a-a a-b a-i aaa aab aag aai aao aar ab- aba abb abg abi abo abr ag- aga agb agg agi ago agr ai- aia aib aig aii aio air aoa aob aog aoi aoo aor ar- ara arb arg ari aro arr baa bab bag bai bao bar bba bbb bbg bbi bbo bbr bga bgb bgg bgi bgo bgr bi- bia bib big bii bio bir boa bob bog boi boo bor bra brb brg bri bro brr gaa gab gag gai gao gar gba gbg gbi gbo gbr gga ggb ggg ggi ggo ggr gia gib gig gii gio gir goa gob gog goi goo gor gra grb grg gri gro grr ia- iaa iab iag iai iao iar iba ibb ibg ibi ibo ibr iga igb igg igi igo igr iia iib iii iio iir io- ioa iob iog ioi ioo ior ir- ira irb irg iri iro irr o-i oaa oab oag oai oao oar ob- oba obb obg obi obo obr oga ogg ogi ogo oia oib oii oio oir oo- ooa oob oog ooi ooo oor or- ora orb org ori oro orr ra- raa rab rag rai rao rar rba rbb rbg rbi rbo rbr rga rgb rgg rgi rgo rgr ria rib rig rii rio rir roa rob rog roi roo ror rra rrb rrg rri rrr

a-ii aaaa aaab aaai aaar aaba aabb aabi aaib aaii aaoo aara aari aaro abaa abab abag abai abar abb- abba abbb abbi abbo abbr abia abib abig abir aboa abob aboo abor abra abri abro ag-o agag agai agao agar agba agbo agga aggi agia agib agig agii agio agir agob agog agoo agra agri agro aiai aiba aibo aiga aigo aiia aiib aiir aioi aira airi airo 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 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 bbbb bbga bbrg bgia biao biar biba bibb bibi bibo biga bigb bigg bigo bio- biog bioi bira birb birg biri biro birr boab boag boai boar boba bobb bobi bobo boga bogg bogi bogo boi- boii boob boog boor bor- bora borg bori boro borr brab brag brai brao bria brig brio broa brob brog broo bror brrr gaar gaba gabb gabi gabo gabr gaga gagg gagi gago gaia gaig gair gara garb garg gari garo garr gbag gbbo gggg giaa giai giba gibb giga gigg gigi gigo giog gioi gira girg giri giro girr goai goar goba gobi gobo goga gogi gogo goog gooi goor gora gorb gorg gori goro gorr grab grai grbr gria grib grig grob grog groi groo gror grrr i-go iaaa iaai iaba iago iaia iara 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 irra irri oara obai obba obbo obia oboi obor obra obri obro ogai ogar ogb ogba oggi ogoa ogog ogoi ogra ogri ogro oiba oigo oiii oira ooaa ooba oobi ooia oooo oora orab orai orao orar orba orbb orbi orbo orga orgo ori- oria orig orio oro- oror orra orri orro raab raag raba rabb rabi rabo raga ragg ragi rago raia raig raii rair raob rara rarb rari raro rbbb rbbr rgba rgbi riaa riab riai rib- riba ribo riga rigg rigi rigo riia riri roab roag roar rob- roba robb robi robo roga rogg rogi rogo roia roig roio roir roob roog rooi roor rora rori roro rrrr

-aaa- a-iii aaaai aaarg aabaa aabba aabga aabra aaiib aaria abaab ababa abaga abago abaia abair abara abari abbai abbar abbia abgar abio- abira aboab abobo abora abrar agago agara agaro 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 aooga ar-ab arab- araba arabi arabo arago araia arara arari arbab arbar arbia arbib arbir arbor argia argir ariab aribo ariga arigo arioi aroab aroar aroba aroga aroor arora arrai arria baari 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 bargi bari- baria bario baro- baroa barog baroi baroo baror barra barri barro bbiab biagi biara biari bibar bibbo bibia bibio bibra bibri big-i bigaa bigga bigig bigoo birao birar birba birgi bo-bo boaro bobar bobbi bobr bobri bogar bogga bogia bogor bogra boiai boiar boiga boiro booba boora borai borba borbo borga borgo boria borio boro- boroa boroo borra borro braai braga bragb bragg bragi briar briga brigg brigi brobo broga brora brrar brrrr ga-ga gaago gaara gabai gabar gabba gabbo gabia gabii gabor gabra gabri gagar gaggi gaggo gagra gagri gaiba gaira garab garag garai garba garbi garbo garga garia garib garoo garor garra garri garro gbara gbari ggaba ggobi giao gibba gibbi gibi- giga- gigar gigia gioia girar girba girga giria go-go go-oo goair gobag gobar gobbi gobbo gobig gobio gobir gogao gogar gogga gogia gogoi gogro goibo goobi goobo goora goraa gorab gorai gorgo goria gorir grabo gragg graig grgar griga grigg groa grogg grrrr ibaba ibaga ibara ibiai ibibo iboga ibogo ibora igabi igara iggri igigi igria iiiii ioooi ioooo iorio iraia irara iriba iriga irobo irori o-r-b oagar oaror obaba obara obiba obira oboga obora oboro obrab ogbia oggar ogiri ogogo oibab ooioo ooooo oraba orabi oraio orara orari orgai orgia oriab oribi origa origi origo orobo orrgo orria ra-ra raaba raagi raaor rabab rabai rabba rabbi rabia rabor rabri ragbi ragga raggi ragia ragoo raiga rarbg riaba riaga ribar ribbi ribo- rig-i rigga rigio rigor riria ro-ro robab robai robar robbi robbo robo- robor rogoi rooba rorra