bi-lo bibbo bibio biffi biffo bilbi bilbo bili- bilif billi billo bipib bipil bitit bitof bitop bitti bitto blitt bloop bloto blott bo-bo bobbi boffi boffo boilo boito boll- bolli bollo bolti bolto booit bopit botti fili- filip fillo filot fitil fitit fitof fitto flipp flipt floop floto folio folli follo foloi fooli footi ft-lb i-bot ibibo ibill if-- ifill iftop ifttt iiiii iitti iliff ilift ilio- illit iobit ioooi ioooo iotit iotti ipiti ipopt itbit itfit itobi itoff ittoo ittti l-pop li-fi liboi lilli lillo lipo- lipot lippi lippo littb litti lo-fi lobbo lobi- lobio lobo- lofoi loibl loilo lolif lolli lollo lolol lolti looft loopt lopit loppi lotio lotof lotti lotto oblio oboli obolo offit offof offto ofoil ofoto ofpop oilit oilof oitti oliff ollio olofi oobit ooioo ooooo opio- opito oploo oplot opobo oppol optio opto- optot optto otobi otoli otolo ototo ottoi pili- pilio pillb pillo pilo- pilot pioli pipil pipit pipli pippi pippo pitio pitip pitof pitot pitti pitto plio- plitt ploop ploot plopi plopp plott po-po poill polbo poli- polio polip polit polli pollo polop polti pooli poopo popil popoi popop poppi poppo potof potoo potop potti potto ptil- t-pop t-top tbill tbolt tbtbt ti-ti tibbi tiifp tilfi tilip tilli tillo tipil tipit tipof tippi tipto titii titil titli titlo titof titti tobit tobol tobot toffo tofit tofol tofop toili toill tolbo tolli tollo toloo toolt topbt topio topit toplo topo- topof topoi topol topot toppo toptb topto toti- toto- totoo totop ttttt