a-be a-ha aaaa aaab aaac aaae aaah aaap aaar aaba aabb aabc aabh aabp aaca aacb aacc aace aach aacp aacr aacu aaea aaec aaep aaha aapa aapc aaph aara aarc aare aarp aaru aaup abaa abab abac abae abap abar abau abb- abba abbb abbe abbr abca abcb abcc abch abcp abcr abec abee aber abha abhr abpa abpc abpp abpr abra abrc abua abue acaa acab acac acae acap acar acba acca accc acce acch accp accu ace- acea acec aceh acer acha ache achh achp achr achu acpa acpe acpr acpu acr- acra acrc acre acrr acu- acue acup acur aeac aeap aecb aeer aer- aera aerc ahab ahac ahah ahar ahau ahha ahpu ahra ahrc ahre ahrr ahua apac apah apap apar apba apbr apca apcb apcc apcr apea apec apeh apep aper apeu aph- apha aphc appa appc apph appr appu apra aprc apre apua apuc apup arab arac arae arah arap arar arau arba arbe arbh arc- arca arce arch area arec aree areh arep areu arh- arpa arpe arpu arr- arra arrc arre arrh arrr arru arua arub arue arup auaa aube auca auce auch aucp auer aupc aur- aura aure baaa baah baar baba babb babe babr babu bac- baca bacc bace bach baer baha bahr bahu bapa bapc bape bapp bapu bar- bara barb barc bare barh barr baru bau- baur bbau bbbb bbch bbeb bbpr bbrc bcaa bcap bcar bcbc bcbp bcca bccc bcec bcer bche bcpp bcra bcru bcuc bcup beah beap bear beau beba bebb bebe beca bech becu beeb beep beer behr bera berc bere berr beru beur bhar bhca bhcc bher bhra bhur bhuu bpcp bpea bphc bprc brab brac brae brah brau brca brcb brce brea breb brec bree brep brer brrr bruc brue bruh brup buar buba bubb bube bubu buca bucc buce buch bucu buea buer bueu buha buhe buhr bupa bupc bur- bura burb bure burh burp burr buru caaa caab caac caah caap caba cabe cabu cac- caca cacc cace cach cacr caec caer caeu caha cahe capa capb capc cape caph capp capu cara carb carc care carp carr cauc caup cbac cbar cbbc cbca cbcc cbce cbcp cbcr cbcu cbea cbec cbee cber cbha cbpc cbpp cbre cbrh ccaa ccab ccac ccap ccar ccba ccbc ccca cccb cccc cccp cccu ccee ccha cche cchp cchr ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ccuc ccup ceac cear ceba cebp cebu cec- ceca cece cecp ceeb ceec cepa cepc cepe ceph cepp cepr cer- cera cerc cere cerp chaa chab chac chae chah chap char chau chbp chca chce chch chcp chea cheb chec chee cheh chep cher cheu chha chpa chpp chpr chra chrb chrc chrp chrr chua chub chur cpaa cpac cpap cpbc cpca cpce cpcu cpea cpeb cpep cper cpha cppa cpre crab crac crap crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creh crep creu crpc crub crue crup cuau cub- cuba cubb cube cuca cucc cuce cuer cupe cupp cupr cura curb cure curr eaba eabh eaca eacc each eaec eapc eapp eara earb eare earh earp ebac ebba ebbc ebbr ebcc eber ebru ebur ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce echa eche ecpa ecpp ecra ecrc ecrr ecru ecua eeca eeea eeee eera eerc ehaa ehcc ehea eheh eher eheu ehre epaa epac epcc epch epec epee eper eph- epha eppa eppc eppp epra eprb eprp epub erap erau erba erbb erbe erca ercc erce erch ercp ereb erec erer erhc erhu erpa erpe erra errc erre erua erub eruc eruh erur euba eubc euch euer eur- eura eurc eure haab haar haba habe habu hace haec haha hapa hape happ hapu hara harc hare harh harp harr haru hau- haue hbar hcap hcbc hcca hccb hccc hcch hcpc hcrp heah heap hear hebb hebe hebr heca hech heeb heep heer hehe hepa hepc hepe hepp hepu hera herb herc here herp herr heru heue heur hhaa hhhh hhpa hhpc hpac hpae hpcc hppe hpue hrac hrap hree hrpc hrpp hrrc huac huah huba hubb hube huch hucu huea huer huhu hupa hupe hupp hura hure hurr huru huub paap paar paba pabu paca pace pach pacu paea paec paep paer paha pahp pahu papa papb pape papp papr par- para parc pare parp parr paru paua pauh paup paur pbac pbar pbcc pbpa pcaa pcae pcap pcba pcbc pcca pccc pcce pcea pcep pcer pcha pchp pcpb pcpp pcra pcrc pcre peab peac peah peap pear peau peba peca pece pech pecr peec peep peer peha pehe pehr pepa pepe per- pera perc pere perh perp perr peru peur phah phar phcc phe- phpa phrr phua ppac ppap ppar ppcc pper pppa pppp pprc ppru ppur prae prar prau prbc prca prcc prcp pre- preb prec pree prep preu prue pruu pu-e puah puar pube pubu puca puce puch puer pueu puha pupa pupe pupu pur- pura purb pure purp purr puru puuc raab raba rabb rabe rabu rac- raca racc race rach racu raec raep raer raha rahe rahr rahu rapa rapc rape raph rapp rara rarb rare raua raub rauc raue raup rbbb rbbr rcac rcbc rccb rccc rcep rchb rea- reac reae reap rear reau reba rebb rebe rebu reca recc rece rech recp recr recu reeb reep reha rehb rehe repe repp repr repu rera rere reru reue reup reuu rhae rhap rhau rhce rhcp rhea rheb rhee rhue rpca rrah rrrr ruah ruba rubb rube rubp rubu ruca ruce ruch ruer ruhe ruhh ruhr rupa rupe rupp rura rurc rure rurp ruru u-rp uabc uaca uarc uaru uaua ubac ubar ubba ubbe uber ubpc ubra ucar ucbc ucca uccp ucea ucha uche ucpa ucpb ucph ucrc ucua ueba uher uhuh uhup upac upar upbe upca uppa uppc uppe uppp uppu upra upup urac urap urau urba urbe urca urch ure- urea ureh urra urre urrh urup urur uucp uuuu