bhili bhooi bhool bi-lo bibbo bibin bibio bibow bibri bihor bilbi bilbo bili- bilin billi billo billw binho birin birni birol biron biwin blini blinn bloor blorb blow- blown bo-bo bo-ho bobbi bobin bobr bobri bohni bohol bohon bohor bohri boilo boiro bolho bolin boll- bolli bollo bolno bolon bolow bonin bonio bonon boorn borbo borin borio born- borno boro- boron boroo borow borro bowil bowin bowli bowln bowon bowow brill brini brinn brion brloh brobo brohl brohn broil broin broll brolo broni bronn brool broon brown brrrr bwool h-bio h-iib hhhhh hi-hi hi-lo hibhi hibob hibor hibri hihon hilli hillo hilow hinin hiril hiroi hiron hiroo hnnbo ho-ho ho-oh hobli hobol hobor hobro hohol hoill holbr holin holli hollo holo- holon holor honir honno honor hooli hoori hoorn horii horin horio hornb horno horol horon horow horro i-bon ibibo ibill iblin iborn ihlow iiiii ilino ilio- ilion illin illow iloni ilori ilowo inbin inbow inhbb inhib inhir inili inini inio inio- inion inlow inoil inoli inoor inorb inori inrio inrol inwil iolon iono- ioooi ioooo iorio irill irinn irion irobo irono irori irwin iwill iworo l-ron lbowo lhohi li-on libin liboi libon libor libri libro lihir lilin liliw lilli lillo linin linon lionh lioni lionn liril lirio liron liwin lobbo lobi- lobio lobir lobo- lobon lobor lohho lohio lohri loibl loilo lolli lollo lolol looni lorin lorio loron lorri lowii lowin lowno lowon lwiii nhill nibbi nihil nihon niibi niilo nilin nilo- ninib ninon niono nioro nnooo no-no nobil nobin nobob nobol nohno nohor nohow nohri nolin nonin nonio nonni nonno nonoh nooil noori norin norio noron norro nowin nowon nowor o-bon o-r-b obhor obion obiwn oblin oblio oblon oboli obolo oboow oboro obowo obrow oh-oh ohhow ohlin ohorn ohrio ohrob ohwow oilon oino- oinoi oiron ollio ollon onbow onhbo onhow onibi onin onion onir- oniro onlow onnow onoon onorn onrio onwil ooioo oonin oonli ooooh ooooo orhow oribi orill orino oriol orion orlin orlon orlow orni- ornon orobo orono orrin orrow orwin owbon rhin- rhino rhoon ribbi ribin ribno ribo- ribon rillo rioli riolo rioni ro-ro robbi robbo robin robo- robon robor rohob rohri rolin rollo rolon ronin ronno roohi whill whirl whiro whirr wholl whool whoor whorl whorn whorr whowl whrrl wi-wi wibro willi willo wilno wiloo winow wo-ni wolin woobi woori worli worow wowio wowow ww-ii wwiii wwwww