odf odg odh odo odr odu oea oeb oec oed oee oef oeg oeh oeo oer of- ofa ofb ofc ofd ofe off ofg ofo ofr ofu oga ogc ogd oge ogf ogg ogh ogo oha ohc ohd ohe ohf ohg ohh oho ohr ohu oo- ooa oob ooc ood oof oog ooh ooo oor or- ora orb orc ord ore orf org orh oro orr oru ou- oua ouc oud oue ouf ouh ouo our ra- raa rab rac rad rae raf rag rah rao rar rau rba rbb rbc rbd rbe rbf rbg rbh rbo rbr rbu rca rcb rcc rcd rce rcf rcg rch rco rcr rcu rda rdb rdc rdd rde rdf rdg rdh rdo rdr rdu re- rea reb rec red ree ref reg reh reo rer reu rfa rfb rfc rfd rfe rff rfg rfh rfo rfr rfu rga rgb rgc rgd rge rgf rgg rgh rgo rgr rh- rha rhb rhc rhd rhe rhf rhg rhh rho rhr rhu roa rob roc rod roe rof rog roh roo ror rou rra rrb rrc rrd rrf rrg rrh rrr rru rua rub ruc rud rue ruf rug ruh ruo rur ruu ua- uaa uab uac uad uae uaf uag uah uao uar uau uba ubb ubc ube ubf ubg ubh ubo ubr ubu uca ucb ucc ucd uce ucf ucg uch uco ucr ucu uda udb udc udd ude udf udg udo udr udu uea ueb uec ued uee uef ueg ueh uer ufa ufc ufd ufe uff ufg ufh ufo ufr ufu uga ugb ugc uge ugf ugg ugh ugo ugr ugu uha uhb uhc uhd uhe uhf uhh uho uhr uhu uoa uob uoc uod uoe uog uoo uor ur- ura urb urc urd ure urf urg uro urr uru uua uuc uue uug uur uuu

-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