-er b-u bbb bbe bbh bbi bbk bbr bbu be- beb bee beh bei bek ber beu bhb bhe bhh bhi bhk bhr bhu bi- bib bie bih bii bik bir biu bkb bke bkk bkr brb bre brh bri brk brr bru bub bue buh bui buk bur buu ebb ebe ebh ebi ebk ebr ebu eeb eee eek eer ehb ehe ehh ehi ehr ehu eib eie eii eik eir eiu ekb eke ekh eki ekr eku erb ere erh eri erk err eru eu- eub eue eui eur h-i hbb hbe hbh hbi hbk hbr hbu he- heb hee heh hei hek her heu hhb hhe hhh hhi hhk hhr hhu hib hie hih hii hik hir hiu hkb hkh hki hkk hkr hku hr- hrb hre hrh hri hrk hrr hru hub hue huh hui huk hur huu ibb ibe ibh ibi ibk ibr ibu ie- iee iei iek ier ihb ihe ihh ihi ihk ihr ihu iib iie iih iii iir iiu ikb ike iki ikk ikr iku ir- irb ire iri irk irr iru iu- iub iue iui iur kbb kbe kbh kbi kbk kbr kbu ke- keb kee keh kei kek ker khe khh khi khk khr khu kib kie kih kii kik kir kiu kkb kke kkh kki kkk kkr kku kri krk krr kru kub kue kuh kui kuk kur kuu rbb rbe rbh rbi rbk rbr rbu re- reb ree reh rei rek rer reu rh- rhb rhe rhh rhi rhr rhu rib rie rih rii rik rir rkb rke rkk rku rrb rrh rri rrk rrr rru rub rue ruh rui ruk rur ruu ubb ube ubh ubi ubk ubr ubu ueb uee ueh uei uer uhb uhe uhh uhi uhr uhu uib uie uii uir uiu ukb uke uki ukk ukr uku ur- urb ure uri urk urr uru uue uur uuu

bbbb bbeb bebb bebe bebi beeb beek beer behr beik beir beke beki bere beri berk berr beru beuk beur bher bhie bhir bhur bhuu bibb bibe bibi bieb bier bieu bihe bihi bihu bike bikh biku birb bire biri birk birr biru breb bree brei brek brer brie brih brik brkb brrr brue bruh bubb bube bubi bubu buer bueu buhe buhi buhr buie buik buir buiu buke bukh buki bukk buku bur- burb bure burh buri burk burr buru ebbr eber ebru ebur eeee eeke eheh eher eheu ehre eiei eier eike eiki eire ekeb ekek eker ekki ekur erbb erbe ereb erei erer erhu erie erih erik eriu erke erki erre erub eruh erur eubi euer eur- eure h-ii hebb hebe hebi hebr heeb heek heer hehe heie heih heik heir heke heku herb here heri herk herr heru heue heui heuk heur hhhh hibi hibu hiei hier hieu hihe hihi hiie hiiu hike hiki hiku hire hiri hirk hiru hkbu hkir hree hrib hubb hube hubi huer huhi huhu huib huie huik huir huke huki hure huri hurk hurr huru huub i-be ibeh ibie ibri ieie iere ieri iher ihre ihub iiie iiii ikee iker ikki ikri ikue irbe iree irer iri- irie irki irre irri iuiu kbbb kbbe kbbi kbbk kbbr kbbu kbeb kbee kbeh kbek kber kbhb kbhe kbhh kbhi kbhr kbib kbie kbik kbiu kbkb kbkk kbkr kbrb kbre kbrh kbri kbrk kbru kbub kbue kbuk kbur kbuu kebb kebe kebi kebr kebu keeh keek keer kehk kehr keib keii keik keir kekb keke keki keku ker- kerb kere keri kerk kerr keru keur khbr kheb kher khhk khii khke khki khkk khkr khri khrk khrr khub khui khuk khur kibb kibe kibi kibr kibu kier kieu kihh kihi kihk kihr kihu kiii kiik kiiu kiki kikk kikr kiku kirb kiri kirk kirr kiru kiur kiuu kkbb kkbe kkbi kkbr kkhb kkhh kkhi kkhk kkhr kkik kkkk kkrb kkre kkrh kkrk kkrr kkuu krbb krbe krbi krbk krbr kreb kree kreh krei krek kreu krib krik krke krkh krki krkk krkr krku krrb krre krri krrk krrr krue kruh krui kruk krur kubb kube kubr kubu kuei kuek kueu kuhi kuhu kuie kuih kuik kuke kukh kuki kukk kuku kurb kure kuri kurk kurr kuru kuub kuuk kuur kuuu rbbb rbbr rebb rebe rebk rebu reeb reek rehb rehe rehi reii reik reir reiu reke reki rere reri reru reue reuk reuu rheb rhee rhib rhue rib- ribe ribu riek rier rieu rike riki rikk riku rire riri riue rrrr rubb rube rubi rubu ruer ruhe ruhh ruhi ruhr ruke rukh ruki rukk ruku rure ruri ruru u-ie ubbe ubbi ubek uber ubii ubik ubir ueir ueki uher uhuh uirr ukek ukeu ukur urbe urbi ure- ureh urib urie urik uriu urke urre urrh urri uruk urur uuri uuuu

b-r-k bbbee be-er bebek beber beebe beeke beeri beher behie behir behue beibi beier beihe beihu beire beker bekir bekke berbe bereh berei berek berhe berie beriu berk- berke berre berri berru beuer beure bheer bheki bheri bibbe biber bibie bibri biebe bieke biere bieri biher biker bikie bikuh birie birur biure brebu breek breer breik breke brere breu- bribe brier brike brrrr bruer bruik bruiu bruke bruri bubbe buber buike buiki buire buker bukk- bukki bureh burek burie burke burri burru buruk ebber ebbie ebibe ebike ebure eeeee eerie eerik eheke ehire eiker eirie ekbir ekker ekuku ekuru erbbe erber erere erier eriku erkki eruke eubie eurre h-e-b h-iib he-he hebbe hebe- hebei heber hebri heeii heere heihe heike heiki heire heker hekk- herei herek herie herke herki herre heruk herur heuer heure hhhhh hi-hi hibhi hibri hibur hier- hiker hikki hiree hirer hirur hrbek hrere hubbe hubei huber hubie hubik hubur huere huhuh huihe huire huker hukui hurbe hureh hurre hurri huuru ibbur ibeku ibrik ibuki ieiri ierei iherb ihere iiiee iiiii ikbke ikire ikiru ikuri iriki irker irkhu iurie kebbe kebek keber kebir keere keeri kehek keibu keiki keire keiri kekri kerei kerek kerie kerik kerre kerri kheer kheri khrui khuki khuri khuru khuur ki-hi kibbe kibbi