a-a a-c aaa aac aaf aah aao aar aau ac- aca acc acf ach aco acr acu af- afa afc aff afh afo afr afu aha ahc ahf ahh aho ahr ahu aoa aoc aof aoh aoo aor aou ar- ara arc arf arh aro arr aru au- aua auc auf auh auo aur c-- caa cac caf cah cao car cau cca ccc ccf cch cco ccr ccu cfa cfc cff cfh cfo cfr cfu ch- cha chc chf chh cho chr chu co- coa coc cof coh coo cor cou cra crc crf crh cro crr cru cua cuc cuf cuh cuo cur cuu faa fac faf fah fao far fau fca fcc fcf fco fcr fcu ffa ffc fff ffh ffo ffr ffu fha fhc fhf fhh fho fhr foa foc fof foh foo for fou fra frc frf frh fro frr fru fua fuf fuo fur fuu haa hac haf hah hao har hau hca hcc hcf hch hco hcr hfa hfc hff hfh hfo hfr hfu hha hhc hhf hhh hho hhr hhu hoa hoc hof hoh hoo hor hou hr- hra hrc hrf hrh hro hrr hru hua huc huf huh huo hur huu oaa oac oaf oah oao oar oau oc- oca occ ocf och oco ocr ocu of- ofa ofc off ofo ofr ofu oha ohc ohf ohh oho ohr ohu oo- ooa ooc oof ooh ooo oor or- ora orc orf orh oro orr oru ou- oua ouc ouf ouh ouo our ra- raa rac raf rah rao rar rau rca rcc rcf rch rco rcr rcu rfa rfc rff rfh rfo rfr rfu rh- rha rhc rhf rhh rho rhr rhu roa roc rof roh roo ror rou rra rrc rrf rrh rrr rru rua ruc ruf ruh ruo rur ruu ua- uaa uac uaf uah uao uar uau uca ucc ucf uch uco ucr ucu ufa ufc uff ufh ufo ufr ufu uha uhc uhf uhh uho uhr uhu uoa uoc uoo uor ur- ura urc urf uro urr uru uua uuc uur uuu

-hou a-fu a-ha aaaa aaac aaaf aaah aaar aaca aacc aacf aach aaco aacr aacu aafa aafc aaff aaha aaoo aara aarc aaro aaru acaa acac acar acca accc accf acch acco accu acfc acha achh acho achr achu acoa acoh acor acou acr- acra acrc acro acrr acu- acuf acuo acur afaa afao afar afca afcc afch afcu affa affc affo afoa afoo afor afr- afra afrc afro afru afua ahac ahah ahar ahau ahfa ahha ahoa ahor ahra ahrc ahrr ahua aoah aoca aora aouf arac araf arah arar arau arc- arca arch arco arfa arfc arff arfu arh- aroa aroo aror arr- arra arrc arrh arro arrr arru arua auaa auca auch aufc aur- aura auro caaa caac caaf caah cac- caca cacc cach caco cacr cafa cafc caff cafu caha caor cara carc carf caro carr cauc cauf cauo ccaa ccac ccaf ccar ccca cccc cccf cccu ccfa ccfc ccff ccha cchr ccoc ccra ccrc ccrf ccuc cfaa cfac cfao cfar cfca cfcf cfco cffr cfoa cfor cfra chaa chac chaf chah chao char chau chca chch chfa chfc chfr chha choc choh choo chor chou chra chrc chrf chro chrr chua chur coca coch coco cocu cofc coff coha coho coof cooh cor- cora corc corf coro corr coua cour crac craf crar crau crca crcc crcr crfc croc croh croo cror cuau cuca cucc cufa cufc cuff cufo cura curf curo curr faaa faac faah faca facc fach fafa fafc faff fafo faha fahr fara farc faro farr faru faur fcar fcca fccf fcch fcra ffar ffcc ffff ffrr foaf foar foca foch foco fofo fohr foof for- fora foro forr foua four frac frau frcc frfc froh frou fuar fuc- fuca fufc fuff fufu fuor fur- fura furo furr haaf haar haco haff haha haho haor hara harc harf harh haro harr haru hau- hauf hcca hccc hcch hcfa hcfc hhaa hhhh hhof hoac hoar hoca hoch hocr hoff hofu hoha hoho hoof hoor hora horc horo horr houf hour hrac hrfc hrrc huac huah huch hucu hufc huff hufu huhu huor hura huro hurr huru oaau oafc oafo oahu oara ocac occa occc ocfa ocha ocra ocro ocrr ocur ofah ofcr off- offa offc offh offo offr offu ofor ofra ohau ohcc ohho ohoh ohra ooaa oocr ooff ooha ooho oooh oooo oora orac orah orao orar orca orch orco orff orfu oro- orof oror orra orro ouac oucc ouch oufc ouff our- oura ouro ouu- raaf rac- raca racc rach raco racu rafa rafc raff raha rahr rahu raoc raoh rara rarf raro raua rauc rauf rcac rcaf rccc rcfc rffc rhau rhoa rhoc rhoh roaf roar roca rocc roch roco rofc roff rofo roha rohr rohu roof roor rora rorc roro roru roua rouf rouh rrah rrfc rrrr ruah ruca ruch rufa rufc ruff rufo ruhh ruhr rura rurc ruro ruru uaca uafa uaoc uarc uaru uaua ucar ucca ucfa ucha ucho ucrc ucua ufcu uffa ufra uhoh uhuh uocc uofa uofo uor- urac urao urau urca urch urfa urff urho uro- uroa uroo urra urrh urur uuoc uuuu

-aaa- aaaah aaaoc aaarc aacfo aahaa aarah aarau aarch aaroh acaca acar- acara acaua accho accra accur achao achar achau achoo achor achro achua acou- acoua acouo acro- acuff acura afara affor afoou afrah afro- ahafo ahhaa ahhha ahoah ahora ahrar ahura ahuru ara-c araca arach araco arafo arara araru arch- archa arcoa arcor arhar aroar aroha aroof aroor arora arrah arrau arrha arrou arrua aruaa aruac aruch arufo arura aruru aucha aurar auro- auroa auror aurra c-a-c c-cor c-raf ca-ca cacao cacau cacha caco- cacoa cacu caffa caffo cahar cahch cahor caraa carac carau caroa carra carro cauac cauca cauch cauco cauff cauro ccccc cfhof cfour chaac chaah chaar chaca chach chaco chafa chaff chahu char- chara charo charr charu chauf chaur chhar chhau choar choca choco chofa choff choof choor chor- chora choro chuao