bbbb bbch bbci bbdd bbeb bbrc bcbc bccc bcci bcde bcec bcer bchd bche bcie bcru bcuc bd-r bdbc bddc bddh bdii bebb bebe bebi bech beci becu bede bedi bedu beeb beed beer behr beic beir berc berd bere beri berr beru beur bhcc bher bhie bhir bhur bhuu bibb bibe bibi bicc bice bich bici bide bidi bidr bidu bieb bied bier bieu bihe bihi bihu birb bird bire biri birr biru brcb brce breb brec bred bree brei brer bric brid brie brih brrr bruc brud brue bruh bubb bube bubi bubu bucc buce buch buci bucu budb budd bude budi budu buer bueu buhe buhi buhr buic buid buie buir buiu bur- burb burd bure burh buri burr buru c-cd cbbc cbcc cbce cbcr cbcu cbdb cbdc cbdi cbec cbee cber cbid cbir cbrd cbre cbrh ccbc cccb cccc ccci cccu ccdc ccdh ccdi ccdr cced ccee cche cchr ccic ccid ccii ccir ccrc ccre ccri ccuc cd-e cd-r cddb cddr cdec cder cdic cdii cdre cebu cec- cece ceci cedd cede cedi cedu ceeb ceec cer- cerc cerd cere ceri ceui chce chch chci chdi cheb chec ched chee cheh cher cheu chib chic chid chie chih chir chiu chrb chrc chrd chrr chub chud chui chur cibc cibe cibi cicc cich cici cicr cicu cidc cide cidi cidr ciee cier cihr ciid ciii cirb circ cire cirh ciri cirr ciuc crbc crbu crcc crce crcr crdc cre- creb crec cred cree creh crei creu crib cric crie criu crub crud crue cub- cubb cube cubi cucc cuce cuci cude cudi cued cuer cui- cuir curb curd cure curi curr dbcc dcbc dccb dccc dcci dccu dcdb dche dcii dddd ddie ddrc ddre ddub debe debi debu dec- decc decd dece deci dedd dede dedi dedu deeb deed deer dehi dehu deid deie deih deir der- derb derc dere deri derr deue deur dhec dhed dhee dher dhur dibb dibe dice dich dici dide didi didu dieb died dier dieu dihu diii dird dire dirr drbc dred dree dreh drei drib dric drie drih drub drue drui druu dub- dubb dubc dube dubh dubu duce duch dudd dude dudu duer duhe duhr duhu duid duir dure duri duru duur ebbc ebbr ebcc ebed eber ebic ebid ebru ebur ecbc ecbe eccb eccc ecce ecci ecdc eced eche ecib ecrc ecri ecrr ecru eddc edde eddi ede- edeh edei eder edhi edie edru educ edur eede eedu eeee eerc ehcc ehdd eheh eher eheu ehre ehud eich eid- eide eidi eidr eidu eiec eied eiei eier eird eire erbb erbe ercc erce erch erde erdi ereb erec ered erei erer erhc erhu eric erie erih eriu errc erre erub eruc eruh erur eubc eubi eucd euch eude euer eur- eurc eure h-ii hbcd hbic hcbc hccb hccc hcch hcdr hchi hcrd hdci hdri hebb hebe hebi hebr hech hedd hede hedi heeb heed heer hehe heic heid heie heih heir herb herc herd here heri herr heru heue heui heur hhhh hi-c hibi hibu hicc hice hich hide hidi hied hiei hier hieu hihc hihe hihi hiie hiiu hird hire hiri hiru hrdc hree hrib hrid hrrc hrud hubb hube hubi huch hucu hudd hude hudi hudu hued huer huhi huhu huib huid huie huir hurd hure huri hurr huru huub i-be ibec ibed ibeh ibid ibie ibrc ibrd ibri icbc icbd iccb iccc icci iccr iccu icdc icdd icde icec iced icee icer ichc ichd iche ichi ichr ichu icrc icre icrr icru icub icue idbe idce idcr idec ided idee ider idic idid idie idir idrc idre idub iecc iedr ieie iere ieri ieud ihcc ihdr ihed iher ihrc ihrd ihre ihub ihud iicd iide iied iiie iiii iirc iiuc irbe ircc ircd ircu irdc ired iree irer iri- iric irid irie irrc irre irri iucc iuce iuiu rbbb rbbr rcbc rccb rccc rcdc rcde rchb rcic rcid rcrd rder rebb rebe rebu recc recd rece rech reci recr recu redc redd rede redh redi redr redu reeb reed rehb rehe rehi reid reii reir reiu rerd rere reri reru reue reuu rhce rheb rhee rhib rhue rib- ribe ribu ricc rice rich ridc ridd ride ridi ried rier rieu rire riri riue rred rrrr rubb rube rubi rubu ruce ruch ruci rudd rude rudi rued ruer ruhe ruhh ruhi ruhr ruid rurc rurd rure ruri ruru ruud u-ie ubbe ubbi uber ubic ubid ubii ubir ubud ucbc ucci ucdc ucdd uche uchi ucrc udbc uddi uder udic udid udir ueir uh-d uhde uher uhid uhuh uirr urbe urbi urch urci urde urdu ure- ured ureh urib uric urie uriu urre urrh urri urur uuri uuuu