bhooi bhour bhuji bibbo bibio bibri bihor bihou bijou bijur bipib birou birur bo-bo bo-ho bobbi bobr bobri bobup bohor bohri boiro booji booru borbo borio boro- boroo borou borro borup bouri bpuji briou brobo brrrr bruiu brujo bruri bujor bujru buoho burio burji buroo burri burro burru h-bio h-iib hhhhh hhour hi-hi hibhi hibob hibor hibri hibur hipo- hipop hipp- hippi hippo hiroi hiroo hirur hjurp ho-ho ho-oh hobor hobro hobub hoji hojir hoori hoppo hopup horii horio horro horru horup hou-i houir houji houri hubur huhuh huiju huobi hurri hurup huuru ibbur ibibo iiiii ioooi ioooo iorio ipour ipubi irobo irori irour irupi j-pop ji-ho ji-hu jibou jippo jippu jiuru jobbi johor ju-ju jubii jubur juhor juppo jurij juror juuru o-r-b obhor oboro oh-oh ohiou ohour ohrio ohrob ojiji ojiro ojuju ooioo ooooh ooooo ophi- ophio ophir ophur opihi opio- opir opobo opoho oribi orobo oropi orujo oruro ouihi ouir- ouoro phhir phiph phiri phob- phobi phpbb phrop pibor piiri piojo pippi pippo pipri pirho pirjo pirou pirri pirro pirui piuri piuro piuru po-po pohio poipu poopo poori popoi popop poppi poppo popup poro- poroi porri porro porur priob prior probo proor prop- propj propp propr pubo- puhoi puijo puppo pupri purio puro- puuri ribbi ribo- ribup ripio ripup rirpu ro-ro robbi robbo robo- robop robor robur rohob rohri rohru roohi rorbu rprop rubbi rubio rubor rubup ruhub ruiru u-pop ubirr ubobo uh-oh uh-uh uhhoh uhhuh uhuru uiro ujiji uroob urooj uropi urour urphi urubu ururi uuuuu