-ana a-ha aaaa aaab aaac aaah aaan aaar aaba aabb aabc aabh aaca aacb aacc aach aacn aaco aacr aaha aana aaon aaoo aara aarc aaro abaa abab abac aban abar abb- abba abbb abbo abbr abca abcb abcc abch abcn abcr abha abho abhr aboa abob aboh abon aboo abor abra abrc abro acaa acab acac acan acar acba acca accc acch acco acha achh acho achr acoa acoh acon acor acr- acra acrc acro acrr ahab ahac ahah ahar ahha ahoa ahor ahra ahrc ahrr ana- anaa anab anac anah anan anao anar anba anbb anbo anca ancc anco anha anna annb anno ano- anoa anon anor anrc aoah aoba aoca aonb aono aora aorb aorn arab arac arah aran arar arba arbh arc- arca arch arco arh- arna arno aroa arob aron aroo aror arr- arra arrc arrh arro arrr baaa baah baan baar baba babb babo babr bac- baca bacc bach bacn baco baha bahn baho bahr bana banc banh bann bano banr baoh baon bar- bara barb barc barh barn baro barr bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcor bcra bhan bhao bhar bhca bhcc bhor bhra bnoc bnor bnrr boab boac boan boar boba bobb bobo boca boch boco boha bohn boho bohr bona bonc bonn bono boob booc booh boon boor bor- bora borh born boro borr brab brac brah bran brao brca brcb brna brno broa brob broc broh bron broo bror brrr c-bo caaa caab caac caah caan caba cabo cac- caca cacc cach caco cacr caha cahn cana canc canh cann cano caor cara carb carc carn caro carr cbac cbar cbbc cbca cbcc cbcn cbcr cbha cbna cbrh cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc ccha cchr ccna ccnb ccnc ccnr ccob ccoc ccra ccrc chaa chab chac chah chan chao char chca chch chha chnb chnc chno chnr choc choh chon choo chor chra chrb chrc chrn chro chrr cnaa cnac cnbc cnco cnna cnoh cnrc cnrr coan coba cobb cobh cobo coca coch coco coha cohn coho con- cona conc conn cono coob cooh coon cor- cora corb corc corn coro corr crab crac cran crar crbc crca crcc crcr crna crob croc croh cron croo cror haab haan haar haba habo haco haha hahn haho hana hanc hann hano haon haor hara harc harh harn haro harr hbar hboc hcbc hcca hccb hccc hcch hhaa hhhh hnna hoac hoan hoar hoba hobo hoca hoch hocn hocr hoha hohn hoho hono hoon hoor hora horc horn horo horr hrac hran hrob hron hrrc naaa naab naac naan naar naba nabc nabo naca nacc nach naco naha nahr nan- nana nanb nann nano naoc naoh naor nara narc narh narn naro narr nbaa nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncha nchc ncna ncnc ncoa ncoc ncor ncra ncrc nhcc nhnn nhon nhra nhrc nnnn noaa noac noah noba nobc nobo noch noco noha nohn noho non- nona nonn nono noo- noob noon nooo noor nor- nora norb norc norn noro norr nrab nrca nrna nroc nron nrrc oara oban obba obbo obon obor obra obrh obro ocab ocac ocan ocbc occa occc occn ocha ocna ocon ocra ocro ocrr ohan ohba ohcc ohho ohno ohob ohoh ohra ohrn onab onah onan onar onc- onca onco onha onna onno onon onor onra ooaa ooba oocr ooha ooho oona oooh oooo oora orab orac orah oran orao orar orba orbb orbo orca orch orco orna ornc orno oro- oron oror orra orro raab raan raba rabb rabo rac- raca racc rach raco raha rahn rahr rana ranc rann rano raob raoc raoh rara rarb raro rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcnr rcon rhoa rhob rhoc rhoh rhon rnbr rnco roab roan roar rob- roba robb robo roca rocc roch roco roha rohn rohr rona ronc rono roob roon roor rora rorc roro rrah rrna rrrr