a-a a-b a-i aaa aab aai aan aao aar ab- aba abb abi abn abo abr ai- aia aib aii ain aio air an- ana anb ani ann ano anr aoa aob aoi aon aoo aor ar- ara arb ari arn aro arr baa bab bai ban bao bar bba bbb bbi bbn bbo bbr bi- bia bib bii bin bio bir bna bnb bni bnn bno bnr boa bob boi bon boo bor bra brb bri brn bro brr ia- iaa iab iai ian iao iar iba ibb ibi ibn ibo ibr iia iib iii iin iio iir in- ina inb ini inn ino inr io- ioa iob ioi ion ioo ior ir- ira irb iri irn iro irr n-i naa nab nai nan nao nar nba nbb nbi nbn nbo nbr nia nib nii nin nio nir nna nnb nni nnn nno no- noa nob noi non noo nor nra nrb nri nrn nro nrr o-i oaa oab oai oan oao oar ob- oba obb obi obn obo obr oia oib oii oin oio oir on- ona onb oni onn ono onr oo- ooa oob ooi oon ooo oor or- ora orb ori orn oro orr ra- raa rab rai ran rao rar rba rbb rbi rbn rbo rbr ria rib rii rin rio rir rna rnb rni rnn rno rnr roa rob roi ron roo ror rra rrb rri rrn rrr

-ana a-ii aaaa aaab aaai aaan aaar aaba aabb aabi aaib aaii aain aana aani aaon aaoo aara aari aaro abaa abab abai aban abar abb- abba abbb abbi abbo abbr abia abib abin abir aboa abob abon aboo abor abra abri abro aiai aian aiba aibn aibo aiia aiib aiin aiir aina aini aino aioi aion aira airi airo ana- anaa anab anai anan anao anar anba anbb anbi anbo ania anib anin anio anir anna annb anni anno ano- anoa anon anor anri aoba aonb aono aora aorb aorn arab arai aran arar arba arbi aria arib arii arin ario arna arni arno aroa arob aroi aron aroo aror arr- arra arri arro arrr ba-i baaa baan baar baba babb babi babo babr baia baib bain baio bair bana bani bann bano banr baon bar- bara barb bari barn baro barr bbbb bbin bian biao biar biba bibb bibi bibo biin bin- bina bini binn bino bio- bioi bion bira birb biri birn biro birr bnai bnib bnin bnor bnrr boab boai boan boar boba bobb bobi bobo boi- boii boin bona boni bonn bono boob boon boor bor- bora bori born boro borr brab brai bran brao bria brin brio brna brno broa brob bron broo bror brrr i-no iaaa iaai iaba iaia iain iana iara iban ibar ibia ibon ibra ibri ibro iiii iiio iino iioi iioo iira inab inai inan inao inar inba inbo inia inna inni inno innr ino- inoi inon inor inra inri inro ioan ioba iobi ioii ioio iona ioni ionn iono iooi iooo iora iori irai iran irao irar iri- iria irin irio irna irob iron irra irri n-ii naaa naab naai naan naar naba nabi nabo naia naib nain naio nair nan- nana nanb nani nann nano naoi naor nara nari narn naro narr nbaa nbar nbbo nbia niab nian nibi nibo niia niir nina nini nino nion nioo nira niro nnnn noaa noba nobi nobo noia noib noin noio noir non- nona noni nonn nono noo- noob noon nooo noor nor- nora norb nori norn noro norr nrab nrna nron oara obai oban obba obbo obia obin oboi obon obor obra obri obro oiba oiii oion oira onab onan onar onia onir onna onni onno onon onor onra ooaa ooba oobi ooia oona oooo oora orab orai oran orao orar orba orbb orbi orbo ori- oria orin orio orna orni orno oro- oron oror orra orri orro raab raan raba rabb rabi rabo raia raii rain rair rana rani rann rano raob rara rarb rari raro rbbb rbbr riaa riab riai rian rib- riba ribo riia riin rina rinn rino rion riri rnai rnbr rnin roab roan roar rob- roba robb robi robo roia roin roio roir rona roni rono roob rooi roon roor rora rori roro rrna rrrr

-aaa- a-iii aaaai aabaa aabba aabra aaiib aaina aaion aanai aaria aarna aarni aaron abaab ababa abaia abair abana abani abann abano abaon abara abari abarn abbai abban abbar abbia abian abio- abira aboab abobo abona abono aboon abora aborn abran abrar abrin abron aiaia aiani aibar aiboa aibon ainab ainoa ainoi aiona aiono airai airan airba airon airor anaba anair anana anara anari anban anbar anian aniar aniba anina anini anion annai annan annar annia anoba anoia anona anono anoon anora anori anorn aonia ar-ab arab- araba arabi arabo araia arain arana arani arano arara arari arbab arbar arbia arbib arbin arbir arbon arbor ariab arian aribo arina arini arino arioi arion arnan arnar arnia arnin arno- arnon arnor aroab aroar aroba arona aroni aroon aroor arora arrai arran arria arron baari baarn babai baban babar babia babin babio baboo babra baiao baiba baina baion baira bairn bairo banai banan banar banba banbi bania banin banio banir banna banni banon banri baori baoro baraa barab barai baran barao barar barba barbi bari- baria barin bario barna barni baro- baroa baroi baron baroo baror barra barri barro bbiab biara biari bibar bibbo bibia bibin bibio bibra bibri binao binna biran birao birar birba birin birni biron bniab bo-bo boann boano boaro boban bobar bobbi bobin bobr bobri boiai boian boiar boina boiro bonab bonai bonan bonao bonar bonia bonin bonio bonon booba boora boorn borai boran borba borbo boria borin borio born- borna borno boro- boroa boron boroo borra borro braai brain brana brann brian briar brina brini brinn brion brobo broin brona broni bronn broon brora brrar brrrr i-bon ianni ibaan ibaba ibara ibban ibiai ibibo ibora iborn iiiii in-an inaba inair inara inari inaro inbar inbin inini inio inio- inion innar inona inoor inorb