a-be a-ha aaaa aaab aaac aaae aaah aaam aaap aaar aaba aabb aabc aabh aabm aabp aaca aacb aacc aace aach aacm aacp aacr aaea aaec aaem aaep aaha aama aamb aamc aame aamp aamr aapa aapc aaph aapm aara aarc aare aarm aarp abaa abab abac abae abam abap abar abb- abba abbb abbe abbr abca abcb abcc abch abcp abcr abec abee aber abha abhm abhr abma abmb abmc abpa abpc abpm abpp abpr abra abrc acaa acab acac acae acap acar acba acca accc acce acch accm accp ace- acea acec aceh acem acer acha ache achh achp achr acma acmc acme acmh acmp acpa acpe acpm acpr acr- acra acrc acre acrm acrr aeac aeap aecb aeer aer- aera aerc ahab ahac ahah aham ahar ahem ahha ahmc ahme ahra ahrc ahre ahrr amaa amac amae amah amam amap amar amb- amba ambe ambr amca amcc amec amee amer amm- amma amme ampa ampc ampe amph ampm amra amrc apac apah apam apap apar apba apbr apca apcb apcc apcm apcr apea apec apeh apem apep aper aph- apha aphc apma appa appc apph appr apra aprc apre arab arac arae arah aram arap arar arba arbe arbh arc- arca arce arch arcm area arec aree areh arem arep arh- arma armc arme armh armm arpa arpe arr- arra arrc arre arrh arrr baaa baah baam baar baba babb babe babm babr bac- baca bacc bace bach baer baha bahr bama bamb bamc bame bamm bamp bapa bapc bape bapp bar- bara barb barc bare barh barm barr bbbb bbch bbcm bbeb bbpr bbrc bcaa bcam bcap bcar bcbc bcbp bcca bccc bccm bcec bcer bche bcma bcmp bcpp bcra beah beam beap bear beba bebb bebe beca bech beeb beem beep beer behm behr bema beme bera berc bere berm berr bhar bhca bhcc bher bhra bmaa bmce bmep bpcp bpea bphc bpmc bprc brab brac brae brah bram brca brcb brce brea breb brec bree brem brep brer brmc brrm brrr caaa caab caac caah caam caap caba cabe cac- caca cacc cace cach cacm cacr caec caem caer caha cahe cama camb camc came camh camm camp capa capb capc cape caph capm capp cara carb carc care carm carp carr cbac cbar cbbc cbca cbcc cbce cbcm cbcp cbcr cbea cbec cbee cber cbha cbme cbpc cbpp cbre cbrh cbrm ccaa ccab ccac ccam ccap ccar ccba ccbc ccca cccb cccc cccm cccp ccee ccha cche cchp cchr ccma ccmb ccmc ccmm ccmp ccpa ccpe ccpm ccpp ccpr ccra ccrc ccre ccrp ceac cear ceba cebp cec- ceca cece cecm cecp ceeb ceec ceem cema cemb ceme cemm cemp cemr cepa cepc cepe ceph cepp cepr cer- cera cerc cere cerp chaa chab chac chae chah cham chap char chbp chca chce chch chcm chcp chea cheb chec chee cheh chem chep cher chha chmb chmc chmp chpa chpp chpr chra chrb chrc chrp chrr cmaa cmac cmah cmap cmba cmbc cmcc cmea cmec cmha cmhc cmmb cmmc cmpa cmpc cmpp cmra cmrr cpaa cpac cpam cpap cpbc cpca cpce cpcm cpea cpeb cpep cper cpha cpma cpme cpmp cppa cppm cpre cprm crab crac cram crap crar crbc crca crcc crce crcr cre- crea creb crec cree creh crem crep crmb crmp crpc eaba eabh eaca eacc each eaec eama eame eapc eapp eara earb eare earh earp ebac ebam ebba ebbc ebbr ebcc eber ecaa ecac ecam ecar ecbc ecbe ecca eccb eccc ecce eccm ecem echa eche ecma ecmp ecpa ecpm ecpp ecra ecrc ecrm ecrr eeca eeea eeee eera eerc ehaa ehcc ehea eheh eher ehre emac emae emam emar emba embe embr emcc emer emhc emma emme empa empc empe emph emra emre epaa epac epam epbm epcc epch epec epee eper eph- epha eppa eppc eppp epra eprb eprp eram erap erba erbb erbe erca ercc erce erch ercp ereb erec erem erer erhc erma ermc erme erpa erpe erra errc erre haab haam haar haba habe hace haec haem haha hama hamc hame hamm hamp hamr hapa hape hapm happ hara harc hare harh harm harp harr hbar hcap hcbc hcca hccb hccc hcch hcmc hcmm hcpc hcrp heah heam heap hear hebb hebe hebr heca hech heeb heem heep heer hehe hem- hema heme hemp hepa hepc hepe hepp hera herb herc here herm herp herr hhaa hhhh hhpa hhpc hmae hmhb hmmm hmph hpac hpae hpcc hpmc hppe hrac hrap hree hrpc hrpp hrrc maaa maac maam maap maar maba mabe mac- maca macb macc mace mach macp macr maee maem maer maha mahe mahr mama mamc mame mamp mapa mape maph mapp mapr mar- mara marc mare marm marr mbac mbam mbba mbca mcaa mcac mcap mcba mcbc mcca mccc mcep mchp mcmc mcpa mcpb mcpc mcph mcpp mcrc meah meap mear mebe mec- meca mecc mece mech mecr meem meep meer mehe mehr mema memc meme memr mepe meph mer- mera merb merc mere merm merp mhac mhem mhmm mhmr mhra mmaa mmab mmac mmap mmar mmcc mmcm mmea mmhm mmmc mmmh mmmm mmpa mmpc mmpr mmrc mmrp mpaa mpac mpca mpcc mpec mpmc mppc mppe mppp mprp mr-c mrac mrap mrbb mrbm mrca mrcb mrcc mrce mrcp mreb mree mrmc mrpa mrrc paap paar paba paca pace pach paea paec paep paer paha pahp pam- pama pamb pame pamm pamp papa papb pape papp papr par- para parc pare parm parp parr pbac pbar pbcc pbmr pbpa pcaa pcae pcap pcba pcbc pcbm pcca pccc pcce pcea pcem pcep pcer pcha pchp pcmb pcmh pcpb pcpm pcpp pcra pcrc pcre peab peac peah peap pear peba peca pece pech pecr peec peep peer peha pehe pehr pepa pepe per- pera perc pere perh perm perp perr phah phar phcc phe- phmc phpa phrr pmaa pmac pmbr pmcc pmma pmmp pmpm pmrc ppac ppap ppar ppcc ppcm pper pppa pppp pprc pprm prae pram prar prbc prca prcc prcp pre- preb