a-a a-b a-i aaa aab aag aai aan aao aar ab- aba abb abg abi abn abo abr ag- aga agb agg agi agn ago agr ai- aia aib aig aii ain aio air an- ana anb ang ani ann ano anr aoa aob aog aoi aon aoo aor ar- ara arb arg ari arn aro arr baa bab bag bai ban bao bar bba bbb bbg bbi bbn bbo bbr bga bgb bgg bgi bgn bgo bgr bi- bia bib big bii bin bio bir bna bnb bng bni bnn bno bnr boa bob bog boi bon boo bor bra brb brg bri brn bro brr gaa gab gag gai gan gao gar gba gbg gbi gbn gbo gbr gga ggb ggg ggi ggn ggo ggr gia gib gig gii gin gio gir gna gnb gni gnn gno gnr goa gob gog goi gon goo gor gra grb grg gri grn gro grr ia- iaa iab iag iai ian iao iar iba ibb ibg ibi ibn ibo ibr iga igb igg igi ign igo igr iia iib iii iin iio iir in- ina inb ing ini inn ino inr io- ioa iob iog ioi ion ioo ior ir- ira irb irg iri irn iro irr n-i naa nab nag nai nan nao nar nba nbb nbg nbi nbn nbo nbr nga ngb ngg ngi ngn ngo nia nib nig nii nin nio nir nna nnb nng nni nnn nno no- noa nob nog noi non noo nor nra nrb nrg nri nrn nro nrr o-i oaa oab oag oai oan oao oar ob- oba obb obg obi obn obo obr oga ogg ogi ogn ogo oia oib oii oin oio oir on- ona onb ong oni onn ono onr oo- ooa oob oog ooi oon ooo oor or- ora orb org ori orn oro orr ra- raa rab rag rai ran rao rar rba rbb rbg rbi rbn rbo rbr rga rgb rgg rgi rgn rgo rgr ria rib rig rii rin rio rir rna rnb rng rni rnn rno rnr roa rob rog roi ron roo ror rra rrb rrg rri rrn rrr

-ana -ing a-ii aaaa aaab aaai aaan aaar aaba aabb aabi aaib aaii aain aana aang aani aaon aaoo aara aari aaro abaa abab abag abai aban abar abb- abba abbb abbi abbo abbr abia abib abig abin abir aboa abob abon aboo abor abra abri abro ag-o agag agai agan agao agar agba agbo agga aggi agia agib agig agii agin agio agir agna agni agno agob agog agon agoo agra agri agro aiai aian aiba aibn aibo aiga aigo aiia aiib aiin aiir aina aini aino aioi aion aira airi airo ana- anaa anab anag anai anan anao anar anba anbb anbi anbo ang- anga angi ango ania anib anin anio anir anna annb anni anno ano- anoa anon anor anri aoba aonb aono aora aorb aorn arab arag arai aran arar arba arbi arga argb argi argo aria arib arig arii arin ario arna arng arni arno aroa arob aroi aron aroo aror arr- arra arrg arri arro arrr ba-i baaa baan baar baba babb babi babo babr baga bagg bagi bagn bago baia baib baig bain baio bair bana bang bani bann bano banr baon bar- bara barb barg bari barn baro barr bbbb bbga bbin bbng bbrg bgan bgia bgon bian biao biar biba bibb bibi bibo biga bigb bigg bign bigo biin bin- bina bing bini binn bino bio- biog bioi bion bira birb birg biri birn biro birr bnai bnib bnin bnor bnrr boab boag boai boan boar boba bobb bobi bobo boga bogg bogi bogo boi- boii boin bona bong boni bonn bono boob boog boon boor bor- bora borg bori born boro borr brab brag brai bran brao bria brig brin brio brna brno broa brob brog bron broo bror brrr gaar gaba gabb gabi gabo gabr gaga gagg gagi gago gaia gaig gain gair gana gang gani gann gano gaon gara garb garg gari garn garo garr gbag gban gbbo gbon gggg ggrn giaa giai gian giba gibb giga gigg gigi gign gigo gina ging gini ginn gino giog gioi gion gira girg giri girn giro girr gnaa gnar gnib gnin gnoo gnrr goai goan goar goba gobi gobo goga gogi gogo goin gon- gona gong goni gonn gono goog gooi goon goor gora gorb gorg gori gorn goro gorr grab grai gran grbr gria grib grig grin grni grob grog groi gron groo gror grrr i-go i-no iaaa iaai iaba iago iaia iain iana iara iban ibar ibga ibia ibon ibra ibri ibro igan igar igba igbo igga igia igni igno igon igoo igor igra igri iiii iiio iino iioi iioo iira inab inai inan inao inar inba inbo inga ingo inia inig inna inni inno innr ino- inoi inon inor inra inri inro ioan ioba iobi ioii ioio iona ioni ionn iono iooi iooo iora iorg iori irai iran irao irar iri- iria irig irin irio irna irob iron irra irri n-ii naaa naab naag naai naan naar naba nabi nabo naga nagi nago naia naib naig nain naio nair nan- nana nanb nang nani nann nano naoi naor nara narg nari narn naro narr nbaa nbar nbbo nbia ngab ngai ngan ngao ngia ngio ngon ngor ngri niab nian nibi nibo nigg nigo niia niir nina ning nini nino niog nion nioo nira niro nngn nnnn noaa noba nobi nobo noga nogg nogo noia noib noin noio noir non- nona nong noni nonn nono noo- noob noon nooo noor nor- nora norb norg nori norn noro norr nrab nrna nron oara obai oban obba obbo obia obin oboi obon obor obra obri obro ogai ogar ogb ogba oggi ogin ogna ogni ogoa ogog ogoi ogon ogra ogri ogro oiba oigo oiii oion oira onab onan onar onga ongi ongo onia onir onna onni onno onon onor onra ooaa ooba oobi ooia oona oooo oora orab orai oran orao orar orba orbb orbi