a-a a-b aaa aab aag aak aan aao aas ab- aba abb abg abk abn abo abs ag- aga agb agg agk agn ago ags aka akb akg akk akn ako aks an- ana anb ang ank ann ano ans aoa aob aog aok aon aoo aos as- asa asb asg ask asn aso ass baa bab bag bak ban bao bas bba bbb bbg bbk bbn bbo bbs bga bgb bgg bgk bgn bgo bgs bka bkb bkg bkk bkn bko bks bna bnb bng bnk bnn bno bns boa bob bog bok bon boo bos bsa bsb bsg bsk bsn bso bss gaa gab gag gak gan gao gas gba gbg gbk gbn gbo gbs gga ggb ggg ggn ggo ggs gka gkb gkn gko gks gna gnb gnn gno gns goa gob gog gok gon goo gos gsa gsb gsg gsk gsn gso gss ka- kaa kab kag kak kan kao kas kba kbb kbk kbn kbo kbs kga kgb kgo kgs kkb kkk kkn kks kn- kna kng knk knn kno koa kob kog kok kon koo kos ksa ksb ksg ksk ksn kso kss naa nab nag nak nan nao nas nba nbb nbg nbk nbn nbo nbs nga ngb ngg ngk ngn ngo ngs nka nkk nkn nko nks nna nnb nng nnk nnn nno nns no- noa nob nog nok non noo nos nsa nsb nsg nsk nsn nso nss oaa oab oag oak oan oao oas ob- oba obb obg obk obn obo obs oga ogg ogn ogo ogs oka okb okg okk oko oks on- ona onb ong onk onn ono ons oo- ooa oob oog ook oon ooo oos os- osa osb osg osk osn oso oss saa sab sag sak san sao sas sba sbb sbg sbk sbn sbo sbs sga sgb sgg sgk sgn sgo sgs sk- ska skb skg skk sko sks sna snb sng snk snn sno sns soa sob sog sok son soo sos ss- ssa ssb ssg ssk ssn sso sss

-ana a-ak a-ok aaaa aaab aaan aaas aaba aabb aaka aana aang aaon aaoo aasa aass abaa abab abag abak aban abas abb- abba abbb abbo abbs aboa abob abok abon aboo abos abs- absa abss ag-o agag agan agao agas agba agbo agga agna agno agns agob agog agon agoo agos agsa agsg akaa akan akao akas akka akko akna akok akon akos aksa ana- anaa anab anag anak anan anao anas anba anbb anbo ang- anga ango angs ank- anka anko anna annb anno anns ano- anoa anon anos ansa anso aoba aoks aonb aono aoss asaa asab asag asak asan asao asas asba asbo aska asko asks asno asob asog asok ason asos assa assk assn asso asss baaa baak baan baas baba babb babo babs baga bagg bagn bago bags bak- baka bako baks bana bang bank bann bano bans baon baos basa bask baso bass bbas bbbb bbbs bbga bbng bgan bggs bgon bnas bnss boab boag boak boan boas boba bobb bobo bobs boga bogg bogo bogs boka bokn boko boks bona bong bonk bonn bono bons boob boog book boon boos bosa bosk bosn boso boss bsaa bsas bsgs bsns bson bsos gaas gaba gabb gabo gabs gaga gagg gago gags gana gang gank gann gano gans gaon gaos gasa gasb gask gaso gass gbag gban gbas gbbo gbbs gbon gggg ggss gnaa gnas gnoo goan goas goba gobo gobs goga gogo gogs gon- gona gong gonk gonn gono gons goog gook goon goos goso goss gsab gskb gson gsos k-os kaaa kaab kaag kaak kaan kaas kaba kabb kabg kabo kag- kaga kagb kagg kago kags kaka kakk kakn kako kaks kana kanb kang kann kano kans kaoa kaog kaok kaon kaos kas- kasa kasb kask kasn kaso kass kbaa kbab kbak kbas kbba kbbb kbbg kbbk kbbo kbbs kbga kbgb kbgg kbgn kbgo kbkb kbkg kbkk kbko kbna kbng kbnn kbno kboa kbob kbok kbon kboo kbos kbsa kbsb kbsg kbsk kbsn kbso kbss kgab kgak kgan kgas kgba kgbb kgbn kgga kggg kggo kgks kgnb kgng kgno kgon kgos kgso kkaa kkag kkan kkba kkbb kkbg kkbn kkbo kkbs kkgb kkgo kkkk kknb kknn kkno kkns kkoa kkob kkon kkoo kksa kksn kkss knaa knab knag knan knas knba knbb knbn knga kngn knkk knnb knng knnk knns knob knog knok knon knsa knsb knsg knsk knsn knso knss koab koak koan koas koba kobb kobk kobn kobo kobs koga kogb kogg kogn kogo koka kokb kokk kokn koko koks kona kong konk kono koob koog kook koon kooo koos kos- kosa kosb kosg koso koss ksab ksak ksan ksas ksba ksbn ksbs ksgg ksgn kska kskb kskg kskk kskn ksko ksks ksna ksnb ksng ksnk ksnn ksns ksob ksok kson ksoo ksos kssa kssn ksso ksss naaa naab naag naan naas naba nabk nabo nabs naga nagk nago nags naka nako naks nan- nana nanb nang nann nano nans naos nas- nasa nasb nask naso nass nbaa nbak nbas nbbo ngab ngan ngao ngas ngns ngon ngos ngsk ngsn nkgb nkok nngn nnnn nnos nnsa nnss noaa noak noba nobo nobs noga nogg nogo nogs noko non- nona nong nonn nono nons noo- noob nook noon nooo noos nos- nosa nosk noss nsaa nsbo nskk nsna nsok nsos nssa nssb nsso nsss oaks oass obak oban obas obba obbo obkb obok obon obos obsn obss ogb ogba ogna ogoa ogog ogon okak okan okas okgo okka okko okna okno okok okon oksa okso onab onan onas onga ongo onna onno onon onos onso ooaa ooak ooba oona oons oooo ooos oosa osag osak osan osas osba osno osoo osos ossa ossb osso s-os saab saag saak saan saas saba sabb sabo sabs saga sagg sago sags saka sakb sakk sako saks sana sang sank sann sano sans saon saos sasa sask saso sass sbaa sbas sbbs sbsa sgaa sggg sggs sgss skab skag skan skn- skog skon skss snab snag snak snas