-hou bbbb bbdd bbdo bblb bd-j bddh bhdl bhpl bhuj bhuu blob blod bloo blop blou blub blud blup bobb bobo bobu bodb bodh bodo bodu bohd bohl boho bohu bojd bojo boju bold boll bolo bolu boob bood booh bool boop bopp boud bouh boul boup bubb bubo bubu budb budd budl budo budu buhl buho bujo buju bulb buld bull bulu buol d-bo dblp dbpd dddd ddpo ddub dhbp dhod dhol dhul dlbd dobb dobl dobu dod- dodd dodo dohl dojo dold doll dolo dolp dolu doob dood dool doop dopo dopp doub doud doul doup dphp dpll dpph dub- dubb dubh dubu dudd dudo dudu duhl duhu dull dulo dulu duo- dupo duul hdod hhhh hlod hlul hobo hodh hohl hoho hojo hoju hol- holb hold holh holl holo holp holu hood hool hoop hopo hopp houd houp hpdh hubb hubl hubo hudd hudl hudo hudu huhu huld hull hulu hupp huub jbob jhdl jhol jhud jjdp jobo jobu jodo johl joho jojo joll jolo jool joul joup jpod jpop jubu judd judo juhl juho juhu juju jupp jupu juul lddp lhhh lldb lldp llll llod lloo llud lob- lobb lobh lobo lodh loho lohu lojo lold loll lolo loob lood looj lool loop lopp lopu loud louh loul loup louu lpod lppl ludd ludo luhu luju lull lulu luoh lupo lupu luup obbo oblu obol obuh odbo oddd odoh odoo odop odou ohho ohob ohoh olbo oldb oldh olju ollo olph ooho oold oolo oooh oooo opo- opoj oppo oudh ouju ould oulu ouph ouu- pblu phlo phob phoh phoo phul pjhl plob plod ploh ploo plop plou plpp plud plup pobo pod- podd podo podu pohl pojo pold poll polo polu pood pooh pool poop pop- popo popp poud poul poup pplo ppod pppd pppo pppp publ pubu pudo pudu puhl pujo puju pull pulo pulp pulu pupl pupu ubbo ublo ubod ubud udjo udoh udoo udop udpd uh-d uhoh uhuh uhup ujpo ullo ulo- ulul updo uplb uplo uppp uppu upup uulu uuuu