-er a-a a-b a-q aaa aab aae aao aaq aar aau ab- aba abb abe abo abq abr abu aea aeb aee aeo aeq aer aeu aoa aob aoe aoo aor aou aqa aqo aqr ar- ara arb are aro arq arr aru au- aua aub aue auo aur b-u baa bab bae bao baq bar bau bba bbb bbe bbo bbq bbr bbu be- bea beb bee beo beq ber beu boa bob boe boo boq bor bou bqe bra brb bre bro brq brr bru bua bub bue buo bur buu eaa eab eae eao ear eau eba ebb ebe ebo ebq ebr ebu eea eeb eee eeo eer eo- eoa eob eoe eoo eoq eor eou eqa eqe eqq equ era erb ere ero erq err eru eu- eua eub eue eur oaa oab oae oao oaq oar oau ob- oba obb obe obo obr obu oea oeb oee oeo oer oo- ooa oob ooo oor oqb oqo or- ora orb ore oro orr oru ou- oua oue ouo our qaa qar qau qba qbe qbq qee qeo qoo qor qqq qqu qra qrb qre qru qu- qua que quo qur ra- raa rab rae rao raq rar rau rba rbb rbe rbo rbr rbu re- rea reb ree reo req rer reu roa rob roe roo ror rou rra rrb rrq rrr rru rua rub rue ruo rur ruu ua- uaa uab uae uao uaq uar uau uba ubb ube ubo ubr ubu uea ueb uee uer uoa uob uoe uoo uor ur- ura urb ure uro urr uru uua uue uur uuu

a-be aaaa aaab aaae aaar aaba aabb aaea aaoe aaoo aara aare aaro aaru abaa abab abae abar abau abb- abba abbb abbe abbo abbr abee aber aboa abob aboo abor abou abra abro abua abue aeer aer- aera aero aoba aoeu aora aorb aqar aqra aqu- aqua aque aquo arab arae araq arar arau arba arbe area aree areo areu aroa arob aroe aroo aror arq- arqa arr- arra arre arro arrr arru arua arub arue aruq auaa aube auer aur- aura aure auro baaa baar baba babb babe babo babr babu baer baqa bar- bara barb bare baro barq barr baru bau- baur bbau bbbb bbbq bbeb bear beau beba bebb bebe bebo beeb beer beo- beor beqa bera bere bero berr beru beur boab boar boba bobb bobe bobo bobu boea boee boeo boer boob booe boor boqe bor- bora bore boro borr boru boua boue bour bque brab brae brao brau brea breb bree breo brer broa brob broe broo bror brou brrr brue buar buba bubb bube bubo bubq bubu buea buer bueu buqa bur- bura burb bure buro burr buru eaba eara earb eare earo ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eera eero eora eore eqao equ- equa eque equo erau erba erbb erbe ereb erer erob eroe eroo erra erre erro erua erub erur euba euer eur- eura eure euro o-eo oaau oaer oara oare obba obbo obea ober oboe oboq obor obra obre obro oera oere ooaa ooba oobe ooer oooo oora oore oque orab orae orao orar orba orbb orbe orbo orbu ore- orea oreb oreo orer oro- oroe oror orra orro orub ouea ouer our- oura oure ouro ouu- q-be qabo qara qare qaru qere qero qerq qobu qoob qore qqqq quaa quab quae quar quba qube qubo quee quer quob quor quro quu- raab raba rabb rabe rabo rabu raer raob rara rarb rare raro raua raub raue rbbb rbbr rea- reae reao rear reau reba rebb rebe rebo rebu reeb reou reqa rera rere rero reru reue reuu roab roar rob- roba robb robe robo robu roea roer roob roor rora rore roro roru roua roub roue rrrr ruba rubb rube rubu ruer rura rure ruro ruru uaru uaua ubar ubba ubbe ubbo uber ubra ueba uor- uore uqao uqar urao urau urba urbe ure- urea uro- uroa uroo urra urre uruq urur uuuu

-aaa- aaaaq aaaee aabaa aabba aabra aaqbe aaqua aarau abaab ababa ababe ababu abaer abara abare abaru abbar abbou abbur abear abeau abeba abebe abeer abera abere aberr aboab abobo abora abore aboue abrar abreu abura aburr aeaea aebbe aequo aereo aero- aeroe aerru aoure aqaba aqqur aqrab aqua- aquae aquo- ar-ab arab- araba arabe arabo araea arara arare araru arbab arbar arbee arber arbor arbre areae arear areo- arere arero aroab aroar aroba arobe aroer aroor arora arore arq-e arque arrau arrea arroe arrou arrua aruaa aruba arura aruru auber aurae aurar aurea auro- auroa auror aurra baabe babar babau babee baber baboo babou babra babur baoro baqaa baque baraa barab barao baraq barar barba barbe barbq barbu barea bareo bareq barer baro- baroa baroo baror barra barre barro barru barua baruq baubo bauer baura baure bauru bbbee bbear bbqer be-er be-ro beara beare bebar beber bebra beebe beour beqaa beque berar berau berba berbe berea berob beroe beror berra berre berru beuer beure bo-bo boaro bobar bobea bobr bobre boero boeur booba booer boora boore booru borau borba borbo borea boree borer boro- boroa boroo borou borra borre borro bouar bouba bouee bouer boura boure braaq breba brebu breer breo- brera brere breu- brobo broer brora broue brrar brrrr bruer bubba bubbe buber buraa burao buraq burea buroo burqa burra burro burru buruq earar earou ebara ebber eboue ebure eeeee eorre erbaa erbar erbbe erber erear erere eroor erora erore error eubro euro- euroa eurre o-r-b oarer oaror obaba obara obora oboro oboue obrab obreb oo-er ooooo oquea oraba oraea orara orare orbea orear oreo- orera orere orero orobe orobo oroer oroua orque orube oruro ouara ouera ouoro ourba oure- ourea qabab qabqa qarab qarqa qorab qoroq qoruq quaer quara quare qubba quebo queeb queer queor quere quero queue quobb quora quore qureq quruq ra-ra raaba raabe raaor rabab rabba rabbe rabor rabou raqba raqqa rarae rareb raree rarer rear- reaue rebab rebar rebbe reber rebra reere requa reque