-hou a-be a-do a-fu a-ha aaaa aaab aaac aaad aaae aaaf aaah aaar aaba aabb aabc aabd aabh aaca aacb aacc aacd aace aacf aach aaco aacr aacu aada aadc aade aadu aaea aaec aafa aafb aafc aafd aaff aage aagh aaha aaoe aaoo aara aarc aard aare aaro aaru abaa abab abac abad abae abaf abag abar abau abb- abba abbb abbe abbo abbr abca abcb abcc abcd abcf abch abcr abda abdo abdu abec abed abee aber abff abgd abha abho abhr aboa abob abod abof aboh aboo abor abou abra abrc abro abua abud abue abuf abug acaa acab acac acad acae acag acar acba acca accc accd acce accf acch acco accu acda acdb acdc acde acdf ace- acea acec aced aceh acer acfc acfd acfe acga acgr acha ache achh acho achr achu acoa acod acoe acog acoh acor acou acr- acra acrc acre acro acrr acu- acue acuf acuo acur adaa adab adac adad adae adag adah adao adar adba adbc adcc adda addc addd adde addo addr addu adea adeb adee adeh adeo ader adfa adfc adha adhd adho adhu adob adoc adod adoe adog adoo ador adra adre adro adua adub adue adur aeac aeaf aecb aede aeer aega aer- aera aerc aerd aero afaa afad afao afar afca afcb afcc afch afcu afdb afdc afee afer affa affc affo afgf afgh afoa afoe afog afoo afor afr- afra afrc afre afro afru afua afud afue ag-o agac agad agag agao agar agau agba agbo agca agcc agce agco agda agde agea aged agee ager agfa agga agge aggu agha aghe agob agod agog agoo agou agra agre agro agua ague agur ahab ahac ahad ahah ahar ahau ahed ahfa ahha ahoa ahod ahoe ahog ahor ahra ahrc ahre ahrr ahua ahug aoah aoba aoca aoce aodh aoeu aora aorb aouf arab arac arad arae araf arag arah arar arau arba arbe arbh arc- arca arce arch arco arda ardc arde ardf ardo ardu area arec ared aree aref areg areh areo areu arfa arfb arfc arff arfu arga argb arge argh argo arh- aroa arob arod aroe aroo aror arr- arra arrc arre arrg arrh arro arrr arru arua arub arud arue arug auaa aube auca auce auch audc aude audh audo auer aufc aufe auga auge aur- aura aurd aure auro auug baaa baad baaf baah baar baba babb babe babo babr babu bac- baca bacc bace bach baco bada badb badd bade badh bado badr badu baed baer bafc baff bafo baga bage bagg bagh bago baha baho bahr bahu baoh bar- bara barb barc bard bare barf barg barh baro barr baru bau- baud bauf baug baur bbad bbau bbbb bbch bbdd bbdo bbeb bbfc bbga bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcda bcde bcec bcer bcfc bchd bche bcof bcor bcra bcru bcuc bd-r bdbc bddc bddh bdog bduf bead beaf beag beah bear beau beba bebb bebe bebo beca bech becu beda bede bedo bedu beeb beed beef beeg beer befa befe beff befo bega begg bego begu behr beo- beod beof beor bera berc berd bere berg bero berr beru beur bfca bfgf bgca bgfc bhag bhao bhar bhca bhcc bher bhff bhog bhor bhra bhur bhuu boab boac boad boag boar boba bobb bobe bobo bobu boca boce boch boco bocu boda bodb bode bodh bodo bodu boea boec boee boef boeo boer bofa bofd bofe boff bofh bofu boga bogd boge bogg bogh bogo boha bohd boho bohr bohu boob booc bood booe boof boog booh boor bor- bora bord bore borf borg borh boro borr boru boua boud boue bouf bouh bour brab brac brad brae braf brag brah brao brau brca brcb brce brda brdo brea breb brec bred bree bref breg breo brer brfc brfu broa brob broc brod broe brog broh broo bror brou brrr bruc brud brue brug bruh buad buar buba bubb bube bubo bubu buca bucc buce buch buco bucu buda budb budd bude budg budo budu buea buer bueu bufc bufe buff bufo bufr buga buge bugg bugh bugo buha buhe buho buhr bur- bura burb burd bure burg burh buro burr buru c-bo c-cd caaa caab caac caaf caah caba cabe cabf cabg cabo cabu cac- caca cacc cace cach caco cacr cada cadc cadd cade cado cadr cadu caec caer caeu cafa cafb cafc cafe caff cafu caga cage cagg cago cagr caha cahe caod caor cara carb carc card care carf caro carr cauc cauf cauo cbac cbar cbbc cbca cbcc cbce cbcr cbcu cbdb cbdc cbdo cbea cbec cbee cbef cber cbfb cbfc cbga cbgb cbha cbrd cbre cbrh ccaa ccab ccac ccad ccaf ccag ccar ccba ccbc ccca cccb cccc cccf cccu ccdc ccdf ccdh ccdr cced ccee ccfa ccfc ccfd ccff ccga ccgc ccha cche cchr ccob ccoc ccod ccra ccrc ccre ccrf ccrg ccuc cd-e cd-r cdaa cdac cdad cdba cdbf cdda cddb cddr cdec cdef cder cdfa cdfe cdre ceac cead cear ceba cebu cec- ceca cece ceco ceda cedd cede cedo cedu ceeb ceec cef- cefa cefc cege cego ceor ceou cer- cera cerc cerd cere cerf cero cfaa cfab cfac cfae cfao cfar cfbc cfbr cfca cfcb cfcf cfco cfda cffb cffr cfgo cfoa cfor cfra cfrb cfre cfrg cgac cgcc cgcg cged cger cgfc cgro chaa chab chac chad chae chaf chag chah chao char chau chca chce chch chea cheb chec ched chee chef cheh cher cheu chfa chfc chfr chgb chgd chge chha choc chod choh choo chor chou chra chrb chrc chrd chrf chro chrr chua chub chud chug chur coad coag coba cobb cobe cobh cobo cobu coca coce coch coco cocu coda codd code coed cofc cofe coff cogh cogo coha coho coob cood coof cooh cor- cora corb corc cord core corf corg coro corr coua coub coud coue cour crab crac craf crag crar crau crbc crbu crca crcc crce crcr crda crdc cre- crea