a-a a-b a-i aaa aab aag aai aao aar aav ab- aba abb abg abi abo abr abv ag- aga agb agg agi ago agr agv ai- aia aib aig aii aio air aiv aoa aob aog aoi aoo aor aov ar- ara arb arg ari aro arr arv av- ava avb avg avi avo avr baa bab bag bai bao bar bav bba bbb bbg bbi bbo bbr bga bgb bgg bgi bgo bgr bgv bi- bia bib big bii bio bir biv boa bob bog boi boo bor bov bra brb brg bri bro brr brv bva bvb bvg bvi bvo bvr bvv gaa gab gag gai gao gar gav gba gbg gbi gbo gbr gbv gga ggb ggg ggi ggo ggr ggv gia gib gig gii gio gir giv goa gob gog goi goo gor gov gra grb grg gri gro grr grv gva gvb gvg gvi gvo gvr i-v ia- iaa iab iag iai iao iar iav iba ibb ibg ibi ibo ibr ibv iga igb igg igi igo igr iia iib iii iio iir io- ioa iob iog ioi ioo ior iov ir- ira irb irg iri iro irr irv iva ivb ivg ivi ivo ivr ivv o-i oaa oab oag oai oao oar oav ob- oba obb obg obi obo obr obv oga ogg ogi ogo oia oib oii oio oir oiv oo- ooa oob oog ooi ooo oor oov or- ora orb org ori oro orr orv ov- ova ovb ovi ovo ovv ra- raa rab rag rai rao rar rav rba rbb rbg rbi rbo rbr rga rgb rgg rgi rgo rgr rgv ria rib rig rii rio rir riv roa rob rog roi roo ror rov rra rrb rrg rri rrr rva rvb rvg rvi rvo rvr rvv v-a vaa vab vag vai vao var vav vba vbg vbi vbo vbr vbv vga vgg vgo vgr vi- via vib vig vii vio vir viv voa vob vog voi voo vor vov vra vrb vrg vri vrr vva vvb vvg vvi vvo vvr vvv

a-ii a-iv aaaa aaab aaai aaar aaav aaba aabb aabi aaib aaii aaoo aara aari aaro aava abaa abab abag abai abar abb- abba abbb abbi abbo abbr abia abib abig abir aboa abob aboo abor abov abra abri abro abva ag-o agag agai agao agar agav agba agbo agga aggi agia agib agig agii agio agir agob agog agoo agra agri agro agva aiai aiba aibo aiga aigo aiia aiib aiir aioi aira airi airo aiva aoba aora aorb arab arag arai arar arba arbi arga argb argi argo aria arib arig arii ario aroa arob aroi aroo aror arr- arra arrg arri arro arrr arva arvi arvo avab avao avar avgi avgo avia avio aviv avor avra avri avro avva avvo ba-i baaa baar baba babb babi babo babr baga bagg bagi bago baia baib baig baio bair bar- bara barb barg bari baro barr bava bavi bbbb bbga bbrg bgia biao biar biba bibb bibi bibo biga bigb bigg bigo bio- biog bioi bira birb birg biri biro birr bivi boab boag boai boar boba bobb bobi bobo boga bogg bogi bogo boi- boii boob boog boor bor- bora borg bori boro borr bova bovi bovo brab brag brai brao brav bria brig brio broa brob brog broo bror brrr brvi gaar gaba gabb gabi gabo gabr gaga gagg gagi gago gaia gaig gair gara garb garg gari garo garr garv gava gavi gbag gbbo gggg giaa giai giba gibb giga gigg gigi gigo giog gioi gira girg giri giro girr giva goai goar goba gobi gobo goga gogi gogo goog gooi goor gora gorb gorg gori goro gorr govi grab grai grav grbr gria grib grig grob grog groi groo gror grov grrr gvvv i-go iaaa iaai iaba iago iaia iara iava ibar ibga ibia ibra ibri ibro igar igba igbo igga igia igoo igor igra igri iiii iiio iioi iioo iira ioba iobi ioii ioio iooi iooo iora iorg iori irai irao irar iri- iria irig irio irob irov irra irri ivai ivao ivar ivbv ivig ivor oara obai obba obbo obia oboi obor obra obri obro obvi ogai ogar ogb ogba oggi ogoa ogog ogoi ogra ogri ogro oiav oiba oigo oiii oira ooaa ooba oobi ooia oooo oora orab orai orao orar orav orba orbb orbi orbo orga orgo ori- oria orig orio oro- oror orra orri orro orvr ovar ovi- ovo- ovoo ovra raab raag raba rabb rabi rabo raga ragg ragi rago raia raig raii rair raob rara rarb rari raro rava ravi rbbb rbbr rgba rgbi riaa riab riai rib- riba ribo riga rigg rigi rigo riia riri riva rivo roab roag roar rob- roba robb robi robo roga rogg rogi rogo roia roig roio roir roob roog rooi roor rora rori roro rova rovi rovo rrrr vaar vag- vaga vagg vagi vaia vaig vaio vair vara varg vari varr vava vbrg viag viar viga vigo vigr viii vira virb virg viri viro virr viva vivi vivo voar voga voia voio voir voog voor vor- vora vori voro vrai vrav vrba vria vrio vvob vvog vvvv

-aaa- a-iii aaaai aaarg aabaa aabba aabga aabra aaiib aaria abaab ababa abaga abago abaia abair abara abari abava abbai abbar abbia abgar abio- abira aboab abobo abora abovo abrar agago agara agaro agava agavi agbia agbor aggag aggai aggar aggri aggro agira agogo agora agri- agria agrio agro- agror aiaia aibar aiboa aigai aigio airag airai airba airig airor aivar aooga ar-ab arab- araba arabi arabo arago araia arara arari arava arbab arbar arbia arbib arbir arbor argia argir argov ariab aribo ariga arigo arioi aroab aroar aroba aroga aroor arora arrai arria arvar avago avai avair avara avari avaro avgar avgio aviar avior avira aviva avoir avrig avvir baari baava babai babar babia babio baboo babra bagag bagao bagar bagga bagio bagor bagra bagri baiao baiba baiga baira bairo baori baoro baraa barab barag barai barao barar barba barbi barga