bi-lo bibbo bibio bilbi bilbo bili- billi billo billu bilum bimbo bimli bioul bloom bmiii bo-bo bobbi boilo boll- bolli bollo bollu bombo bomlo boomb boul- bouli boulo bouml bulb- bulbi buliu bull- bulli bulou bulul bumbo bumbu buumi ibibo ibill iiiii ilio- ilium illmo illui ilobu ilulu imlil iommi ioooi ioooo iuliu lbomb liboi liliu lilli lillo lilmo lilou limbi limbo limbu limlu limmu limo- limui liubo liuli lobbo lobi- lobio lobo- loibl loilo lolim lolli lollo lolol lombo lommi loobu loomb lulli lulom lulul lumb- lumbo lumi- lumio lummi mbolo mbulu mi-lu mi-mi milil milim milli millo millu milmi miluo mimbo mimio mimmi mimo- mioul mliii mmiii mmmmm mobil mobli mollo mollu moloi mombi mombo mombu momil momlu momoi mooil mooli mooll moolu moooi moulu muill mulli mullo mului mumbi mumbo mumlu mummu obimo oblio oboli obolo ollio olomu olumu omili omulu ooioo ooooo oullo ubobo ululu umbil umblu uuuuu