bi-lo bibbo bibio bibri bilbi bilbo bili- billi billo bimbo bimli bipib bipil birmi birol blimp bloom bloop bloor blorb blorp bmiii bmp-r bo-bo bobbi bobr bobri boilo boiro boll- bolli bollo bombo bomlo boomb borbo borim borio bormo boro- borom boroo borro brill brimm brimo brmmm brobo broil broll brolo brom- bromo brool broom brrrr i-m-r ibibo ibill iiiii ilio- illmo ilmor ilori imlil impir impro iommi ioooi ioooo iorio ipmil irill irimi irobo irori l-pop lbomb liboi libor libri libro lilli lillo lilmo limbi limbo limo- lipo- lippi lippo liril lirio lirom lobbo lobi- lobio lobir lobo- lobor loibl loilo lolim lolli lollo lolol lombo lomir lommi loomb loppi lorio lormi lorom lorri m-rip mbiri mbolo mbori mboro mi-mi mibor milil milim milli millo milmi milor milpo mimbo mimio mimir mimmi mimo- mimpi mipim mipro mirim mirri mliii mlomp mmiii mmmmm mmpip mobil mobli mobor mobro mollo moloi molor mombi mombo momil momir momoi mooil mooli mooll moooi moori mooro moppi morbi morbo morib moril morio mormo moroi morop moror morro mpiri mprim mrmom mrorr mrpii mrpim o-r-b obimo oblio oboli obolo oboro obrom olimp ollio omili omoro ooioo ooooo opio- opir oploo opobo oppol orbom oribi orill oriol orlop orobo oromo oropi pibor piiri pili- pilio pillb pillo pilo- pilrb pimbo pimpl pioli pipil pipli pippi pippo pipri pirlo pirol pirri pirro plio- plomb plomp ploop plopi plopp po-po poill polbo poli- polio polip polli pollo polom polop pombo pomi- pomor pooli poopo poori popil poplr popoi popop poppi poppo poro- poroi porri porro prill primi primm primo primp priob priol prior probo proll prolo promo proor prop- propl propp propr ribbi ribo- rillo rimbo rimmi rimpi rioli riolo ripio ro-ro robbi robbo robo- robop robor rollo rolmo rompo rprop