-ana a-un aaaa aaab aaac aaan aaar aaba aabb aabc aabt aaca aacb aacc aacn aaco aacr aact aacu aana aaon aaoo aara aarc aaro aart aaru aata aatc aatt abaa abab abac aban abar abat abau abb- abba abbb abbo abbr abbt abca abcb abcc abcn abcr abct abnu aboa abob abon aboo abor abot abou abra abrc abro abta abtu abua abun abut ac-t acaa acab acac acan acar acat acba acca accc acco acct accu acoa acon acor acot acou acr- acra acrc acro acrr acta actc acto actt actu acu- acuo acur acut ana- anaa anab anac anan anao anar anat anau anba anbb anbo anbu anca ancc anco anct anna annb anno annt ano- anoa anon anor anrc ant- anta anto antr antt antu anua anub anun anut aoba aoca aonb aono aont aora aorb aorn aort aotc aoun aout arab arac aran arar arat arau arba arc- arca arco arct arna arno arnt aroa arob aron aroo aror arr- arra arrc arro arrr arrt arru arta artc arto artr arua arub arun arut at-t ataa atab atac atan atar atat atca atcc atco atcr atna atno atob atoc aton ator atot atra atrc atrn atro atru atta attn atto attr attu atua atub atuc atun atur auaa auca auct auna aunt aur- aura auro aut- auto baaa baan baar baat baba babb babo babr babu bac- baca bacc bacn baco bact bana banc bann bano banr bant banu baon bar- bara barb barc barn baro barr bart baru bata batc batn bato batt batu bau- baur bbau bbbb bbrc bcaa bcar bcat bcbc bcca bccc bcnu bcor bcra bcru bctc bcuc bnoc bnor bnrr bnta boab boac boan boar boat boba bobb bobo bobu boca boco bocu bona bonc bonn bono bont bonu boob booc boon boor boot bor- bora born boro borr bort boru bota botb botn boto bott boua boun bour bout brab brac bran brao brat brau brca brcb brna brno broa brob broc bron broo bror brot brou brrr brtc bruc brun brut btaa btan btcc btob btor btrc btrt bttb buar buat buba bubb bubo bubu buca bucc buco bucu buna bunb bunn buno bunt bunu buon bur- bura burb burn buro burr burt buru but- buta buto butt c-bo caaa caab caac caan caat caba cabo cabu cac- caca cacc caco cacr cana canc cann cano cant caor cara carb carc carn caro carr cart cat- cata catb catc cato catt catu cauc cauo caut cbac cbar cbat cbbc cbca cbcc cbcn cbcr cbct cbcu cbna cbot cbrn cbrt cbta cbtc ccaa ccab ccac ccar ccat ccba ccbc ccbn ccca cccb cccc cccu ccna ccnb ccnc ccnr ccnu ccob ccoc ccra ccrc ccrt cctb cctc cctt ccuc ccut cnaa cnac cnbc cnco cnna cnrc cnrr cnrt cnta cntc cntr cnut coan coat coba cobb cobo cobu coca coco coct cocu con- cona conc conn cono cont coob coon coot cor- cora corb corc corn coro corr cort cota cotb cotc cotn coto cott cotu coua coub coun cour cout crab crac cran crar crat crau crbc crbu crca crcc crcr crna crob croc cron croo cror crot crrt crtc crub crun crut ctab ctan ctba ctca ctor ctot ctrc ctrn ctta cttn cuan cuau cub- cuba cubb cuca cucc cucn cuna cuno cunt cuon cura curb curn curo curr curt cut- cuta cutc cuto cutt naaa naab naac naan naar naat naba nabc nabo nabu naca nacc naco nan- nana nanb nann nano nant nanu naoc naor naot nara narc narn naro narr nart naru nata natc nato natt natu nauo naur naut nbaa nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncat ncba ncbc ncca nccc nccn nccr ncct nccu ncna ncnc ncoa ncoc ncor ncra ncrc ncta nctc nctr ncua nnnn nnot nntn noaa noac noat noba nobc nobo nobu noco noct non- nona nonn nono nont nonu noo- noob noon nooo noor noot nor- nora norb norc norn noro norr nort not- nota noto nott noun nour nout nrab nrca nrna nroc nron nrrc nrta ntbc ntcc ntnu ntrc ntru ntto nttr ntuc nuan nuba nubc nuca nucu nuna nunc nunn nuno nunt nuoc nuon nura nurc nurn nurr nurt nuru nutt nutu oaau oara oban obba obbo obon obor obot obra obro ocab ocac ocan ocat ocbc occa occc occn occt ocna ocon ocra ocro ocrr oct- octa octo ocur onab onan onar onat onc- onca onco onct onna onno onon onor onra ont- ontc onto onur onut ooaa ooba oocr oona oont oooo oora oort ootb orab orac oran orao orar orat orba orbb orbo orbu orca orco orna ornc orno oro- oron oror orot orra orro orta ortc orto orub otac otan otar oto- oton otoo otor otra otro otta otto ottu otur ouac ouan ouat oucc oun- ouna our- oura ourn ouro ourt out- outa outb outo ouu- raab raan raat raba rabb rabo rabu rac- raca racc raco ract racu rana ranc rann rano rant raob raoc rara rarb raro rata rato ratt ratu raua raub rauc raun raut rbbb rbbr rcac rcbc rcbo rccb rccc rcnr rcon rctc rnbr rnco rnnt rnot rnut roab roan roar roat rob- roba robb robo robt robu roca rocc roco rona ronc rono ront roob roon roor root rora rorc roro rort roru rota rotc rotn roto rotr rott roua roub roun rout rrat rrna rrrr rrun rtan rtca rtcc ruan ruba rubb rubu ruca ruct runa runc runn runo runt rura rurc ruro ruru ruta ruto rutt rutu ruun taa- taan taar taat taba tabb tabc tabo tabu taca tacc taco tact tana tann tano tant tanu taoa taor taou tara tarb tarc tarn taro tarr tart taru tata tatb tato tatr tatt tatu taua taub tauc taur taut tbar tbca tbcb tbcc tbrb tbta tcca tccc tccu tcnn tcon tctc tnbc tnca tncc tnut toab toan toat toau toba tobo tobt tobu toca toco tona tonb tonn tono tonu tooa