto- ontoo ontow ontwo ooooo otono ototo otown oudon outdo outon outto ownto t-nut tntnt to-do tondo tondu tono- tonod tonow tonto toown toto- toton totoo totwo towoo ttttt tudou tudun tundu tunon tuotu tutow tutto tutun twono twoon twoto twunt undun unnun unnut unown unwon ututo uuuuu wodou woodd woond woont wotou wound wount wownd wowow wundt wwwww