-er a-a a-b a-i aaa aab aae aai aak aao aar aau ab- aba abb abe abi abk abo abr abu aea aeb aee aei aek aeo aer aeu ai- aia aib aie aii aik aio air aiu aka akb ake aki akk ako akr aku aoa aob aoe aoi aok aoo aor aou ar- ara arb are ari ark aro arr aru au- aua aub aue aui auk auo aur b-u baa bab bae bai bak bao bar bau bba bbb bbe bbi bbk bbo bbr bbu be- bea beb bee bei bek beo ber beu bi- bia bib bie bii bik bio bir biu bka bkb bke bkk bko bkr boa bob boe boi bok boo bor bou bra brb bre bri brk bro brr bru bua bub bue bui buk buo bur buu eaa eab eae eai eak eao ear eau eba ebb ebe ebi ebk ebo ebr ebu eea eeb eee eek eeo eer eia eib eie eii eik eio eir eiu eka ekb eke eki eko ekr eku eo- eoa eob eoe eoi eok eoo eor eou era erb ere eri erk ero err eru eu- eua eub eue eui eur ia- iaa iab iae iai iao iar iau iba ibb ibe ibi ibk ibo ibr ibu ie- iea iee iei iek ier iia iib iie iii iio iir iiu ika ikb ike iki ikk iko ikr iku io- ioa iob ioe ioi ioo ior iou ir- ira irb ire iri irk iro irr iru iu- iua iub iue iui iur ka- kaa kab kae kai kak kao kar kau kba kbb kbe kbi kbk kbo kbr kbu ke- kea keb kee kei kek keo ker kia kib kie kii kik kio kir kiu kkb kke kki kkk kkr kku koa kob koe koi kok koo kor kou kra kri krk kro krr kru kub kue kui kuk kur kuu o-i oaa oab oae oai oak oao oar oau ob- oba obb obe obi obk obo obr obu oea oeb oee oei oeo oer oia oib oie oii oik oio oir oiu oka okb oke oki okk oko okr oku oo- ooa oob ooi ook ooo oor or- ora orb ore ori ork oro orr oru ou- oua oue oui ouk ouo our ra- raa rab rae rai rak rao rar rau rba rbb rbe rbi rbk rbo rbr rbu re- rea reb ree rei rek reo rer reu ria rib rie rii rik rio rir rkb rke rkk rko rku roa rob roe roi rok roo ror rou rra rrb rri rrk rrr rru rua rub rue rui ruk ruo rur ruu ua- uaa uab uae uai uak uao uar uau uba ubb ube ubi ubk ubo ubr ubu uea ueb uee uei uer uia uib uie uii uio uir uiu uka ukb uke uki ukk ukr uku uoa uob uoe uok uoo uor ur- ura urb ure uri urk uro urr uru uua uue uur uuu

a-ak a-be a-ii a-ok aaaa aaab aaae aaai aaar aaba aabb aabi aaea aaib aaii aaka aake aaku aaoe aaoo aara aare aari aaro aaru abaa abab abae abai abak abar abau abb- abba abbb abbe abbi abbo abbr abee aber abia abib abie abir abiu aboa abob abok aboo abor abou abra abri abro abua abue abuk aebi aeer aeio aeka aer- aera aeri aero aiai aiba aibo aiea aiee aiia aiib aiir aika aike aiki aiko aioi aira aire airi airo aiui akaa akae akai akao akar akee aker akeu akia akie akik akio akir akiu akka akki akko akku akok akr- akra akre akua aoba aoeu aoki aora aorb arab arae arai arak arar arau arba arbe arbi area aree arei arek areo areu aria arib arie arii arik ario arka arke arki arko aroa arob aroe aroi aroo aror arr- arra arre arri arrk arro arrr arru arua arub arue arui auaa aube auer auke auki aur- aura aure auri auro ba-i baaa baak baar baba babb babe babi babo babr babu baek baer baia baib baie baik baio bair bak- baka bake baki bako bakr baku bar- bara barb bare bari bark baro barr baru bau- bauk baur bbau bbbb bbeb beak bear beau beba bebb bebe bebi bebo beeb beek beer beia beik beir beka beke beki beko beo- beok beor bera bere beri berk bero berr beru beuk beur biak biao biar biba bibb bibe bibi bibo bieb bier bieu bike biko biku bio- bioi biou bira birb bire biri birk biro birr biru boab boai boak boar boba bobb bobe bobi bobo bobu boea boee boeo boer boi- boie boii boiu boka boke boki boko boku boob booe book boor bor- bora bore bori bork boro borr boru boua boue bouk bour brab brae brai brak brao brau brea breb bree brei brek breo brer bria brie brik brio brka brkb broa brob broe brok broo bror brou brrr brue buar buba bubb bube bubi bubo bubu buea buer bueu buie buik buir buiu buka buke buki bukk buko buku bur- bura burb bure buri burk buro burr buru eaba eaiu eara earb eare earo ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eeka eeke eera eero eiao eiei eier eika eike eiki eiko eiou eira eire eka- ekab ekeb ekek eker ekka ekki ekoa ekoi ekur eoir eoka eora eore eori erau erba erbb erbe ereb erei erer eria erie erik erio eriu erke erki erob eroe eroi eroo erra erre erro erua erub erur euba eubi euer euoi eur- eura eure euro i-be iaaa iaai iaba iaea iaia iara iare iaru ibar ibea ibia ibie ibra ibri ibro ieie ieio iera iere ieri iiie iiii iiio iioi iioo iira ikar ikea ikee iker ikki ikko ikoo ikra ikri ikue ikuo ioba iobi ioee ioii ioio ioke ioko iooi iooo iora iore iori irae irai irak irao irar irbe iree irer iri- iria irie irio irka irki irob irra irre irri iuiu iuka iura