a-a a-b a-i a-z aaa aab aai aao aar aav aaz ab- aba abb abi abo abr abv abz ai- aia aib aii aio air aiv aiz aoa aob aoi aoo aor aov ar- ara arb ari aro arr arv arz av- ava avb avi avo avr avz az- aza azb azi azo azz baa bab bai bao bar bav baz bba bbb bbi bbo bbr bi- bia bib bii bio bir biv biz boa bob boi boo bor bov boz bra brb bri bro brr brv brz bva bvb bvi bvo bvr bvv bza bzo bzr bzz i-v ia- iaa iab iai iao iar iav iaz iba ibb ibi ibo ibr ibv ibz iia iib iii iio iir io- ioa iob ioi ioo ior iov ir- ira irb iri iro irr irv iva ivb ivi ivo ivr ivv iza izi izo izz o-i oaa oab oai oao oar oav ob- oba obb obi obo obr obv oia oib oii oio oir oiv oiz oo- ooa oob ooi ooo oor oov or- ora orb ori oro orr orv orz ov- ova ovb ovi ovo ovv oza ozo ozz ra- raa rab rai rao rar rav raz rba rbb rbi rbo rbr ria rib rii rio rir riv riz roa rob roi roo ror rov roz rra rrb rri rrr rva rvb rvi rvo rvr rvv rza rzb rzo v-a vaa vab vai vao var vav vaz vba vbi vbo vbr vbv vbz vi- via vib vii vio vir viv viz voa vob voi voo vor vov voz vra vrb vri vrr vva vvb vvi vvo vvr vvv vvz zaa zab zai zao zar zav zaz zbb zbr zbv zia zib zio zir ziv ziz zo- zoa zob zoi zoo zor zro zvi zzr zzz

a-ii a-iv aaaa aaab aaai aaar aaav aaba aabb aabi aaib aaii aaoo aara aari aaro aava abaa abab abai abar abb- abba abbb abbi abbo abbr abia abib abir aboa abob aboo abor abov abra abri abro abva abza aiai aiba aibo aiia aiib aiir aioi aira airi airo aiva aiza aizi aoba aora aorb arab arai arar arba arbi aria arib arii ario ariz aroa arob aroi aroo aror aroz arr- arra arri arro arrr arva arvi arvo arza arzo avab avao avar avaz avia avio aviv aviz avor avra avri avro avva avvo aza- azab azai azar azaz azia aziz azo- azoi azoo azor azov azra azza azzi azzo ba-i baaa baar baaz baba babb babi babo babr baia baib baio bair bar- bara barb bari baro barr barz bava bavi baza bazi bazo bbbb biao biar biba bibb bibi bibo bio- bioi bira birb biri biro birr bivi bizz boab boai boar boaz boba bobb bobi bobo boi- boii boob boor booz bor- bora bori boro borr borz bova bovi bovo boza bozi bozo brab brai brao brav braz bria brio briz broa brob broo bror broz brrr brvi brza bziv bzzz iaaa iaai iaba iaia iara iava 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 irov irra irri ivai ivao ivar ivbv ivor izar izba izia izra izzo oara obai obba obbo obia oboi obor obra obri obro obvi oiav oiba oiii oira ooaa ooba oobi ooia oooo oora oozi orab orai orao orar orav orba orbb orbi orbo ori- oria orio oro- oror oroz orra orri orro orvr orzo ovar ovi- ovo- ovoo ovra ozai ozar raab raaz raba rabb rabi rabo raia raii rair raiz raob rara rarb rari raro rarz rava ravi raza razi razo razr razz rbbb rbbr riaa riab riai riaz rib- riba ribo riia rioz riri riva rivo riza rizi rizz roab roar rob- roba robb robi robo roia roio roir roiz roob rooi roor rooz rora rori roro rova rovi rovo roza rozi rozz rrrr rzab rzav vaar vaia vaio vair vara vari varr vava vaza vazi viar viii vira virb viri viro virr viva vivi vivo viza voar voia voio voir voiz voor vor- vora vori voro vrai vrav vraz vrba vria vrio vvob vvvv z-ro zaar zaav zaba zabi zabo zabr zaia zaio zara zarb zari zaro zarr zaza zazi zbar zbvi ziar ziaz ziba zibo zira ziri ziro ziva ziza zizi zizz zoar zobo zoia zoio zoo- zora zorb zori zoro zoza zozo zvab zzzz

-aaa- a-iii aaaai aabaa aabba aabra aaiib aaria abaab ababa abaia abair abara abari abava abaza abazi abbai abbar abbia abio- abira aboab abobo abora abovo abrar abriz abzar abzir aiaia aiazo aibar aiboa airai airba airor aivar ar-ab arab- araba arabi arabo araia araoz arara arari arava arazi arbab arbar arbaz arbia arbib arbir arbor ariab aribo arioi ariza aroab aroar aroba aroor arora arrai arria arroz arvar arviz arzoo avaaz avai avair avara avari avaro avaza avazi aviar avior avira aviva avizo avoir avvir azara azari azbar aziar azibi aziza azizi azoia azovo azrar azria azzio azziz baari baava baazi babai babar babia babio baboo babra baiao baiba baira bairo baiza baori baoro baozi baraa barab barai barao barar baraz barba barbi bari- baria bario baro- baroa baroi baroo baror barra barri barro barva barza bavar bavia baviz bavra bazai bazar bazoo bbiab biara biari biava bibar bibbo bibia bibio bibra bibri birao birar birba bivio bizia bizzi bizzo bo-bo boaro bobar bobbi bobov bobr bobri boiai boiar boiro booba boora booza borai borba borbo boria borio boro- boroa boroo borov borra borro borvo borza bovi- bovio bozab bozar bozoo bozov braai brava bravi bravo braza brazi brazo briar brivo briza brizo brizz brobo brora brova brrar brrrr bziza bzova iaoiz ibaba ibara ibiai ibibo ibiza ibora iiiii ioooi ioooo iorio iraia irara irava iriba irobo irori ivara ivora ivvvo izaar izabo izair izaro izazi izori izvor o-r-b oaror obaba obara obava obiba obira obora oboro obrab obraz obrov obrva obvio obzor oibab ooioo ooooo oovoo oozoa oraba orabi oraio orara orari orava oriab oribi orobo orria