aaaaba ababou abbahu abbath abbott abouta ahooab at-bat ataaba atbath athota aththa atooth atthat atuabo authou autoba baabaa babaha babatu baboua bahaba bahaha baobab baotou batata batho- bathot bathou bathua battah bautta bbbbbb bhabat bhabha bhabua bhatha bhatta bhutta bhutto bhutua bo-hoo boabab bobbau bobota booboo boohoo botota boubou boutob btooth bububu buttto buutuo h-boat habhab haboob hahaha hahhah hatata hathua hattab hattah hatutu hauhua hohhot hohoho hoo-ha hoohaa hoohah hoohoo hootat hotbot hottah hottot hottub houtou hubabo hubahu hubbub hububb huh-uh huhhot huthut ohohoh ohthat ohtoto oohooh oooooo ottaua ta-tah tabata tabbah tabbat taboot taboth tahath tahoto tahoua taobao taobat taohua taotao tataat tataho tatoba tattat tattoo tattou tauhoa tauhou tauto- tautou thatha thatta thotta thouth toatoa tobata toboot tohato toohot tootat tootoo tothat totota toubab touhou toutou toutuo tuatha tuatua tuotuo tuttut tutuba u-boat u-boot uh-huh utouth