bbbb bbdd bbeb bbet bblb bdii bdle bebb bebe bebi bede bedi bedl bedu beeb beed beel beep beet beil beit beld bele beli bell belp belt belu bete beti bett betu bibb bibe bibi bibl bide bidi bidu bieb bied biel biet bieu bild bile bili bill bilt bilu bipp bipu bitd bite bitt bitu blbt bleb bled blee blei blet bleu blip blit blub blud blue blup blut bpel bpti btbp btdt btie btlp bttb bubb bube bubi bubu budb budd bude budi budl budu buel bueu buid buie buit buiu bulb buld bule buli bull bult bulu but- bute buti butt dbit dblp dbpd dbtt dddd ddie ddub debe debi debt debu dedd dede dedi dedu deeb deed deel deep deet deid deie deil deip deit deld dele deli dell delp delt depe depp dept dete deue deul deut dibb dibe dibp dide didi didu dieb died diel diep diet dieu diii dile dili dill dipe dipl dipp dipt dipu dite diti ditt dlbd dlib dlii dlil dlit dpdt dpie dpll dtdp dted dtle dtpl dttp dub- dubb dube dubu dudd dude dudu duel duet duid duil duit dule duli dull dult dulu dupe dute dutp duul duut ebed ebel ebid ebit ebli ebul edde eddi eddp ede- edei edel edie edil edip edit edle edup eede eedu eeee eele eete eetu eid- eide eidi eidu eied eiei eild eile eitb eiti el-b el-p elbe elbi elbu elde eldi eled elee elet elid elie elil elit elle elli ellu elpe elpi elte elue elui elul epee epi- epid epie epil epip epit eple epll eppp epte epub etee etel ette etti ettu etui eubi eude eule i-be ibed ibet ibid ibie ible ibtb ibtl idbe ided idee idel idid idie idil idle idli idtp idub ieet ieie ield iele iett ieud iide iied iiie iiii iiit iitt ilde ile- iled ilet ilie ilit ill- illd ille illi illp illt ilpe ilud ilut ipdi ipet ipid ipie ipil iput itbe itel itep itet itie itil itll itup iuel iuiu iupp lddp le-u lebd lebu lede ledi ledt leed leel leep leet leib leid leie leil leit lele leli lell lelu lepe lepi lepp lept lete leti lett leud libe libu lidb lide lidl lieb lied liel liep liet lieu liii lilb lile lili lill lilt lilu lip- lipb lipe lipi lipl lipp lipu litb litd lite liti litl litt litu liue liut lldb lldp llet lleu llll llud lppl lptb ltbl ltee ltib lube ludd lude ludi lued luit lule luli lull lulu lupe lupi lupu lute luti luup pbed pbil pblu pebl ped- pede pedi peed peel peep peet peil peip peit pel- pelb pele pell pelt pelu pepd pepe pepi pete peti pett peul peut pibb pibi pide pied piel piep piet piip pil- pild pile pili pill pilt pilu pipe pipi pipp pite piti pitt pitu pldt ple- pleb pled plee plei plet pleu plib plid plie plip plit plpp pltt plud plue plup ppib ppid ppie pple ppli pppd pppp pptt ptbl ptld ptpd ptui pu-e pube publ pubu pudu pued puel puet pueu puid puit puiu pule puli pull pulp pult pulu pupe pupi pupl pupu put- pute puti putt putu tbil tbit tbtp tddb tdil tebu tedd tede tedi teed teel teet teie teil teip teiu tel- teld tele teli tell telt telu tepe tepi tepp tepu tete teti tett tetu teut tibi tibu tidd tide tie- tied tiee tiei tiel tiep tiet tiit tiiu tild tile till tilt tip- tipe tipi tipp tipt tipu tite titi titp titt titu tldp tlli tpdu tped tpld tppd tppp tpte tptp tput ttbb tttt ttul tubb tube tubu tude tudi tudu tuei tuel tuet tuil tuit tuiu tule tuli tull tulp tulu tupe tupi tupu tute tuti tutl tutt tutu u-ie ubbe ubbi ubet ubid ubii ubit uble ubli ubud uddi udel udet udid udpd uele ueli uell uepi uile uipi ulde uleb ulee ulie ulle ulli ulti ultt ulul upbe uped upie uplb uppe uppp uppu uptl upup utel utep utid util utpd utti uttu uulu uuuu