a-a a-b aaa aab aae aag aak aao aas ab- aba abb abe abg abk abo abs aea aeb aee aeg aek aeo aes ag- aga agb age agg agk ago ags aka akb ake akg akk ako aks aoa aob aoe aog aok aoo aos as- asa asb ase asg ask aso ass baa bab bae bag bak bao bas bba bbb bbe bbg bbk bbo bbs be- bea beb bee beg bek beo bes bga bgb bge bgg bgk bgo bgs bka bkb bke bkg bkk bko bks boa bob boe bog bok boo bos bsa bsb bse bsg bsk bso bss eaa eab eae eag eak eao eas eba ebb ebe ebg ebk ebo ebs eea eeb eee eeg eek eeo ees ega egb ege egg ego egs eka ekb eke ekg eko eks eo- eoa eob eoe eog eok eoo eos es- esa esb ese esg esk eso ess gaa gab gae gag gak gao gas gba gbe gbg gbk gbo gbs ge- gea geb gee geg gek geo ges gga ggb ggg ggo ggs gka gkb gko gks goa gob goe gog gok goo gos gsa gsb gse gsg gsk gso gss ka- kaa kab kae kag kak kao kas kba kbb kbe kbk kbo kbs ke- kea keb kee keg kek keo kes kga kgb kgo kgs kkb kke kkk kks koa kob koe kog kok koo kos ksa ksb kse ksg ksk kso kss oaa oab oae oag oak oao oas ob- oba obb obe obg obk obo obs oea oeb oee oeg oeo oes oga oge ogg ogo ogs oka okb oke okg okk oko oks oo- ooa oob oog ook ooo oos os- osa osb ose osg osk oso oss saa sab sae sag sak sao sas sba sbb sbe sbg sbk sbo sbs se- sea seb see seg sek seo ses sga sgb sge sgg sgk sgo sgs sk- ska skb ske skg skk sko sks soa sob soe sog sok soo sos ss- ssa ssb sse ssg ssk sso sss

-ase -ose a-ak a-be a-ok aaaa aaab aaae aaas aaba aabb aaea aaes aage aaka aake aaoe aaoo aasa aase aass abaa abab abae abag abak abas abb- abba abbb abbe abbo abbs abee abes aboa abob abok aboo abos abs- absa abse abss aeas aebs aega aeka aess ag-o agag agao agas agba agbo agea agee ages agga agge agob agog agoo agos agsa agsg akaa akae akao akas akee akeg akes akka akko akok akos aksa aoba aoks aoss asaa asab asae asag asak asao asas asba asbo asea asee asek ases asge aska aske asko asks asob asog asok asos assa asse assk asso asss baaa baak baas baba babb babe babo babs baek baes baga bage bagg bago bags bak- baka bake bako baks baos basa base bask baso bass bbas bbbb bbbs bbeb bbga beag beak beas beba bebb bebe bebo beeb beeg beek bees bega begg bego begs beka beke beko beks beo- beok beos bes- besa bese besk beso bess bggs boab boag boak boas boba bobb bobe bobo bobs boea boee boeo boes boga boge bogg bogo bogs boka boke boko boks boob booe boog book boos bosa bose bosk boso boss bsaa bsas bsea bseb bsee bseg bses bsgs bsos bsse eaba eaga eage easa ease easo ebba ebbo ebbs ebes eboe eboo ebos ebsa eeea eeee eees eega eegs eeka eeke eeks eese eesk egaa egae egao egas egba egbe egea egee eggb egge eggo eggs egks ego- egos egss eka- ekab ekeb ekek ekes ekgs ekka ekoa ekos eoes eoka esab esag esas esba esbo esbs esea esee esek eseo eses eska eske esko esks eso- esok esos essa esse essg esso gaas gaba gabb gabe gabo gabs gaea gaes gaga gage gagg gago gags gaos gasa gasb gase gask gaso gass gbag gbas gbbo gbbs geab geas geba gebe geek gees gege gegg gego geko geo- geog geos gesg gesk geso gess gggg ggss goas goba gobe gobo gobs goes goga gogo gogs goke goog gook goos gose goso goss gsab gsea gskb gsos gsse k-os kaaa kaab kaag kaak kaas kaba kabb kabe kabg kabo kaeo kaes kag- kaga kagb kage kagg kago kags kaka kake kakk kako kaks kaoa kaog kaok kaos kas- kasa kasb kase kask kaso kass kbaa kbab kbae kbak kbas kbba kbbb kbbe kbbg kbbk kbbo kbbs kbeb kbee kbek kbeo kbes kbga kbgb kbge kbgg kbgo kbkb kbkg kbkk kbko kboa kbob kboe kbok kboo kbos kbsa kbsb kbsg kbsk kbso kbss kea- keag keak keas keba kebb kebe keek kees kega kege kegg kegk kegs keka kekb keke keko keks keok keos kesa kesb kesk keso kess kgab kgak kgas kgba kgbb kgeb kgeo kgga kggg kggo kgks kgoe kgos kgso kkaa kkag kkba kkbb kkbe kkbg kkbo kkbs kkea kkeg kkgb kkgo kkkk kkoa kkob kkoo kksa kkse kkss koab koae koak koas koba kobb kobe kobk kobo kobs koea koes koga kogb koge kogg kogo koka kokb koke kokk koko koks koob koog kook kooo koos kos- kosa kosb kose kosg koso koss ksab ksak ksas ksba ksbs ksea ksee kseg ksek kseo ksgg kska kskb kske kskg kskk ksko ksks ksob ksok ksoo ksos kssa ksse ksso ksss o-eo oaes oake oaks oase oass obak obas obba obbo obea obes obkb oboe obok obos obss oegb oese ogae ogb ogba ogbe ogea ogee ogge ogoa ogog okak okas okes okgo okka okko okok oksa okso ooaa ooak ooba oobe ooes oooo ooos oosa oose osag osak osas osba osbe osea osee osek oses osoo osos ossa ossb osse osso s-os saab saae saag saak saas saba sabb sabe sabo sabs saeb saek saes saga sage sagg sago sags saka sakb sake sakk sako saks saos sasa sase sask saso sass sbaa sbas sbbs sbsa sbse se-e se-g se-k se-o se-s seaa seab seak seas seba sebe sebo sebs seea seeb seeg seek sees sega sege segg