d-dot d-rod d-tox ddddd dhoot do-do doddy dodoo dodro dohyo doodo doody doorx dooth dooty dordt dorot dorry dorth dorty dory- dotoo dotto dotty drood drott droyt dryo- dryry dryth drytt dxdxd dyott dyrdy hhhhh hhtdd ho-ho ho-oh hoddy hodhr hodod hohot hoody hoord hoort hooty hordt horod horro horry hortd horth horto hothr hotot hotto hotty hthrt hydoy hydr- hydro o-hoy oh-oh ohrot ooooh ooooo ordro orodo orth- ortho ortoo ortyx othyr ototo ottyr oyoor rhod- rhodo rhody ro-ro roddy rodor rodyr rohod roody rooty rorty rotho roto- rotor rotot rotox rotto rotyd rytro ryyty thoro thorr thort thory thoth throd throo throt throy thyr- thyrd to-do to-ho toddy todor todry tohot toord tooth torht torro torry torto torty toto- totoo totty totyr toxo- trhdr trood trory troth trott troxy tryor tryto ttttt tyro- xhort xootr xorro xotox xoxox xtort yo-ho yo-yo yorro yorth yorty yotto