a-ii aaaa aaab aaai aaar aaba aabb aabi aaib aaii aaoo aara aari aaro aaru abaa abab abai abar abau abb- abba abbb abbi abbo abbr abia abib abir abiu aboa abob aboo abor abou abra abri abro abua abza abzu aiai aiba aibo aiia aiib aiir aioi aira airi airo aiui aiza aizi aizu aoba aora aorb arab arai arar arau arba arbi aria arib arii ario ariz aroa arob aroi aroo aror aroz arr- arra arri arro arrr arru arua arub arui arza arzo arzu auaa aur- aura auri auro aza- azab azai azar azaz azia aziz azo- azoi azoo azor azra azua azur azza azzi azzo ba-i baaa baar baaz baba babb babi babo babr babu baia baib baio bair bar- bara barb bari baro barr baru barz bau- baur baza bazi bazo bbau bbbb biao biar biba bibb bibi bibo bio- bioi biou bira birb biri biro birr biru bizu bizz boab boai boar boaz boba bobb bobi bobo bobu boi- boii boiu boob boor booz bor- bora bori boro borr boru borz boua bour boza bozi bozo brab brai brao brau braz bria brio briz broa brob broo bror brou broz brrr bruz brza buar buba bubb bubi bubo bubu buir buiu bur- bura burb buri buro burr buru burz buuz buza buzi buzz bzou bzzz iaaa iaai iaba iaia iara iaru iazu ibar ibia ibra ibri ibro iiii iiio iioi iioo iira ioba iobi ioii ioio iooi iooo iora iori irai irao irar iri- iria irio irob irra irri iuiu iura izar izba izia izra izzo oaau oara obai obba obbo obia oboi obor obra obri obro oiba oiii oira ooaa ooba oobi ooia oooo oora oozi orab orai orao orar orba orbb orbi orbo orbu ori- oria orio oro- oror oroz orra orri orro orub orzo orzu ouii ouir our- oura ouro ouu- ouza ouzo ozai ozar raab raaz raba rabb rabi rabo rabu raia raii rair raiu raiz raob rara rarb rari raro rarz raua raub raza razi razo razr razz rbbb rbbr riaa riab riai riau riaz rib- riba ribo ribu riia riou rioz riri riza rizi rizu rizz roab roar rob- roba robb robi robo robu roia roio roir roiu roiz roob rooi roor rooz rora rori roro roru roua roub rouz roza rozi rozz rrrr ruba rubb rubi rubu ruiz rura ruri ruro ruru ruza ruzi rzab uair uaru uaua ubar ubba ubbi ubbo ubii ubir ubra uira uirr uor- urai urao urau urba urbi uria urib uriu uro- uroa uroo urra urri urur uruz urza uuri uuuu uzai uzzi z-ro zaar zaba zabi zabo zabr zabu zaia zaio zara zarb zari zaro zarr zaru zaur zaza zazi zazu zbar ziar ziaz ziba zibo zira ziri ziro ziua ziza zizi zizz zoar zobo zoia zoio zoo- zora zorb zori zoro zoza zozo zozu zubi zubo zubr zubu zuia zuoz zura zurb zurr zuru zuzu zzzz