omu oo- ooa oob ooc oof oog ook oom ooo oor or- ora orb orc ore orf org ork orm oro orr oru ou- oua ouc oue ouf ouk oum ouo our ra- raa rab rac rae raf rag rak ram rao rar rau rba rbb rbc rbe rbf rbg rbk rbm rbo rbr rbu rca rcb rcc rce rcf rcg rcm rco rcr rcu re- rea reb rec ree ref reg rek rem reo rer reu rfa rfb rfc rfe rff rfg rfk rfm rfo rfr rfu rga rgb rgc rge rgf rgg rgk rgo rgr rkb rkc rke rkf rkg rkk rkm rko rku rma rmb rmc rme rmf rmg rmm rmo rmr roa rob roc roe rof rog rok rom roo ror rou rra rrb rrc rrf rrg rrk rrm rrr rru rua rub ruc rue ruf rug ruk rum ruo rur ruu ua- uaa uab uac uae uaf uag uak uam uao uar uau uba ubb ubc ube ubf ubg ubk ubo ubr ubu uca ucb ucc uce ucf ucg uck ucm uco ucr ucu uea ueb uec uee uef ueg uem uer ufa ufc ufe uff ufg ufm ufo ufr ufu uga ugb ugc uge ugf ugg ugk ugm ugo ugr ugu uka ukb ukc uke ukf ukk ukr uku um- uma umb umc ume umf umg umm umo umr umu uoa uob uoc uoe uog uok uom uoo uor ur- ura urb urc ure urf urg urk urm uro urr uru uua uuc uue uug uum uur uuu

a-ak a-be a-fu a-ok aaaa aaab aaac aaae aaaf aaam aaar aaba aabb aabc aabm aaca aacb aacc aace aacf aack aacm aaco aacr aacu aaea aaec aaem aafa aafb aafc aaff aage aaka aake aaku aama aamb aamc aame aamo aamr aaoe aaoo aara aarc aare aarm aaro aaru abaa abab abac abae abaf abag abak abam abar abau abb- abba abbb abbe abbo abbr abca abcb abcc abcf abcr abec abee aber abff abma abmb abmc aboa abob abof abok aboo abor abou abra abrc abro abua abue abuf abug abuk abum acaa acab acac acae acag acar acba acca accc acce accf accm acco accu ace- acea acec acek acem acer acfc acfe acfm acga acgr acke acma acmc acme acmf acmg acmu acoa acoe acog acom acor acou acr- acra acrc acre acrm acro acrr acu- acue acuf acum acuo acur aeac aeaf aecb aeer aega aeka aeom aer- aera aerc aero afaa afak afam afao afar afca afcb afcc afcu afee afek afer affa affc affo afgf afka afkr afma afmc afoa afoe afog afoo afor afr- afra afrc afre afrm afro afru afua afue ag-o agac agag agam agao agar agau agba agbo agca agcc agce agco agea agee agem ager agfa agga agge aggu agma agmc agme agob agog agoo agou agra agre agro agua ague agur akaa akae akam akao akar akca akee akeg aker akeu akka akko akku akok akom akr- akra akre akua amaa amac amae amag amam amar amb- amba ambe ambo ambr ambu amca amcc amco amec amee amer ameu amfm amfr amga amka amm- amma amme ammo ammu amob amoc amof amog amok amoo amor amou amra amrc amro amua amum amur aoba aoca aoce aoeu aogm aoma aomg aora aorb aouf arab arac arae araf arag arak aram arar arau arba arbe arc- arca arce arcm arco area arec aree aref areg arek arem areo areu arfa arfb arfc arff arfu arga argb arge argo arka arke arko arma armc arme armm armo armu aroa arob aroe arom aroo aror arr- arra arrc arre arrg arrk arro arrr arru arua arub arue arug arum auaa aube auca auce auer aufc aufe auga auge auke auma aur- aura aure auro auug baaa baaf baak baam baar baba babb babe babm babo babr babu bac- baca bacc bace back baco baek baer bafc baff bafo baga bage bagg bago bak- baka bake bako bakr baku bama bamb bamc bame bamf bamm bamu bar- bara barb barc bare barf barg bark barm baro barr baru bau- bauf baug bauk baum baur bbau bbbb bbcm bbeb bbfc bbga bbgm bbmg bbrc bbrg bcaa bcam bcar bcbc bcbg bcca bccc bccm bcec bcer bcfc bcfm bcma bcof bcor bcra bcru bcuc beaf beag beak beam bear beau beba bebb bebe bebo beca beck becu beeb beef beeg beek beem beer befa befe beff befo bega begg bego begu beka beke beko bema beme bemu beo- beof beok beor bera berc bere berg berk berm bero berr beru beuk beur bfca bfgf bfme bgca bgfc bmaa bmag bmce bmfc bmoc boab boac boag boak boar boba bobb bobe bobo bobu boca boce bock bocm boco bocu boea boec boee boef boeo boer bofa bofe boff bofu boga boge bogg bogo boka boke boko boku boma bomb bome bomu boob booc booe boof boog book boom boor bor- bora bore borf borg bork borm boro borr boru boua boue bouf bouk boum bour brab brac brae braf brag brak bram brao brau brca brcb brce brea breb brec bree bref breg brek brem breo brer brfc brfm brfu brka brkb brmc broa brob broc broe brog brok brom broo bror brou brrm brrr bruc brue brug brum buar buba bubb bube bubo bubu buca bucc buce buck buco bucu buea buem buer bueu bufc bufe buff bufo bufr buga buge bugg bugo buka buke bukk buko buku bum- buma bumb bumf bur- bura burb bure burg burk burm buro burr buru c-bo caaa caab caac caaf caam caba cabe cabf cabg cabo cabu cac- caca cacc cace cack cacm caco cacr caec caem caer caeu cafa cafb cafc cafe caff cafu caga cage cagg cago cagr caka cake cama camb camc came camk camm camo caor cara carb carc care carf cark carm caro carr cauc cauf cauk caum cauo cbac cbar cbbc cbca cbcc cbce cbcm cbcr cbcu cbea cbec cbee cbef cber cbfb cbfc cbga cbgb cbka