a-a a-b a-i aaa aab aaf aag aai aan aao aas ab- aba abb abf abg abi abn abo abs af- afa afb aff afg afi afn afo afs ag- aga agb agf agg agi agn ago ags ai- aia aib aif aig aii ain aio ais an- ana anb anf ang ani ann ano ans aoa aob aof aog aoi aon aoo aos as- asa asb asf asg asi asn aso ass baa bab baf bag bai ban bao bas bba bbb bbf bbg bbi bbn bbo bbs bfa bfb bff bfg bfi bfn bfo bfs bga bgb bgf bgg bgi bgn bgo bgs bi- bia bib bif big bii bin bio bis bna bnb bnf bng bni bnn bno bns boa bob bof bog boi bon boo bos bsa bsb bsf bsg bsi bsn bso bss faa fab faf fag fai fan fao fas fba fbb fbf fbg fbi fbn fbo fbs ffa fff ffg ffi ffn ffo ffs fga fgb fgf fgg fgi fgn fgs fia fib fif fig fii fin fis fna fnb fnf fng fni fnn fns foa fob fof fog foi fon foo fos fsa fsb fsf fsg fsi fsn fso fss gaa gab gaf gag gai gan gao gas gba gbf gbg gbi gbn gbo gbs gfa gfb gff gfi gfo gfs gga ggb ggg ggi ggn ggo ggs gia gib gif gig gii gin gio gis gna gnb gnf gni gnn gno gns goa gob gof gog goi gon goo gos gsa gsb gsf gsg gsi gsn gso gss i-f ia- iaa iab iaf iag iai ian iao ias iba ibb ibf ibg ibi ibn ibo ibs ifa ifb iff ifg ifi ifn ifo ifs iga igb igf igg igi ign igo igs iia iib iif iii iin iio iis in- ina inb inf ing ini inn ino ins io- ioa iob iof iog ioi ion ioo ios is- isa isb isf isg isi isn iso iss n-i naa nab naf nag nai nan nao nas nba nbb nbf nbg nbi nbn nbo nbs nfa nfb nff nfi nfn nfo nfs nga ngb ngf ngg ngi ngn ngo ngs nia nib nif nig nii nin nio nis nna nnb nnf nng nni nnn nno nns no- noa nob nof nog noi non noo nos nsa nsb nsf nsg nsi nsn nso nss o-i oaa oab oaf oag oai oan oao oas ob- oba obb obf obg obi obn obo obs of- ofa ofb off ofg ofi ofn ofo ofs oga ogf ogg ogi ogn ogo ogs oia oib oif oii oin oio ois on- ona onb onf ong oni onn ono ons oo- ooa oob oof oog ooi oon ooo oos os- osa osb osf osg osi osn oso oss saa sab saf sag sai san sao sas sba sbb sbf sbg sbi sbn sbo sbs sfa sfb sff sfg sfi sfn sfo sfs sga sgb sgf sgg sgi sgn sgo sgs sia sib sif sig sii sin sio sis sna snb snf sng sni snn sno sns soa sob sof sog soi son soo sos ss- ssa ssb ssf ssg ssi ssn sso sss

-ana -ing a-ii aaaa aaab aaaf aaai aaan aaas aaba aabb aabi aafa aafb aaff aafi aaib aaii aain aais aana aang aani aaon aaoo aasa aasf aasi aass abaa abab abaf abag abai aban abas abb- abba abbb abbi abbo abbs abff abia abib abig abin abis aboa abob abof abon aboo abos abs- absa absf absi abss afaa afan afao afbs affa affi affo affs afgf afia afib afif afig afin afis afoa afog afoo afsa afsb ag-o agag agai agan agao agas agba agbo agfa agga aggi agia agib agig agii agin agio agis agna agni agno agns agob agog agon agoo agos agsa agsg aiai aian aias aiba aibn aibo aiff aifs aiga aigo aiia aiib aiin aina aini aino ains aioi aion aisa aisb aisg aisi aiso ana- anaa anab anag anai anan anao anas anba anbb anbi anbo anfa anfo ang- anga angi ango angs ania anib anif anin anio anis anna annb anni anno anns ano- anoa anon anos ansa ansf ansi anso aoba aonb aono aoss asaa asab asaf asag asai asan asao asas asba asbo asfa asfi asia asif asii asin asio asis asni asno asob asof asog asoi ason asos assa assi assn asso asss ba-i baaa baaf baan baas baba babb babi babo babs baff bafo baga bagg bagi bagn bago bags baia baib baig bain baio bais bana bang bani bann bano bans baon baos basa basf basi baso bass bbas bbbb bbbs bbfn bbga bbin bbng bfas bffs bfgf bfsi bgan bggs bgia bgon biaf bian biao bias biba bibb bibi bibo bibs bifa biff bifi biga bigb bigg bign bigo bigs biin biis bin- bina bing bini binn bino bins bio- biog bioi bion bios bis- bisa biso biss bnai bnas bnib bnin bnss boab boag boai boan boas boba bobb bobi bobo bobs bofa boff bofs boga bogg bogi bogo bogs boi- boii boin bois bona bong boni bonn bono bons boob boof boog boon boos bosa bosi bosn boso boss bsaa bsas bsfa bsff bsfs bsgs bsin bsns bson bsos faaa faan faas faba fabi fabo fabs fafa faff fafg fafi fafo fagg fagi fago fags fain faio fais fana fang fani fano fans faon fasa fasi fasn faso fass fbis ffff ffii ffsa ffss fiaa fiaf fian fias fiba fibs fifa fiff fifi fifo figa figg figo figs fiii fina fing fini finn fino fins fion fios fisa fisi fiss foaf foan foba fobs fofo fogg fogi fogn fogo fogs foia foin fois fong fono fons foof foon foos fosa fosb fosi foso foss fsai fsas fsfi fsfo fsgs fsia fssa fssf gaas gaba gabb gabi gabo gabs gafa gafb gaff gafi gaga gagg gagi gago gags gaia gaig gain gais gana gang gani gann gano gans gaon gaos gasa gasb gasi gaso gass gbag gban gbas gbbo gbbs gbon