a-a a-b a-c aaa aab aac aah aar aau ab- aba abb abc abh abr abu ac- aca acb acc ach acr acu aha ahb ahc ahh ahr ahu ar- ara arb arc arh arr aru au- aua aub auc auh aur b-u baa bab bac bah bar bau bba bbb bbc bbh bbr bbu bca bcb bcc bch bcr bcu bha bhb bhc bhh bhr bhu bra brb brh brr bru bua bub buc buh bur buu c-- caa cab cac cah car cau cba cbb cbc cbh cbr cbu cca ccb ccc cch ccr ccu ch- cha chb chc chh chr chu cra crb crc crh crr cru cua cub cuc cuh cur cuu haa hab hac hah har hau hba hbb hbc hbh hbr hbu hca hcb hcc hch hcr hha hhb hhc hhh hhr hhu hr- hra hrb hrc hrh hrr hru hua hub huc huh hur huu ra- raa rab rac rah rar rau rba rbb rbc rbh rbr rbu rca rcb rcc rch rcr rcu rh- rha rhb rhc rhh rhr rhu rra rrb rrc rrh rrr rru rua rub ruc ruh rur ruu ua- uaa uab uac uah uar uau uba ubb ubc ubh ubr ubu uca ucb ucc uch ucr ucu uha uhb uhc uhh uhr uhu ur- ura urb urc urr uru uua uuc uur uuu

a-ha aaaa aaab aaac aaah aaar aaba aabb aabc aabh aaca aacb aacc aach aacr aacu aaha aara aarc aaru abaa abab abac abar abau abb- abba abbb abbr abca abcb abcc abch abcr abha abhr abra abrc abua acaa acab acac acar acba acca accc acch accu acha achh achr achu acr- acra acrc acrr acu- acur ahab ahac ahah ahar ahau ahha ahra ahrc ahrr ahua arab arac arah arar arau arba arbh arc- arca arch arh- arr- arra arrc arrh arrr arru arua arub auaa auca auch aur- aura baaa baah baar baba babb babr babu bac- baca bacc bach baha bahr bahu bar- bara barb barc barh barr baru bau- baur bbau bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcra bcru bcuc bhar bhca bhcc bhra bhur bhuu brab brac brah brau brca brcb brrr bruc bruh buar buba bubb bubu buca bucc buch bucu buha buhr bur- bura burb burh burr buru caaa caab caac caah caba cabu cac- caca cacc cach cacr caha cara carb carc carr cauc cbac cbar cbbc cbca cbcc cbcr cbcu cbha cbrh ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu ccha cchr ccra ccrc ccuc chaa chab chac chah char chau chca chch chha chra chrb chrc chrr chua chub chur crab crac crar crau crbc crbu crca crcc crcr crub cuau cub- cuba cubb cuca cucc cura curb curr haab haar haba habu haha hara harc harh harr haru hau- hbar hcbc hcca hccb hccc hcch hhaa hhhh hrac hrrc huac huah huba hubb huch hucu huhu hura hurr huru huub raab raba rabb rabu rac- raca racc rach racu raha rahr rahu rara rarb raua raub rauc rbbb rbbr rcac rcbc rccb rccc rchb rhau rrah rrrr ruah ruba rubb rubu ruca ruch ruhh ruhr rura rurc ruru uabc uaca uarc uaru uaua ubac ubar ubba ubra ucar ucbc ucca ucha ucrc ucua uhuh urac urau urba urca urch urra urrh urur uuuu

-aaa- aaaah aaarc aabaa aabba aabra aacbc aahaa aarah aarau aarch abaab ababa ababu abaca abara abaru abbac abbar abbur abccc abhar abrac abrar abura aburr acaca acacb acar- acara acaua accra accub accur achab achar achau achua acrab acuba acura ahhaa ahhha ahrab ahrar ahura ahuru ar-ab ara-c arab- araba araca arach arara araru arbab arbar arch- archa archb arhar arrah arrau arrha arrua aruaa aruac aruba aruch arura aruru aucha aurar aurra babar babau babra babur bacab bacar bacca bacha bacu bahar bahau bahra bahua bahur baraa barab barac barar barba barbu barca barha barra barru barua baruc bauch baura bauru bhara bhaur braca bracc brach brrar brrrr bruch bubba bucca bucha buchu bucur buraa burah burca burch burcu burra burru buruc c-a-c ca-ca caaba cabra cacau cacha cacu cahar cahch caraa carab carac carau carb- carra cauac cauca cauch ccccc chaab chaac chaah chaar chaba chaca chach chahu char- chara charb charr charu chaur chhab chhar chhau chuar chuba chubb chur- chura churr churu craba crabb crura cuaba cubra cubub curac curar curau curch curua h-bar ha-ha habab habba habra habru hacha hahha harab harac harar harau harch harra harua harur hauch hhhhh hrach hruba huaca huara hubba hubur hucch huhuh huraa hurab hurra huuru ra-ra raaba rabab rabac rabah rabba rabha racah racch racha rahab rauch rccar rharb ruach ruaha rubab rubba rubra ruhab ruhub uacrr ubach uchar uchuu uh-uh uhhuh uhura uhuru uraba urach urbar urubu urucu uuuuu

aaaaba aabach abacab abacha abarca abbahu abburu abraha accara achara achuar acucar ahaura ahrara arabah aracar aracha aracu ararah araua arauca araura arbach arbra archar arraba arrach aruaru aubach aubrac aucuba aurach auraha baabaa baabar baarah baarbu babacu babaha babarc babbar babrru babura bacaba bacau baccar baccha bachau bachra bachur bahaar bahaba bahaha bahara bahhur bahrah baraca baraha barara barbar barbra barcar barcau barcha baruar baruch baucau baurua bbbbbb bhabar bhabha bhabra bhabua bhaura bhurch bracca brarha braura brubru bubach bububu buccra buchch buhach buraca burbur burhar caabah cabar cabara cabarr cabucu cachaa cachar cachua cahaba caraca caracu carara carcar carcha carru carura caruru chabab chabar chabua chacha chacra chahar chahru charab charca charch charr- chauha chauru chhara chhura chubra chuchu chuhra churah church churra cracca cruach cubura cucurb curaca curara curbar currah curuba curuca habach habara habaru habhab habur- habura hahaha hahara hahhah haraba harach harbar harhar harrah haruru hauara hauhua hubahu hubara hubbub hububb huh-uh hurrah raabau rababa rabbah rachab rachau rachch rachub rahara rahbar rahrah rarahu rubarb rubbra rucar rucbah uacaba ucuuba uh-huh urraca uruara

abacua abacura acarau achurch ahraura arahura archura baabarr babacar babachu bac-cab bacara bacarra baccara bacchar bachchu bachhar bacuch bahuara barabra barbara barchah barhara bau-bau bbbbbbb