-al -ol a-a aaa aaf aal aao aar aas aau af- afa aff afl afo afr afs afu al- ala alf all alo alr als alu aoa aof aol aoo aor aos aou ar- ara arf arl aro arr ars aru as- asa asf asl aso asr ass asu au- aua auf aul auo aur aus faa faf fal fao far fas fau ffa fff ffl ffo ffr ffs ffu fla flf fll flo flr fls flu foa fof fol foo for fos fou fra frf frl fro frr frs fru fsa fsf fsl fso fsr fss fsu fua fuf ful fuo fur fus fuu la- laa laf lal lao lar las lau lfa lff lfl lfo lfr lfs lfu lla llf lll llo llr lls llu loa lof lol loo lor los lou lra lrf lro lrr lrs lru lsa lsf lsl lso lsr lss lsu lua luf lul luo lur lus luu oaa oaf oal oao oar oas oau of- ofa off ofl ofo ofr ofs ofu ola olf oll olo ols olu oo- ooa oof ool ooo oor oos or- ora orf orl oro orr ors oru os- osa osf osl oso osr oss osu ou- oua ouf oul ouo our ous ra- raa raf ral rao rar ras rau rfa rff rfl rfo rfr rfs rfu rla rlf rll rlo rlr rls rlu roa rof rol roo ror ros rou rra rrf rrl rrr rrs rru rsa rsf rsl rso rsr rss rsu rua ruf ruo rur rus ruu saa saf sal sao sar sas sau sfa sff sfl sfo sfr sfs sfu sla slf sll slo slr sls slu soa sof sol soo sor sos sou sr- sra srf srl sro srr srs ss- ssa ssf ssl sso ssr sss ssu sua suf sul suo sur sus suu ua- uaa uaf ual uao uar uas uau ufa uff ufl ufo ufr ufs ufu ula ulf ull ulo ulr uls ulu uoa uol uoo uor uos ur- ura urf url uro urr urs uru usa usf usl uso usr uss usu uua uur uus uuu

-ous a-fu aaaa aaaf aaal aaar aaas aafa aaff aafl aala aall aalo aals aalu aaoo aara aaro aars aaru aasa aasf aass aasu aaus afaa afao afar affa affo affs afla afoa afol afoo afor afr- afra afro afrs afru afsa afua afus alaa alal alao alar alas alau alfa alfs all- alla alll allo allr alls allu aloa alof alol aloo alor alos alou alro alsa also alua aluf alur alus aola aora aors aoss aouf aoul aous araf aral arar aras arau arfa arff arfs arfu arla arlo aroa aroo aror aros arr- arra arro arrr arrs arru ars- arsa arso arsu arua arul asaa asaf asal asao asar asas asau asfa asla aslo aslr asof asor asos asou asra asro asrs asru assa assl asso assr asss assu asur asus auaa aufs aul- aula aulf aull aulo auls aulu auol aur- aura auro ausa ausu faaa faas fafa faff fafo fala fall falo fals falu fara farl faro farr fars faru fasa faso fass faul faur ffar ffff ffrr ffsa ffss flao floo flor flos flou fluf fluo flur flus foaf foal foar fofo fola foll folo folr fols foof fool foos for- fora forl foro forr fors fosa foso foss foua foul four fous fras frau frla frol fros frou frso fsas fsfo fsra fssa fssf fuar fuff fufu fula full fuls fulu fuor fur- fura furl furo furr furs fusa fuso fuss fusu laaa laal laar laas laff lala lall lalo lalu laos laou lara larf larr lars laru lasa laso lass lasu lauf laul laur laus llao llll lloa lloo loaf loar loas lofa loff lola loll lolo lols loof lool loor loos lora loro lors losa loso loss loul lour lous louu lral lrrr ls-r lsla lsof lssa lsso lssr luas luau luff lufu lula lull lulu lura lurs lusa luso luss luua oaau oafo oafs oall oara oars oasl oass ofas off- offa offo offr offs offu ofla ofor ofra ofus olaf olar olas olfa olfs olla ollo olof olor olos olur ooaa ooff oofs oola oolo oooo ooos oora oosa oous oral orao orar oras orff orfs orfu orla orlo orlu oro- orof oror oros orra orro orrs orsa orso orsu orus osaf osar osas osfa osla oslo osoo osor osos osro ossa osso ossu osul ouff oula ouls oulu our- oura ouro ours ousa ouu- raaf raas rafa raff rala ralf rall ralo raol raos rara rarf raro rars rasa rasl raso rass rasu raua rauf raul raus rffl rlls rlua roaf roar roas roff rofl rofo rola rolf roll rolo roof rool roor roos rora roro roru rosa roso ross roua rouf roul rous rras rrrr rsaa rsaf rsos rssa rssl rsua ruas rufa ruff rufo rula rull rulo rura ruro rurs ruru rusa ruso russ rusu s-os saaf saal saar saas safa saff safo safr safu sala salf sall salo sals salu saol saor saos saou sara sarf sarl saro sarr sars saru sasa sasf sasl saso sass saua sauf saul saur saus sfar sfas sfla sfls sfor sfos sfra sfro sfss sfsu slaa slaf slas slau sloo slos slrs slsa slsu slur soal soar soas sofa sofo sola solf soll solo solr sols soof sool soor soos sora soro sorr sors soru sosa soso soss souf soul sour sous sraf sras sros ssaa ssao ssas ssau ssfl ssla ssra ssrl ssrs sssa sssf ssss suar suas suf- sufa suff sufr sufs sufu sul- sula sulf sull sulo sulu suor suos sur- sura surf suro surr surs suru sus- susa suso suss susu suus uafa uars uaru uasa uaua uffa ufos ufra ulaa ular ulas ulla ullo ullr ulo- ulos ulsa ulua ulul ulus uofa uofl uofo uor- ural urao uras urau urfa urff urla urls uro- uroa urol uroo urra ursa urso urss ursu urur urus us-a usaa usaf usal usar usas usfa usfl usfs uslu usos