-th b-u bbb bbh bbi bbn bbr bbt bbu bhb bhh bhi bhr bht bhu bi- bib bih bii bin bir bit biu bnb bni bnn bnr bnt bnu brb brh bri brn brr brt bru btb bth bti btn btr btt btu bub buh bui bun bur but buu h-i hbb hbh hbi hbn hbr hbt hbu hhb hhh hhi hhn hhr hht hhu hib hih hii hin hir hit hiu hnb hnh hnn hnt hnu hr- hrb hrh hri hrn hrr hrt hru htb hth hti htn htr htt hub huh hui hun hur hut huu ibb ibh ibi ibn ibr ibt ibu ihb ihh ihi ihn ihr iht ihu iib iih iii iin iir iit iiu in- inb inh ini inn inr int inu ir- irb iri irn irr irt iru itb ith iti itn itt itu iu- iub iui iur iut n-i nbb nbi nbn nbr nbt nbu nhb nhh nhi nhn nhr nht nhu nib nih nii nin nir nit niu nnb nnh nni nnn nnt nnu nrb nri nrn nrr nrt nru ntb nth nti ntn ntr ntt ntu nub nuh nui nun nur nut nuu rbb rbh rbi rbn rbr rbt rbu rh- rhb rhh rhi rhn rhr rht rhu rib rih rii rin rir rit rnb rnh rni rnn rnr rnt rnu rrb rrh rri rrn rrr rrt rru rtb rti rtn rtr rtt rtu rub ruh rui run rur rut ruu tbb tbh tbi tbn tbr tbt tbu th- thb thh thi thn thr tht thu tib tih tii tin tir tit tiu tnb tnh tni tnn tnr tnt trb trh tri trn trr trt tru ttb tth tti ttn ttr ttt ttu tub tuh tui tun tur tut tuu ubb ubh ubi ubn ubr ubt ubu uhb uhh uhi uhr uht uhu uib uii uin uir uit uiu un- unb unh uni unn unr unt unu ur- urb uri urn urr urt uru utb uth uti utn utr utt utu uun uur uut uuu

bbbb bbin bhir bhit bhrt bhur bhut bhuu bibb bibi bihi bihu biin bin- binh bini binn bint binu birb biri birn birr birt biru bith bitt bitu bnib bnin bnrr brih brin brit brrr bruh brun brut btrt bttb bubb bubi bubu buhi buhr buin buir buit buiu bunb buni bunn bunt bunu bur- burb burh buri burn burr burt buru but- buti butt h-ii hbit hbtu hhhh hibi hibt hibu hihi hiht hiit hiiu hinn hint hiri hirn hirt hiru hiti hitt hntb hntr hrib hrit hrtb hrun httr hubb hubi huhi huhn huhu huib huir huit hunh huni hunt huri hurn hurr hurt huru huth huti hutt hutu huub ibri ibtb ihit ihub iiht iiii iiit iitr iitt init inni innr innu inri inti intn intr intu inui inun iri- irin irri irti irun itin itri itur iuiu n-ii nbti nhnn nibi niht niir niit niiu ninh nini nirt niru nitb nith niti nitr niur nnit nnnn nntn nthn ntht ntnu ntru nttr ntui nubi nuhi nuin nuit nunn nunt nuri nurn nurr nurt nuru nuth nutt nutu rbbb rbbr rhib rhin rhun rib- ribu riht riin rinn riri rith riti ritt ritu rnbr rnin rnnt rnut rrrr rrun rubb rubi rubu ruhh ruhi ruhn ruhr ruin ruit runi runn runt ruri ruru ruth ruti rutt rutu ruun tbit tbrb thi- thin thir thnt thri thru thtb thtr thun thur tibi tibu tiht tihu tiit tiiu tini tinn tint tinu tirb tiri tirr tiru tith titi titt titu tnut tri- trib trin trit trtr trub trun trut truu ttbb tttt tubb tubr tubu tuht tuhu tuin tuit tuiu tunb tuni tunn tunu turb turi turn turr turt turu tuti tutt tutu ubbi ubii ubir ubit uhti uhuh uint uirr uni- unii unin unir unit unni untb unth unut urbi urib urin uriu urni urrh urri urth urun urur urut utin utri utti uttu uuni uuri uuuu

bibin bibri binit binub birin birni birth birun birur bitit bitru bitti bitun brini brinn brint brith britt brrrr bruhn bruin bruit bruiu bruni brunn brunt bruri bruun btr-t buirn buith bunin bunun bunut burin burn- burnt burri burru burtt burun burut butin butit butut h-iib hburn hhhhh hi-hi hibhi hibit hibri hibur hinin hirth hirur hitin hitit hthrt hubin hubur huhuh hunin hunth hunut hurin hurri hurtt hurtu hutin hutir hutit huttu huuru ibbur ibtin ihurt iiiii iitti iiuni inbin inhbb inhib inhir inini innit inniu innti inrun inuit inurn irbit irinn irrit itbit ittti itu-r itu-t ituni ituri iturn ituru itutu iunit nibbi nihit niibi ninib ninth ninti nintu ninur ninut nirit nitin nitr- nitti ntini ntnui nu-nu nuhuh nuiit nunit nunni nunun nurin nurit nurri nurth nurun nutri rhin- ribbi ribin rintt rithi rubbi rubin ruhnu ruhub ruiru runin runit ruthi ruthu rutin ruuth ruutu t-hub t-nut tbtbt tbutt thibi thini thiri thirn thiru thrin thrub thuin thuir thuit thunb thurn thurt thuru ti-hi ti-ti tibbi tibbu tibin tibni tibur tihun tinui tinun tirit tirru tirth tirur tithi titii titin titti tntnt tribu triin trinh trini trit- tritn tritt trubu truit truth ttttt tubi- tubin tubri turbi turbt turin turit turn- turnt turnu turri turtu turut tutin tutti tutun tuubi tuuri tuuru u-bit u-n-i u-nii ubirr uh-uh uhhuh uhnin uhtri uhuru uitti unbit unhit unini uninn uniti unnun unnur unnut unruh unrun unurn urin- urith urubu uruit ururi uruti urutu uttur uturn uturu uuuuu

b-unit bbbbbb bibiri bibiru binbit biribi birini birtin bittur bituin biturn bribir bribri brubru bruhin brunii brutii brutti bububu burbur buriti burnin burnut burtin bururi burutu buttin buttir hibhib hintin hintiu hittin htruth hubbub hububb huh-uh hunnur hurth huthur huthut ihitit inburn innuit intuit inturn ithunn ittiri iturbi nhrtbt nibiru nibrin niburu nihiru nintin nittur ntuntu nubbin nuh-uh nuthin ribbin ribbit rintin ritini rititi rubini rubutu ruhubi run-in runhit runnin runnit rurutu ruthin t-unit thithi thurii thurin tibbin tibbit tibiri tinhrn tintin tintri tirhut tirrit titbit titibu titini titiri tribit tribut triinu trubin truitt tuhuti tuiuti turbin turbit turini turnin