-hou a-ha aaaa aaac aaah aaap aaar aaca aacc aach aaco aacp aacr aacu aaha aaoo aapa aapc aaph aapo aara aarc aaro aarp aaru aaup acaa acac acap acar acca accc acch acco accp accu acha achh acho achp achr achu acoa acoh acop acor acou acpa acpr acpu acr- acra acrc acro acrr acu- acuo acup acur ahac ahah ahar ahau ahha ahoa ahop ahor ahpu ahra ahrc ahrr ahua aoah aoca aopo aora apac apah apao apap apar apca apcc apco apcr aph- apha aphc apo- apoc apoo apop apor apou appa appc apph appr appu apra aprc apro apua apuc apup arac arah arap arar arau arc- arca arch arco arh- aroa aroo aror arpa arpu arr- arra arrc arrh arro arrr arru arua arup auaa auca auch aucp aupc aur- aura auro caaa caac caah caap cac- caca cacc cach caco cacr caha caor capa capc caph capo capp capu cara carc caro carp carr cauc cauo caup ccaa ccac ccap ccar ccca cccc cccp cccu ccha cchp cchr ccoc ccpa ccpp ccpr ccra ccrc ccrp ccuc ccup chaa chac chah chao chap char chau chca chch chcp chha choc choh choo chop chor chou chpa chpp chpr chra chrc chro chrp chrr chua chur coca coch coco cocp cocu coha coho cooh coop copa coph copo copp copr cor- cora corc coro corp corr coua coup cour cpaa cpac cpap cpca cpcu cpha cppa crac crap crar crau crca crcc crcr croc croh croo crop cror crpc crup cuau cuca cucc cupo cupp cupr cura curo curr haar haco haha haho haor hapa happ hapu hara harc harh haro harp harr haru hau- hcap hcca hccc hcch hcpc hcrp hhaa hhhh hhpa hhpc hoac hoap hoar hoca hoch hocr hoha hoho hoop hoor hopa hopo hopp hora horc horo horr houp hour hpac hpao hpcc hrac hrap hrpc hrpp hrrc huac huah huch hucu huhu huor hupa hupp hura huro hurr huru oaau oahp oahu oaph oara ocac ocap occa occc ocha ocpa ocpp ocra ocro ocrr ocur ohau ohcc ohho ohoh ohra ooaa oocr ooha ooho oooh oooo oora opah opap opar opca opo- opor oppa oppo opra opua orac orah orao orar orca orch orco oro- oror orpc orph orra orro orup ouac oucc ouch oupa ouph our- oura ouro ouu- paap paar paca pach paco pacu paha paho pahp pahu paoc paoh papa papp papr par- para parc paro parp parr paru paua pauh paup paur pcaa pcap pcca pccc pcha pchp pcoa pcpp pcra pcrc phah phar phcc phoh phoo phpa phrr phua poar poca poch poco poha pooh poop poor pop- popa popc popo popp pora porc poro porr poup pour ppac ppap ppar ppcc ppoa pppa pppo pppp pprc ppru ppur prao prar prau prca prcc prcp pro- proa proc proo prop prou pruu puah puao puar puca puch puha pupa pupu pur- pura puro purp purr puru puuc rac- raca racc rach raco racu raha rahr rahu raoc raoh raop rapa rapc raph rapp rara raro raua rauc raup rcac rccc rcpo rhap rhau rhcp rhoa rhoc rhoh roap roar roca rocc roch roco roha rohr rohu roop roor ropa ropo rora rorc roro roru roua rouh roup rpca rpho rrah rrrr ruah ruca ruch ruhh ruhr rupa rupp rura rurc ruro rurp ruru u-rp uaca uaoc uarc uaru uaua ucar ucca uccp ucha ucho ucpa ucph ucrc ucua uhoh uhuh uhup uocc uor- upac upar upca upor uppa uppc uppp uppu upra upup urac urao urap urau urca urch urho uro- uroa uroo urpo urra urrh urup urur uucp uuoc uuuu