b-u bbb bbg bbi bbn bbr bbt bbu bgb bgg bgi bgn bgr bgt bgu bi- bib big bii bin bir bit biu bnb bng bni bnn bnr bnt bnu brb brg bri brn brr brt bru btb btg bti btn btr btt btu bub bug bui bun bur but buu gbg gbi gbn gbr gbt gbu ggb ggg ggi ggn ggr ggt ggu gib gig gii gin gir git giu gnb gni gnn gnr gnt gnu grb grg gri grn grr grt gru gtb gtg gti gtn gtr gtt gtu gu- gub gug gui gun gur gut guu ibb ibg ibi ibn ibr ibt ibu igb igg igi ign igr igt igu iib iii iin iir iit iiu in- inb ing ini inn inr int inu ir- irb irg iri irn irr irt iru itb itg iti itn itt itu iu- iub iug iui iur iut n-i nbb nbg nbi nbn nbr nbt nbu ngb ngg ngi ngn ngt ngu nib nig nii nin nir nit niu nnb nng nni nnn nnt nnu nrb nrg nri nrn nrr nrt nru ntb ntg nti ntn ntr ntt ntu nub nug nui nun nur nut nuu rbb rbg rbi rbn rbr rbt rbu rgb rgg rgi rgn rgr rgt rib rig rii rin rir rit rnb rng rni rnn rnr rnt rnu rrb rrg rri rrn rrr rrt rru rtb rtg rti rtn rtr rtt rtu rub rug rui run rur rut ruu tbb tbg tbi tbn tbr tbt tbu tgb tgg tgi tgn tgr tgt tgu tib tig tii tin tir tit tiu tnb tng tni tnn tnr tnt trb trg tri trn trr trt tru ttb ttg tti ttn ttr ttt ttu tub tug tui tun tur tut tuu ubb ubg ubi ubn ubr ubt ubu ugb ugg ugi ugn ugr ugt ugu uib uig uii uin uir uit uiu un- unb ung uni unn unr unt unu ur- urb urg uri urn urr urt uru utb uti utn utr utt utu uug uun uur uut uuu

-ing bbbb bbin bbng bbrg bgun bibb bibi bigb bigg bign bigt bigu biin bin- bing bini binn bint binu birb birg biri birn birr birt biru bitt bitu bnib bnin bnrr brig brin brit brrr brug brun brut btrt bttb bubb bubi bubu bugg bugi buin buir buit buiu bunb bung buni bunn bunt bunu bur- burb burg buri burn burr burt buru but- buti butt ggbt gggg ggrn gibb gigg gigi gign ging gini ginn ginu girg giri girn girr girt giru giur gnib gnin gnit gnrr gnti grbr grib grig grin grit grni grrr grub grug grui grun grur grut gtbr gubb gubi gubu gugb gugg gugi gugu guib guin gung gunn gunt gurb gurg guri gurn gurr gurt guru guti gutt gutu ibri ibtb igni ignu igri iiii iiit iitr iitt inig init inni innr innu inri intg inti intn intr intu inui inun iri- irig irin irri irti irun itin itri itur iuiu n-ii nbti ngri ngtn ngur nguu nibi nigg nigt niir niit niiu ning nini nirt niru nitb niti nitr niur nngn nnit nnnn nntn ntnu ntru nttr ntui nubi nuin nuit nung nunn nunt nuri nurn nurr nurt nuru nutt nutu rbbb rbbr rgbi rgit rgtr rib- ribu rigg rigi rigu riin ring rinn riri riti ritt ritu rnbr rnin rnnt rnut rrrr rrun rubb rubi rubu rugg rugi ruin ruit rung runi runn runt ruri ruru ruti rutt rutu ruun tbit tbrb tibi tibu tigi tigr tiit tiiu ting tini tinn tint tinu tirb tiri tirr tiru titi titt titu tnut tri- trib trig trin trit trng trtr trub trug trun trut truu ttbb tttt tubb tubr tubu tugg tugu tuig tuin tuit tuiu tunb tung tuni tunn tunu turb turg turi turn turr turt turu tuti tutt tutu ubbi ubii ubir ubit uggt ugni ugri ugur uguu uint uirr ungu uni- unii unin unir unit unni untb unut urbi urgi urgu urib urin uriu urni urri urun urur urut utin utri utti uttu utug uuni uuri uuuu

bbgun bibin bibri big-i bigig bigin binit binub birgi birgu birin birni birun birur bitit bitru bitti bitun brigg brigi bring brini brinn brint britt brrrr brugg bruin bruit bruiu brung bruni brunn brunt bruri bruun btr-t bugit bugti bugun buirn bungi bungu bunin bunun bunut burgi burgu burin burn- burnt burri burru burtt burun burut butin butit butut gbiti gibbi gibi- giing giitu ginir girru gitig gitit gnuni grgur grigg grini grinn grint grrrr grubb gruit gruiu gruni grunt gruut gubbi gubin gubru guggi gugin gugir guinn guiri gungu gunib gunit gunni gunnr gurgi gurit gurun gurur gutti ibbur ibtin iggri igigi igni- iiiii iitti iiuni inbig inbin ingin ingui ining inini innit inniu innti inrun inuit inurn irbit irgun iring irinn irrit itbig itbit itigi ittti itu-r itu-t ituni ituri iturn ituru itutu iunit ngiri ngugi ngugu nguni nguri nguru nibbi nigun niibi ningi ningu ninib ninti nintu ninur ninut nirit nitin nitr- nitti ntini ntnui nu-nu nugi- nuiit nungi nunit nunni nunun nurin nurit nurri nurun nutri ribbi ribin rig-i rigun ringu rintt rngtt rtgun rubbi rubin rugii rugin rugir ruing ruiru rungu runin runit rutin ruutu t-nut tbtbt tbutt ti-ti tibbi tibbu tibin tibni tibur tigin tigit tigri tiigi tingi tinig tinui tinun tirig tirit tirru tirur titig titii titin titti tngri tntnt tribu trigg triin tring trini trit- tritn tritt trubu trugg truit trung ttttt tubi- tubin tubri tugun tungi tunng turbi turbt turgi turig turin turit turn- turnt turnu turri turtu turut tutin tutti tutun tuubi tuuri tuuru u-bit u-n-i u-nii ubirr ugrin ugrug uigur uitti unbit ungig ungur unini uninn uniti unnun unnur unnut unrig unrug unrun unurn urgun urgut urin- uring urubu uruit ururi uruti urutu uting uttur uturn uturu uuuuu

b-unit bbbbbb bibiri bibiru bibugn biburg biggin biggit biggun bigrig bigurt binbit bingit bining birgit biribi birini birtin biting bitrig bittur bituin bitung biturn brgnng bribir bribri brigit brring brubru brunii brutii brutti bububu bugbug buggin