bbbb bbbs bbdd bbeb bbet bdes bdii bdsd bebb bebe bebi bede bedi beds bedu beeb beed beep bees beet beis beit bes- bese bess best bete beti bets bett betu bibb bibe bibi bibs bide bidi bids bidu bieb bied bies biet bieu biis bipp bips bipu bis- bisd bise bisp biss bist bisu bitd bite bits bitt bitu bpsu bpti bsbd bseb bsed bsee bses bset bspp bssd bsse bsts bsup btbp btdt btie btps btss bttb btus bubb bube bubi bubs bubu budb budd bude budi buds budu bueu buid buie buis buit buiu bups buse busi buss bust busu but- bute buti buts butt buus dbit dbpd dbss dbtt dbus dddd ddes ddie ddps ddss ddts ddub debe debi debs debt debu dedd dede dedi dedu deeb deed deep dees deet deid deie deip deis deit depe depp deps dept des- dese desi desp dess dest desu dete dets deue deus deut dibb dibe dibp dibs dide didi dids didu dieb died diep dies diet dieu diii diis dipe dipp dips dipt dipu dis- disd dise disi disp diss dist dite diti dits ditt dius dpdt dpie dpsd dpst dpsu dpts dsdp dsei dsip dsps dspt dssi dssp dsst dsts dtdp dted dtss dttp dub- dubb dube dubs dubu dudd dude duds dudu dues duet duid duis duit dupe duse dusi dust dute dutp duts duut ebbs ebed ebes ebid ebis ebit ebus edde eddi eddp edds ede- edei edes edie edip edis edit edss edts edup eede eedu eeee eees eeps eese eesi eete eets eetu eid- eide eidi eidu eied eiei eies eisd eise eiss eist eitb eiti epee epes epi- epid epie epip epis epit eppp epps epsd epsi epsp epss epte epub epus esbs esdi esdp esds esdu esee eses eset esie esis esit espe espi espp esps esse essi essp esst essu estd este estp ests esui esus etds etee etes etsi etsu ette etti ettu etui eubi eude euse i-be ibed ibes ibet ibid ibie ibis ibss ibtb ibts ibus idbe ided idee ides idid idie idis idps idse idss idtp idts idub idus ieds ieet ieie iesi iest iesu iett ieud iide iied iies iiie iiii iiis iiit iisd iisi iisp iist iisu iitt ipdi ipes ipet ipid ipie ipse ipsi ipsp ipss ipts ipus iput isbd isbe isbt isdb isde isds iseb ised isee isep ises iset isie isis isit ispe isps isse issi issp isss issu istd iste isti istp ists isup isus itbe itbs itep ites itet itie itis itse itsi itsp itsu itup iuds iuiu iupp iusd iuse iuss iust pbed pbsp pdbs pdes pdsd pdss ped- pede pedi peds peed peep pees peet peip peis peit pepd pepe pepi peps pese pesi pess pest pesu pete peti pets pett peut pibb pibi pide pids pied piep pies piet piip pipe pipi pipp pips pisd pise pisi piss pist pisu pite piti pits pitt pitu pius ppds ppib ppid ppie pppd pppp ppps ppss ppts pptt psbd psbt psdi psdp psds pseb psei psid psip psis pspi pspp psps psse psst psts pstu ptpd ptsd ptui pu-e pube pubs pubu puds pudu pued puet pueu puid puis puit puiu pupe pupi pups pupu pusd pusi puss pust put- pute puti puts putt putu s-ib s-ii sbbs sbds sbsd sbse sbsi sbsp sbst sbus sdds sdep sdes sdet sdib sdps sdss sdsu se-d se-e se-i se-s se-t se-u sebe sebi sebs sebt sede seds seeb seed seep sees seet seeu seid seie seii seip seis seit seiu sepd sepe sepi sepp seps sept sepu sese sesi sess sest set- sete seti sets sett seui sibe sibi sibs sibu sidd side sidi sids sied sies siit sipe sipi sipp sips sipt sisd sise sisi siss sist sisu sit- sitd site siti sits sitt situ siue siui sius siut spde spdp spdt speb sped spee spes spet spib spie spip spis spit sppd spps spsd spse spsp spss spst sptb spts spud spue spui spus sput ssdd ssdp ssee ssep sses sset ssid ssis ssit sspe ssps sspt sssb sssi ssss sstb sstd sstp ssts stbd stbs stds sted stee step stes stet stib stid stie stip stis stit stpd stpp stps stsi stss sttd stub stud stue stup stus stut sub- subb subd subi subs sudd sude sudi suds sued suee sues suet sueu suid suie suis suit sup- supe supp sups supt sus- susd suse susi susp suss sust susu sute suti sutu suus tbbs tbit tbsp tbst tbtp tddb tdes tdis tdse tdss tebu tedd tede tedi teds teed tees teet teie teip teis teiu tepe tepi tepp tepu tesd tese tesp tess test tete teti tets tett tetu teut tibi tibs tibu tidd tide tids tie- tied tiee tiei tiep ties tiet tiit tiiu tip- tipe tipi tipp tips tipt tipu tisb tise tisi tiss tist tite titi titp tits titt titu tpdu tped tppd tppp tpte tptp tput tsbd tsdb tses tset tsid tsis tsps tspt tsse tssi tsst tsts tsui tsup ttbb ttss tttt tubb tube tubs tubu tude tudi tudu tuei tues tuet tuis tuit tuiu tupe tupi tups tupu tusd tusi tuss tust tute tuti tuts tutt tutu u-ie ubbe ubbi ubet ubid ubii ubis ubit ubud uddi udds udet udid udpd udsd udts uepi uess uies uipi uisd uise uist uits upbe uped upie upis uppe uppp uppu upse upsi upup usbe usbs usde usdp usds usdt used usee uses uset usie usip usis uspp usps ussb usse usss usst ussu ustb uste usti ustp usts usui usus utep utes utid utis utpd utti uttu uusi uuuu