-hou a-be a-ha a-wa aaaa aaab aaac aaae aaah aaar aaba aabb aabc aabh aabw aaca aacb aacc aace aach aaco aacr aacu aaea aaec aaha aaoe aaoo aaow aara aarc aare aaro aaru aauw aaww abaa abab abac abae abar abau abaw abb- abba abbb abbe abbo abbr abca abcb abcc abch abcr abcw abec abee aber abha abho abhr aboa abob aboh aboo abor abou abow abra abrc abro abua abue abwa abwe abwh abwr abwu acaa acab acac acae acar acba acca accc acce acch acco accu ace- acea acec aceh acer acha ache achh acho achr achu acoa acoe acoh acor acou acow acr- acra acrc acre acro acrr acu- acue acuo acur acwa acww aeac aecb aeer aer- aera aerc aero ahab ahac ahah ahar ahau ahha ahoa ahoe ahor ahra ahrc ahre ahrr ahua ahwa aoah aoba aoca aoce aoeu aora aorb arab arac arae arah arar arau araw arba arbe arbh arc- arca arce arch arco area arec aree areh areo areu arew arh- aroa arob aroe aroo aror arow arr- arra arrc arre arrh arro arrr arru arua arub arue arwa arwe auaa aube auca auce auch auer auew aur- aura aure auro auwa auwe awac awae awar awbe awe- aweb awee awer awho awoo awow awre awro awwa baaa baah baar baba babb babe babo babr babu bac- baca bacc bace bach baco baer baha baho bahr bahu baoh bar- bara barb barc bare barh baro barr baru bau- baur baw- bawe bawu bbau bbbb bbch bbeb bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcec bcer bche bcor bcra bcru bcuc beah bear beau beaw beba bebb bebe bebo beca bech becu beeb beer behr beo- beor bera berc bere bero berr beru beur bewa bewe bewh bhao bhar bhca bhcc bher bhor bhra bhur bhuu boab boac boar boba bobb bobe bobo bobu bobw boca boce boch boco bocu boea boec boee boeo boer boha boho bohr bohu bohw boob booc booe booh boor boow bor- bora bore borh boro borr boru borw boua boue bouh bour bouw bowa bowe bowr brab brac brae brah brao brau braw brca brcb brce brcw brea breb brec bree breo brer brew broa brob broc broe broh broo bror brou brow brrr bruc brue bruh brwe buar buba bubb bube bubo bubu buca bucc buce buch buco bucu buea buer bueu buha buhe buho buhr bur- bura burb bure burh buro burr buru buwa buwe bwaa bwoc c-bo caaa caab caac caah caba cabe cabo cabu cac- caca cacc cace cach caco cacr cacw caec caer caeu caha cahe caor cara carb carc care caro carr cauc cauo cawu cbac cbar cbbc cbca cbcc cbce cbcr cbcu cbea cbec cbee cber cbha cbre cbrh cbwa ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu ccee ccha cche cchr ccob ccoc ccow ccra ccrc ccre ccuc ceac cear ceba cebu cec- ceca cece ceco ceeb ceec ceor ceou cer- cera cerc cere cero cewa cewe chaa chab chac chae chah chao char chau chaw chca chce chch chea cheb chec chee cheh cher cheu chew chha choc choh choo chor chou chow chra chrb chrc chro chrr chrw chua chub chur chwo coba cobb cobe cobh cobo cobu coca coce coch coco cocu coha coho coob cooh cor- cora corb corc core coro corr coua coub coue cour cowe cowh crab crac crar crau craw crbc crbu crca crcc crce crcr cre- crea creb crec cree creh creo creu crew crob croc croe croh croo cror crow crub crue cuau cub- cuba cubb cube cuca cucc cuce cuer cura curb cure curo curr cwac cweb cwer cwrw eaba eabh eaca eacc each eaec eara earb eare earh earo earw ebac ebba ebbc ebbo ebbr ebbw ebcc eber eboe eboo ebor ebow ebro ebru ebur ecaa ecac ecao ecar ecbc ecbe ecca eccb eccc ecce ecco echa eche echo eco- ecou ecra ecrc ecrr ecru ecua ecwa eeca eeea eeee eeoc eera eerc eero eewh ehaa ehcc ehea eheh eher eheu ehow ehre ehwa eora eore erau erba erbb erbe erca ercc erce erch ereb erec erer erew erhc erhu erob eroc eroe eroo erra errc erre erro erua erub eruc eruh erur euaw euba eubc euch euer eur- eura eurc eure euro euwe ewah ewer ewew ewre haab haar haba habe habo habu hace haco haec haha haho haor hara harc hare harh haro harr haru hau- haue hawa hawc hawe hbar hboc hcaw hcbc hcca hccb hccc hcch heah hear heaw hebb hebe hebo hebr heca hech hecw heeb heer hehe heho heor heou heow hera herb herc here hero herr heru heue heur hewe hhaa hhhh hoac hoar hoba hobe hobo hoca hoce hoch hocr hoer hoha hohe hoho hooe hoor hora horc hore horo horr horw houe hour houw howa howe howh howr hrac hree hrob hrrc huac huah huba hubb hube hubo huch hucu huea huer huhu huor hura hure huro hurr huru huub huwe o-eo oaau oaer oahe oahu oara oare obba obbo obea obec ober oboe obor obra obre obrh obro obuh ocab ocac ocbc occa occc oce ocee ocha oche ocra ocre ocro ocrr ocur oec- oeca oecc oeec oera oere ohau ohaw ohba ohbe ohcc ohee oher ohho ohob ohoh ohow ohra ohre ohwe ooaa ooba oobe oocr ooer ooha ooho oooh oooo oora oore orab orac orae orah orao orar orba orbb orbe orbo orbu orca orce orch orco ore- orea oreb orec oreh oreo orer orhe oro- oroe oror orra orro orub orwa orwe orwo ouac oucc ouch ouea ouer our- oura oure ouro ouu- ouwe owar owch owea ower owoe owoh owow owre owur owwa raab raba rabb rabe rabo rabu rac- raca racc race rach raco racu raec raer raha rahe rahr rahu raob raoc raoh rara rarb rare raro raua raub rauc raue rawa rawe rawr rawu raww rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rea- reac