-ana a-ha aaaa aaab aaac aaah aaan aaap aaar aaba aabb aabc aabh aabp aaca aacb aacc aach aacn aaco aacp aacr aaha aana aanp aaon aaoo aapa aapc aaph aapo aara aarc aaro aarp abaa abab abac aban abap abar abb- abba abbb abbo abbr abca abcb abcc abch abcn abcp abcr abha abho abhr aboa abob aboh abon aboo abor abpa abpc abpn abpp abpr abra abrc abro acaa acab acac acan acap acar acba acca accc acch acco accp acha achh acho achp achr acoa acoh acon acop acor acpa acpr acr- acra acrc acro acrr ahab ahac ahah ahar ahha ahoa ahop ahor ahra ahrc ahrr ana- anaa anab anac anah anan anao anap anar anba anbb anbo anca ancc anco anha anna annb anno ano- anoa anon anor anp- anpa anpp anpr anrc aoah aoba aoca aonb aono aopo aora aorb aorn apac apah apan apao apap apar apba apbr apca apcb apcc apcn apco apcr aph- apha aphc apna apno apo- apoc apon apoo apop apor appa appc apph appr apra aprc aprn apro arab arac arah aran arap arar arba arbh arc- arca arch arco arh- arna arno aroa arob aron aroo aror arpa 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 banp banr baoh baon bapa bapc bapp bar- bara barb barc barh barn baro barr bbbb bbch bbpr bbrc bcaa bcap bcar bcbc bcbp bcca bccc bcor bcpp bcra bhan bhao bhar bhca bhcc bhor bhra bnoc bnor bnpp bnrr boab boac boan boar boba bobb bobo boca boch boco boha bohn boho bohr bona bonc bonn bono boob booc booh boon boop boor bopa bopp bor- bora borh born boro borr bpcp bphc bprc brab brac brah bran brao brca brcb brna brno broa brob broc broh bron broo bror brrr c-bo caaa caab caac caah caan caap caba cabo cac- caca cacc cach caco cacr caha cahn cana canc canh cann cano canp caor capa capb capc caph capn capo capp cara carb carc carn caro carp carr cbac cbar cbbc cbca cbcc cbcn cbcp cbcr cbha cbna cbpc cbpp cbrh cbrn ccaa ccab ccac ccap ccar ccba ccbc ccbn ccca cccb cccc cccp ccha cchp cchr ccna ccnb ccnc ccnp ccnr ccob ccoc ccpa ccpn ccpp ccpr ccra ccrc ccrp chaa chab chac chah chan chao chap char chbp chca chch chcp chha chnb chnc chno chnr choc choh chon choo chop chor chpa chpp chpr chra chrb chrc chrn chro chrp chrr cnaa cnac cnap cnbc cnbp cnco cncp cnna cnoh cnpa cnrc cnrr coan coba cobb cobh cobo coca coch coco cocp coha cohn coho con- cona conc conn cono coob cooh coon coop copa coph copo copp copr cor- cora corb corc corn coro corp corr cpaa cpac cpan cpap cpbc cpca cpha cpnb cppa crab crac cran crap crar crbc crca crcc crcr crna crob croc croh cron croo crop cror crpc haab haan haar haba habo haco haha hahn haho hana hanc hann hano haon haor hapa happ hara harc harh harn haro harp harr hbar hboc hcap hcbc hcca hccb hccc hcch hcpc hcrp hhaa hhhh hhpa hhpc hnna hoac hoan hoap hoar hoba hobo hoca hoch hocn hocr hoha hohn hoho hono hoon hoop hoor hopa hopo hopp hora horc horn horo horr hpac hpao hpcc hpna hrac hran hrap hrob hron hrpc hrpp hrrc naaa naab naac naan naar naba nabc nabo naca nacc nach naco nacp naha nahr nan- nana nanb nann nano nanp naoc naoh naor napa napb napo napp nara narc narh narn naro narp narr nbaa nbap nbar nbbc nbbo nbca nbcc nbco nbpa nbpp ncaa ncac ncap ncar ncba ncbc ncca nccc nccn nccp nccr ncha nchc ncna ncnc ncoa ncoc ncor ncpa ncpc ncra ncrc ncrp nhcc nhnn nhon nhra nhrc nhrp nnnn nnpr noaa noac noah noap noba nobc nobo noch noco noha nohn noho non- nona nonn nono noo- noob noon nooo noop noor noph nor- nora norb norc norn noro norr npac npap npca npcc nppa nppc npra nrab nrap nrca nrna nroc nron nrpc nrpn nrrc oahp oaph oara oban obba obbo obon obor obra obrh obro ocab ocac ocan ocap ocbc occa occc occn ocha ocna ocon ocpa ocpp 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 opah opan opap opar opca opo- opon opor oppa oppo opra orab orac orah oran orao orar orba orbb orbo orca orch orco orna ornc orno oro- oron oror orpc orph orra orro paan paap paar paba paca pach paco paha paho pahp pan- pana panc panh pann pano paoc paoh paon papa papb papp papr par- para parc parn paro parp parr pbac pban pbar pbcc pboc pbpa pcaa pcap pcba pcbc pcca pccc pcha pchp pcoa pcpb pcpn pcpp pcra pcrc phah phan phar phcc phno phob phoh phon phoo phpa phrr pnac pnar pnca pnon pnpo pnpp pnra pnro poan poar poba pobo poca poch poco poha pona ponc pono ponp pooh poon poop poor pop- popa popc popo popp pora porb porc porn poro porr ppac ppan ppap ppar ppcc ppoa pppa pppn pppo pppp pprc pran prao prar prbc prca prcc prcp prna prnp pro- proa prob proc pron proo prop raab raan raba rabb rabo rac- raca racc rach raco raha rahn rahr rana ranc rann rano raob raoc raoh raop rapa rapc raph rapp rara rarb raro rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcnr rcon rcpo rhap rhcp rhoa rhob rhoc rhoh rhon rnbr rnco rncp roab roan roap roar rob- roba robb robo roca rocc roch roco roha rohn rohr rona ronc rono roob roon roop roor ropa ropo rora rorc roro rpca rpho