-al -ol a-a a-b aaa aab aag aal aao aar aas ab- aba abb abg abl abo abr abs ag- aga agb agg agl ago agr ags al- ala alb alg all alo alr als aoa aob aog aol aoo aor aos ar- ara arb arg arl aro arr ars as- asa asb asg asl aso asr ass baa bab bag bal bao bar bas bba bbb bbg bbl bbo bbr bbs bga bgb bgg bgl bgo bgr bgs bla blb blg bll blo blr bls boa bob bog bol boo bor bos bra brb brg brl bro brr brs bsa bsb bsg bsl bso bsr bss gaa gab gag gal gao gar gas gba gbg gbl gbo gbr gbs gga ggb ggg ggo ggr ggs gla glb glg gll glo glr gls goa gob gog gol goo gor gos gra grb grg grl gro grr grs gsa gsb gsg gsl gso gsr gss la- laa lab lag lal lao lar las lba lbb lbg lbl lbo lbr lbs lga lgb lgg lgl lgo lgr lgs lla llb llg lll llo llr lls loa lob log lol loo lor los lra lrb lrg lro lrr lrs lsa lsb lsg lsl lso lsr lss oaa oab oag oal oao oar oas ob- oba obb obg obl obo obr obs oga ogg ogl ogo ogs ola olb olg oll olo ols oo- ooa oob oog ool ooo oor oos or- ora orb org orl oro orr ors os- osa osb osg osl oso osr oss ra- raa rab rag ral rao rar ras rba rbb rbg rbl rbo rbr rbs rga rgb rgg rgo rgr rgs rla rlg rll rlo rlr rls roa rob rog rol roo ror ros rra rrb rrg rrl rrr rrs rsa rsb rsg rsl rso rsr rss saa sab sag sal sao sar sas sba sbb sbg sbl sbo sbr sbs sga sgb sgg sgl sgo sgr sgs sla slb slg sll slo slr sls soa sob sog sol soo sor sos sr- sra srb srg srl sro srr srs ss- ssa ssb ssg ssl sso ssr sss

aaaa aaab aaal aaar aaas aaba aabb aabl aala aall aalo aals aaoo aara aaro aars aasa aass abaa abab abag abal abar abas abb- abba abbb abbo abbr abbs abgl abla ablo abls aboa abob abol aboo abor abos abra abro abrs abs- absa absl abss ag-o agag agal agao agar agas agba agbo agga agla agls agob agog agol agoo agos agra agrl agro agsa agsg alaa alag alal alao alar alas alb- alba albo albs alg- alga algo algs all- alla alll allo allr alls aloa alog alol aloo alor alos alro alsa also aoba aola aora aorb aors aoss arab arag aral arar aras arba arbs arga argb argo args arla arlo aroa arob aroo aror aros arr- arra arrg arro arrr arrs ars- arsa arso asaa asab asag asal asao asar asas asba asbo asla aslo aslr asob asog asor asos asra asrg asro asrs assa assl asso assr asss baaa baal baar baas baba babb babo babr babs baga bagg bago bags bala ball balo bals baol baos bar- bara barb barg baro barr bars basa baso bass bbas bbbb bbbs bbga bblb bbls bbrg bggs blaa blab blag blas blls blob blog bloo blrg blss boab boag boal boar boas boba bobb bobo bobs boga bogg bogo bogs bola bolg boll bolo bols boob boog bool boor boos bor- bora borg boro borr bors bosa boso boss brab brag brao bras brls broa brob brog brol broo bror bros brrr brrs brsb brsr bsaa bsas bsgs bsos bsra gaal gaar gaas gaba gabb gabl gabo gabr gabs gaga gagg gago gags gala gall galo gals gaol gaos gara garb garg garo garr gars gasa gasb gasl gaso gasr gass gbag gbas gbbo gbbs gggg ggss glaa glab glar glas glob glog glor glos glrb glro goal goar goas goba gobl gobo gobs goga gogo gogs gola goll golo gols goog gool goor goos gora gorb gorg goro gorr gors goso goss grab gras grbr grob grog grol groo gror gros grrl grrr grrs grss gsab gsal gsos laaa laag laal laar laas laba labo labr labs lag- laga lagg lago lags lala lall lalo laos lara larb larg larr lars lasa laso lass lbar lblr lbos lbrs llao llbs llll lloa lloo loar loas lob- loba lobb lobo lobs log- loga logb logo logs lola loll lolo lols loob lool loor loos lora loro lors losa loso loss lral lrba lrgb lrrr ls-r lsla lssa lsso lssr oall oara oars oasl oass obal obas obba obbo obla obls obol obor obos obra obro obsr obss ogar ogb ogba ogla ogoa ogog ogra ogro olar olas olba olbo olga olgr olla ollo olog olor olos ooaa ooba oola oolo oooo ooos oora oosa orab oral orao orar oras orba orbb orbo orbs orga orgo orgs orla orlo oro- oror oros orra orro orrs orsa orso osag osar osas osba osla oslo osoo osor osos osro ossa ossb osso raab raag raas raba rabb rabl rabo rabs raga ragg rago rags rala ralb rall ralo raob raol raos rara rarb raro rars rasa rasl raso rass rbbb rbbr rbbs rbsl rbss rgba rlab rlls roab roag roar roas rob- roba robb robo robs roga rogg rogo rola roll rolo roob roog rool roor roos rora roro rosa roso ross rras rrrr rsaa rsgb rsos rssa rssl s-os saab saag saal saar saas saba sabb sabo sabr sabs saga sagg sago sags sala sall salo sals saol saor saos sara sarg sarl saro sarr sars sasa sasl saso sass sbaa sbar sbas sbbs sbor sbsa sgaa sggg sggs sglr sgls sgro sgss slaa slab slag slas slob slog sloo slos slrs slsa soal soar soas soba sobo sobr sobs soga sogo sogs sola soll solo solr sols soog sool soor soos sora sorb sorg soro sorr sors sosa soso soss sras srgb sros ssaa ssab