-ana a-ha aaaa aaab aaac aaah aaan aaar aaba aabb aabc aabh aabt aaca aacb aacc aach aacn aaco aacr aact aaha aana aaon aaoo aara aarc aaro aart aata aatc aatt abaa abab abac aban abar abat abb- abba abbb abbo abbr abbt abca abcb abcc abch abcn abcr abct abha abho abhr aboa abob aboh abon aboo abor abot abra abrc abro abta ac-t acaa acab acac acan acar acat acba acca accc acch acco acct acha achh acho achr acht acoa acoh acon acor acot acr- acra acrc acro acrr acta actc acth acto actt ahab ahac ahah ahar ahat ahha ahoa ahor ahot ahra ahrc ahrr ahta ahto ana- anaa anab anac anah anan anao anar anat anba anbb anbo anca ancc anco anct anha anna annb anno annt ano- anoa anon anor anrc ant- anta anth anto antr antt aoah aoba aoca aonb aono aont aora aorb aorn aort aotc arab arac arah aran arar arat arba arbh arc- arca arch arco arct arh- arna arno arnt aroa arob aron aroo aror arr- arra arrc arrh arro arrr arrt arta artc arth arto artr at-t ataa atab atac atan atar atat atca atcc atch atco atcr atha atho atna atno atob atoc aton ator atot atra atrc atrn atro atta attn atto attr baaa baah baan baar baat baba babb babo babr bac- baca bacc bach bacn baco bact baha bahn baho bahr baht bana banc banh bann bano banr bant baoh baon bar- bara barb barc barh barn baro barr bart bata batc bath batn bato batt bbbb bbch bbrc bcaa bcar bcat bcbc bcca bccc bcor bcra bctc bhan bhao bhar bhat bhca bhcc bhor bhot bhra bhrt bnoc bnor bnrr bnta boab boac boan boar boat boba bobb bobo boca boch boco boha bohn boho bohr boht bona bonc bonn bono bont boob booc booh boon boor boot bor- bora borh born boro borr bort bota botb both botn boto bott brab brac brah bran brao brat brca brcb brna brno broa brob broc broh bron broo bror brot brrr brtc btaa btan btcc btob btor btrc btrt bttb c-bo caaa caab caac caah caan caat caba cabo cac- caca cacc cach caco cacr caha cahn caht cana canc canh cann cano cant caor cara carb carc carn caro carr cart cat- cata catb catc cath cato catt cbac cbar cbat cbbc cbca cbcc cbcn cbcr cbct cbha cbna cbot cbrh cbrn cbrt cbta cbtc ccaa ccab ccac ccar ccat ccba ccbc ccbn ccca cccb cccc ccha cchr ccna ccnb ccnc ccnr ccob ccoc ccra ccrc ccrt cctb cctc cctt chaa chab chac chah chan chao char chat chca chch chha chnb chnc chno chnr choc choh chon choo chor chra chrb chrc chrn chro chrr chrt chto chtr chtt cnaa cnac cnbc cnco cnna cnoh cnrc cnrr cnrt cnta cntc cntr coan coat coba cobb cobh cobo coca coch coco coct coha cohn coho con- cona conc conn cono cont coob cooh coon coot cor- cora corb corc corn coro corr cort cota cotb cotc coth cotn coto cott crab crac cran crar crat crbc crca crcc crcr crna crob croc croh cron croo cror crot crrt crtc ctab ctan ctba ctca ctor ctot ctrc ctrn ctta cttn haab haan haar haat haba habo habt haco haha hahn haho haht hana hanc hann hano hant haon haor hara harc harh harn haro harr hart hata hatb hath hato hatt hbar hboc hcat hcbc hcca hccb hccc hcch hhaa hhat hhhh hnat hnna hntb hntr hoac hoan hoar hoat hoba hobo hoca hoch hocn hocr hoha hohn hoho hono hont hoon hoor hoot hora horc horn horo horr hort hota hotb hoth hoto hotr hott hrac hran hrob hron hrrc hrta hrtb htab htan htcc htoh htra httr naaa naab naac naan naar naat naba nabc nabo naca nacc nach naco naha nahr naht nan- nana nanb nann nano nant naoc naoh naor naot nara narc narh narn naro narr nart nata natc nath nato natt nbaa nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncat ncba ncbc ncca nccc nccn nccr ncct ncha nchc ncna ncnc ncoa ncoc ncor ncra ncrc ncta nctc nctr nhcc nhnn nhon nhra nhrc nnnn nnot nntn noaa noac noah noat noba nobc nobo noch noco noct noha nohn noho noht non- nona nonn nono nont noo- noob noon nooo noor noot nor- nora norb norc norn noro norr nort not- nota noth noto nott nrab nrca nrna nroc nron nrrc nrta ntbc ntcc nthn ntht ntrc ntto nttr oara oath oban obba obbo obon obor obot obra obrh obro ocab ocac ocan ocat ocbc occa occc occn occt ocha ocht ocna ocon ocra ocro ocrr oct- octa octo ohan ohba ohcc ohho ohno ohob ohoh ohra ohrn ohta ohto onab onah onan onar onat onc- onca onco onct onha onna onno onon onor onra ont- ontc onto ooaa ooba oocr ooha ooho oona oont oooh oooo oora oort ootb orab orac orah oran orao orar orat orba orbb orbo orca orch orco orna ornc orno oro- oron oror orot orra orro orta ortc orth orto otac otan otar otha otho othr oto- otoh oton otoo otor otra otro otta otto raab raan raat raba rabb rabo rac- raca racc rach raco ract raha rahn rahr raht rana ranc rann rano rant raob raoc raoh rara rarb raro rata rath rato ratt rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcnr rcon rctc rhoa rhob rhoc rhoh rhon rnbr rnco rnnt rnot roab roan roar roat rob- roba robb robo robt roca rocc roch roco roha rohn rohr rona ronc rono ront roob roon roor root rora rorc roro rort rota rotc roth rotn roto rotr rott rrah rrat rrna rrrr rtan rtca rtcc taa- taan taar taat taba tabb tabc tabo taca tacc tach taco tact taha tahn taho tahr tana tanh tann tano tant taoa taor tara tarb tarc tarn taro tarr