a-a a-b a-i aaa aab aai aan aao aar aas aau ab- aba abb abi abn abo abr abs abu ai- aia aib aii ain aio air ais aiu an- ana anb ani ann ano anr ans anu aoa aob aoi aon aoo aor aos aou ar- ara arb ari arn aro arr ars aru as- asa asb asi asn aso asr ass asu au- aua aub aui aun auo aur aus b-u baa bab bai ban bao bar bas bau bba bbb bbi bbn bbo bbr bbs bbu bi- bia bib bii bin bio bir bis biu bna bnb bni bnn bno bnr bns bnu boa bob boi bon boo bor bos bou bra brb bri brn bro brr brs bru bsa bsb bsi bsn bso bsr bss bsu bua bub bui bun buo bur bus buu ia- iaa iab iai ian iao iar ias iau iba ibb ibi ibn ibo ibr ibs ibu iia iib iii iin iio iir iis iiu in- ina inb ini inn ino inr ins inu io- ioa iob ioi ion ioo ior ios iou ir- ira irb iri irn iro irr irs iru is- isa isb isi isn iso isr iss isu iu- iua iub iui iur ius n-i naa nab nai nan nao nar nas nau nba nbb nbi nbn nbo nbr nbs nbu nia nib nii nin nio nir nis niu nna nnb nni nnn nno nns nnu no- noa nob noi non noo nor nos nou nra nrb nri nrn nro nrr nrs nru nsa nsb nsi nsn nso nsr nss nsu nua nub nui nun nuo nur nus nuu o-i oaa oab oai oan oao oar oas oau ob- oba obb obi obn obo obr obs obu oia oib oii oin oio oir ois oiu on- ona onb oni onn ono onr ons onu oo- ooa oob ooi oon ooo oor oos or- ora orb ori orn oro orr ors oru os- osa osb osi osn oso osr oss osu ou- oua oui oun ouo our ous ra- raa rab rai ran rao rar ras rau rba rbb rbi rbn rbo rbr rbs rbu ria rib rii rin rio rir ris rna rnb rni rnn rno rnr rns rnu roa rob roi ron roo ror ros rou rra rrb rri rrn rrr rrs rru rsa rsb rsi rsn rso rsr rss rsu rua rub rui run ruo rur rus ruu saa sab sai san sao sar sas sau sba sbb sbi sbn sbo sbr sbs sbu sia sib sii sin sio sir sis siu sna snb sni snn sno snr sns snu soa sob soi son soo sor sos sou sr- sra srb sri srn sro srr srs ss- ssa ssb ssi ssn sso ssr sss ssu sua sub sui sun suo sur sus suu ua- uaa uab uai uan uao uar uas uau uba ubb ubi ubn ubo ubr ubs ubu uia uib uii uin uio uir uis uiu un- una unb uni unn uno unr uns unu uoa uob uon uoo uor uos ur- ura urb uri urn uro urr urs uru usa usb usi usn uso usr uss usu uua uun uur uus uuu

-ana -ous a-ii a-un aaaa aaab aaai aaan aaar aaas aaba aabb aabi aaib aaii aain aais aana aani aaon aaoo aara aari aaro aars aaru aasa aasi aass aasu aaus abaa abab abai aban abar abas abau abb- abba abbb abbi abbo abbr abbs abia abib abin abir abis abiu abnu aboa abob abon aboo abor abos abou abra abri abro abrs abs- absa absi abss absu abua abun abus aiai aian aias aiba aibn aibo aiia aiib aiin aiir aina aini aino ains ainu aioi aion aira airi airo airs aisa aisb aisi aiso aisr aiui ana- anaa anab anai anan anao anar anas anau anba anbb anbi anbo anbu ania anib anin anio anir anis aniu anna annb anni anno anns ano- anoa anon anor anos anri ansa ansi anso ansu anua anub anui anun anus aoba aonb aono aora aorb aorn aors aoss aoun aous arab arai aran arar aras arau arba arbi arbs aria arib arii arin ario aris arna arni arno arns aroa arob aroi aron aroo aror aros arr- arra arri arro arrr arrs arru ars- arsa arsi arso arsu arua arub arui arun asaa asab asai asan asao asar asas asau asba asbo asbu asia asii asin asio asir asis asni asno asob asoi ason asor asos asou asra asro asrs asru assa assi assn asso assr asss assu asub asui asun asur asus auaa auis auna aur- aura auri auro ausa ausu ba-i baaa baan baar baas baba babb babi babo babr babs babu baia baib bain baio bair bais bana bani bann bano banr bans banu baon baos bar- bara barb bari barn baro barr bars baru basa basi baso bass basu bau- baur bbas bbau bbbb bbbs bbin bian biao biar bias biba bibb bibi bibo bibs biin biis bin- bina bini binn bino bins binu bio- bioi bion bios biou bira birb biri birn biro birr birs biru bis- bisa biso biss bisu bnai bnas bnib bnin bnor bnrr bnss boab boai boan boar boas boba bobb bobi bobo bobs bobu boi- boii boin bois boiu bona boni bonn bono bons bonu boob boon boor boos bor- bora bori born boro borr bors boru bosa bosi bosn boso boss bosu boua boun bour bous brab brai bran brao bras brau bria brin brio bris brna brno brns broa brob bron broo bror bros brou brrr brrs brsb brsr brun brus bsaa bsas bsin bsns bson bsos bsra buar buba bubb bubi bubo bubs bubu buin buir buis buiu buna bunb buni bunn buno buns bunu buon bur- bura burb buri burn buro burr burs buru busa busi buss busu buus i-no iaaa iaai iaas iaba iaia iain iais iana ians iara iars iaru iasa iasi iaso iasr iban ibar ibas ibia ibis ibns ibon ibos ibra ibri ibro ibsa ibsn