a-a a-b a-i aaa aab aai aao aar aau aav ab- aba abb abi abo abr abu abv ai- aia aib aii aio air aiu aiv aoa aob aoi aoo aor aou aov ar- ara arb ari aro arr aru arv au- aua aub aui auo aur auv av- ava avb avi avo avr avu b-u baa bab bai bao bar bau bav bba bbb bbi bbo bbr bbu bi- bia bib bii bio bir biu biv boa bob boi boo bor bou bov bra brb bri bro brr bru brv bua bub bui buo bur buu bva bvb bvi bvo bvr bvu bvv i-v ia- iaa iab iai iao iar iau iav iba ibb ibi ibo ibr ibu ibv iia iib iii iio iir iiu io- ioa iob ioi ioo ior iou iov ir- ira irb iri iro irr iru irv iu- iua iub iui iur iva ivb ivi ivo ivr ivu ivv o-i oaa oab oai oao oar oau oav ob- oba obb obi obo obr obu obv oia oib oii oio oir oiu oiv oo- ooa oob ooi ooo oor oov or- ora orb ori oro orr oru orv ou- oua oui ouo our ov- ova ovb ovi ovo ovv ra- raa rab rai rao rar rau rav rba rbb rbi rbo rbr rbu ria rib rii rio rir riv roa rob roi roo ror rou rov rra rrb rri rrr rru rua rub rui ruo rur ruu ruv rva rvb rvi rvo rvr rvu rvv ua- uaa uab uai uao uar uau uav uba ubb ubi ubo ubr ubu ubv uia uib uii uio uir uiu uoa uob uoo uor ur- ura urb uri uro urr uru uua uur uuu uva uvb uvo uvu uvv v-a vaa vab vai vao var vau vav vba vbi vbo vbr vbv vi- via vib vii vio vir viu viv voa vob voi voo vor vou vov vra vrb vri vrr vru vur vuv vva vvb vvi vvo vvr vvv

a-ii a-iv aaaa aaab aaai aaar aaav aaba aabb aabi aaib aaii aaoo aara aari aaro aaru aava abaa abab abai abar abau abb- abba abbb abbi abbo abbr abia abib abir abiu aboa abob aboo abor abou abov abra abri abro abua abva aiai aiba aibo aiia aiib aiir aioi aira airi airo aiui aiva aoba aora aorb arab arai arar arau arba arbi aria arib arii ario aroa arob aroi aroo aror arr- arra arri arro arrr arru arua arub arui arva arvi arvo auaa aur- aura auri auro avab avao avar avia avio aviv avor avou avra avri avro avui avur avva avvo ba-i baaa baar baba babb babi babo babr babu baia baib baio bair bar- bara barb bari baro barr baru bau- baur bava bavi bavu bbau bbbb biao biar biba bibb bibi bibo bio- bioi biou bira birb biri biro birr biru bivi boab boai boar boba bobb bobi bobo bobu boi- boii boiu boob boor bor- bora bori boro borr boru boua bour bova bovi bovo brab brai brao brau brav bria brio broa brob broo bror brou brrr bruv brvi buar buba bubb bubi bubo bubu buir buiu bur- bura burb buri buro burr buru iaaa iaai iaba iaia iara iaru 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 iuiu iura ivai ivao ivar ivbv ivor oaau oara obai obba obbo obia oboi obor obra obri obro obvi oiav oiba oiii oira ooaa ooba oobi ooia oooo oora orab orai orao orar orav orba orbb orbi orbo orbu ori- oria orio oro- oror orra orri orro orub orvr ouii ouir our- oura ouro ouu- ovar ovi- ovo- ovoo ovra raab raba rabb rabi rabo rabu raia raii rair raiu raob rara rarb rari raro raua raub rava ravi rbbb rbbr riaa riab riai riau rib- riba ribo ribu riia riou riri riva rivo roab roar rob- roba robb robi robo robu roia roio roir roiu roob rooi roor rora rori roro roru roua roub rova rovi rovo rrrr ruba rubb rubi rubu rura ruri ruro ruru ruvi ruvu uair uaru uaua ubar ubba ubbi ubbo ubii ubir ubra uira uirr uor- uovo urai urao urau urba urbi uria urib uriu uro- uroa uroo urra urri urur urva uuri uuuu uv-a uv-b uvaa uvri uvvu vaar vaia vaio vair vara vari varr varu vava viar viau viii vira virb viri viro virr viru viva vivi vivo voar voia voio voir voor vor- vora vori voro voru vour vrai vrav vrba vria vrio vuir vurb vvob vvvv

-aaa- a-iii aaaai aabaa aabba aabra aaiib aarau aaria abaab ababa ababu abaia abair abara abari abaru abava abbai abbar abbia abbou abbur abio- abira aboab abobo abora abovo abrar abura aburi aburr aiaia aibar aiboa airai airba airor aiura aivar ar-ab arab- araba arabi arabo araia arara arari araru arava aravu arbab arbar arbia arbib arbir arbor ariab aribo arioi aroab aroar aroba aroor arora arrai arrau arria arrou arrua aruaa aruba arura aruru aruvi aruvu arvar aurai aurar auri- auria auro- auroa auror aurra aurva avai avair avara avari avaro aviar avior avira aviva avoir avour avouu avvir baari baava babai babar babau babia babio baboo babou babra babur bai-u baiao baiba baira bairo bairu baori baoro baraa barab barai barao barar barba barbi barbu bari- baria bario baro- baroa baroi baroo baror barra barri barro barru barua barva baubo baura bauru bavar bavia bavra bbiab biara biari biava bibar bibbo bibia bibio bibra bibri birao birar birba birou birur bivio bo-bo boaro bobar bobbi bobov bobr bobri boiai boiar boiro booba boora booru borai borau borba borbo boria borio boro- boroa boroo borou borov borra borro borvo bouar bouba boura bouri bovi- bovio braai brava bravi bravo briar briou brivo brobo brora brova brrar brrrr bruiu bruri buari bubba buraa burao buria burio buroo burov burra burri burro burru iaaou ibaba ibara ibbur