a-be a-do aaaa aaab aaac aaad aaae aaal aaap aaar aaba aabb aabc aabd aabl aabp aabt aaca aacb aacc aacd aace aacl aaco aacp aacr aact aacu aada aadc aade aadt aadu aaea aaec aaep aala aalc aald aale aall aalo aalu aaoe aaoo aapa aapc aapl aapo aapt aara aarc aard aare aaro aarp aart aaru aata aatc aatt aaup abaa abab abac abad abae abal abap abar abat abau abb- abba abbb abbe abbo abbr abbt abca abcb abcc abcd abcl abcp abcr abct abda abdo abdu abec abed abee abel aber abet abla able ablo aboa abob abod abol aboo abor abot abou abpa abpc abpd abpp abpr abra abrc abro abta abtu abua abud abue abul abut ac-t acaa acab acac acad acae acap acar acat acba acbl acca accc accd acce acco accp acct accu acda acdb acdc acde acdp acdt ace- acea acec aced acel acer acet acla aclc acle aclr aclu acoa acod acoe acol acop acor acot acou acpa acpd acpe acpr acpt acpu acr- acra acrc acre acro acrr acta actc acte actl acto actt actu acu- acue acul acuo acup acur acut adaa adab adac adad adae adal adao adap adar adat adba adbc adcc adda addc addd adde addl addo addr addu adea adeb adee adel adeo ader adet adle adob adoc adod adoe adoo ador adot adp- adra adre adro adta adua adub adue adur aeac aeap aecb aecl aect aede aedt aeer aela aelc aelp aer- aera aerc aerd aero aeta aetc aeto aetr aett al-p alaa alac alad alae alal alao alap alar alat alau alb- alba albc albe albo albu alca alcc alce alco ald- alda alde aldl aldo alea alec aled alee aleo alep aler alet aleu all- alla alle alll allo allr allu aloa aloc alod aloe alol aloo alop alor alot alou alpa alpe alpl alpo alpu alro alta alte alto alua alur alut aoba aoca aoce aoeu aola aole aopo aora aorb aort aotc aotd aoul aout apac apal apao apap apar apat apba apbr apca apcb apcc apcd apco apcr apda apdd apdu apea apec aped apel apep aper apet apeu apl- apla aple aplp aplu apo- apoc apod apoe apoo apop apor apot apou appa appc appd appl appr appt appu apra aprc apre apro aprt apta aptc apte aptt apua apuc apud apup arab arac arad arae aral arap arar arat arau arba arbe arc- arca arce arco arct arda ardc arde ardl ardo ardu area arec ared aree arel areo arep aret areu arla arle arlo aroa arob arod aroe aroo aror arpa arpe arpl arpu arr- arra arrc arre arro arrr arrt arru arta artc arte arto artr arua arub arud arue arul arup arut at-l at-t ataa atab atac atad atae atal atap atar atat atca atcc atcl atco atcr atdt atea atec ated atee atel ateo atep ater atla atle atlo atob atoc atod atoe atol atop ator atot atpr atra atrc atre atro atrp atru atta atte atto attp attr attu atua atub atuc atul atur auaa aube auca auce aucp auct audc aude audo auel auer aul- aula auld aule aull aulo ault aulu auol aupc aur- aura aurd aure auro aut- aute auto baaa baad baal baar baat baba babb babe babo babr babu bac- baca bacc bace baco bact bada badb badd bade bado badr badu baed bael baer bala balc bald bale ball balo balt balu baol bapa bapc bape bapp bapt bapu bar- bara barb barc bard bare baro barr bart baru bata batc bate bato batt batu bau- baud baul baur bbad bbau bbbb bbdd bbdo bbeb bbet bblb bbpr bbrc bcaa bcap bcar bcat bcbc bcbp bcca bccc bccl bcda bcde bcec bcer bcet bcor bcpl bcpp bcra bcru bctc bcuc bcup bd-r bdbc bddc bdle bdpc bead beal beap bear beat beau beba bebb bebe bebo beca becu beda bede bedl bedo bedu beeb beed beel beep beer beet bela beld bele bell belo belp belt belu beo- beod beor beot bepo bera berc berd bere bero berr bert beru beta betc bete beto bett betu beur blaa blab blac blad blae blat blau blbt blcu bldc bldr blea bleb bled blee bleo blet bleu blob bloc blod bloo blop blot blou blrc blub blud blue blup blur blut boab boac boad boal boar boat boba bobb bobe bobo bobu boca boce boco bocu boda bodb bode bodo bodu boea boec boee boel boeo boep boer boet bola bold bole boll bolo bolt bolu boob booc bood booe bool boop boor boot bopa bope bopp bor- bora bord bore boro borr bort boru bota botb botd bote boto bott boua boud boue boul boup bour bout bpcp bpda bpea bpel bpoe bpot bprc bprd brab brac brad brae brao brat brau brca brcb brce brda brdo brdt brea breb brec bred bree brel breo brep brer bret brlp broa brob broc brod broe brol broo bror brot brou brrr brtc bruc brud brue brup brut btaa btbp btcc btcl btdt btec btla btlp btob btor btrc btrt bttb buad bual buar buat buba bubb bube bubo bubu buca bucc buce buco bucu buda budb budd bude budl budo budu buea buel buer bueu bula bulb buld bule bull bult bulu buol bupa bupc bur- bura burb burd bure burl buro burp burr burt buru but- buta bute buto butt c-bo c-cd caaa caab caac caal caap caat caba cabe cabo cabu cac- caca cacc cace caco cacr cada cadc cadd cade cado cadr cadu caec caer caeu cala calc cald cale call calo calp calt calu caod caol caor capa capb capc capd cape capo capp capt capu cara carb carc card care carl caro carp carr cart cat- cata catb catc catd cate cato catt catu cauc caul cauo caup caut cbac cbal cbar cbat cbbc cbca cbcc cbce cbcl cbcp cbcr cbct cbcu cbdb cbdc cbdo cbea cbec cbee cber cbet cblb