-al -ol a-a a-t aaa aaf aal aao aar aat aau aax af- afa aff afl afo afr aft afu afx al- ala alf all alo alr alt alu alx aoa aof aol aoo aor aot aou aox ar- ara arf arl aro arr art aru arx at- ata atf atl ato atr att atu atx au- aua auf aul auo aur aut aux ax- axa axl axo axr axt axx faa faf fal fao far fat fau fax ffa fff ffl ffo ffr fft ffu ffx fla flf fll flo flr flt flu flx foa fof fol foo for fot fou fox fra frf frl fro frr frt fru fta ftf ftl fto ftr ftt ftu ftx fua fuf ful fuo fur fut fuu fux fxr fxt fxu fxx la- laa laf lal lao lar lat lau lax lfa lff lfl lfo lfr lft lfu lfx lla llf lll llo llr llt llu loa lof lol loo lor lot lou lox lra lrf lro lrr lrt lru lta ltf ltl lto ltr ltt ltu ltx lua luf lul luo lur lut luu lux lxo lxr lxx oaa oaf oal oao oar oat oau oax of- ofa off ofl ofo ofr oft ofu ofx ola olf oll olo olt olu oo- ooa oof ool ooo oor oot oox or- ora orf orl oro orr ort oru orx ot- ota otf otl oto otr ott otu ou- oua ouf oul ouo our out ox- oxa oxf oxo oxt oxx ra- raa raf ral rao rar rat rau rax rfa rff rfl rfo rfr rft rfu rla rlf rll rlo rlr rlt rlu roa rof rol roo ror rot rou rox rra rrf rrl rrr rrt rru rta rtf rtl rto rtr rtt rtu rtx rua ruf ruo rur rut ruu rux rxr t-x taa taf tal tao tar tat tau tax tfa tff tfl tfo tfr tft tfu tfx tla tlf tll tlo tlr tlt tlu tlx to- toa tof tol too tor tot tou tox tra trf trl tro trr trt tru trx tta ttf ttl tto ttr ttt ttu ttx tua tuf tul tuo tur tut tuu tux txf txl txt txu ua- uaa uaf ual uao uar uat uau ufa uff ufl ufo ufr uft ufu ufx ula ulf ull ulo ulr ult ulu uoa uol uoo uor uot uox ur- ura urf url uro urr urt uru urx uta utf utl uto utr utt utu utx uua uur uut uuu uxf uxo uxr uxt uxu xaa xaf xal xar xat xau xfa xfl xft xfx xla xlf xlr xlt xoa xof xoo xor xot xox xrf xrt xrx xtf xtr xtx xul xxl xxo xxx

a-fu aaaa aaaf aaal aaar aafa aaff aafl aala aall aalo aalu aaoo aara aaro aart aaru aata aatf aatt afaa afao afar afat affa affo afft afla afoa afol afoo afor afox afr- afra afro afru afta afua alaa alal alao alar alat alau alfa all- alla alll allo allr allu aloa alof alol aloo alor alot alou alro alta alto altx alua aluf alur alut alux alxa aola aora aort aotf aouf aoul aout araf aral arar arat arau arax arfa arff arft arfu arla arlo aroa aroo aror arr- arra arro arrr arrt arru arta arto artr artx arua arul arut at-l at-t at-x ataa atal atar atat atax atla atlo atof atol ator atot atra atro atru atrx atta atto attr attu atua atul atur auaa aul- aula aulf aull aulo ault aulu auol aur- aura auro aut- auto auxa axaf axal axar axat axfr axo- axoa axof axto axxo faaa fafa faff fafo fala fall falo falt falu falx fara farl faro farr fart faru fata fatf fato fatt faul faur faut faux ffar ffff ffrr fftf flao flat flax floo flor flot flou flox fluf fluo flur flux foaf foal foar fofo fola foll folo folr folt folx foof fool foot for- fora forl foro forr fort fota foto fott foua foul four fout foxx frat frau frax frla frol frot frou frta ft-l fuar fuat fuff fufu fula full fulu fuor fur- fura furl furo furr furt futa futo futu fuxl laaa laal laar laat laax laff laft lala lall lalo lalu laou lara larf larr lart laru lata lato latt latu lauf laul laur laut laux laxa laxo lfat llao llat llll lloa lloo loaf loar loat lofa loff loft lola loll lolo loof lool loor loot lora loro lota lotl loto lotr lott loul lour lout louu loux lox- loxa loxo lral lrat lrrr lrta ltra lttr luau luff luft lufu lula lull lulu lura lurt luta luua luxa luxo lxra lxxx oaau oafo oall oara off- offa offo offr offu ofla ofor ofra ofta olaf olar olat olax olfa olla ollo olof olor olot olta oltu olur olux ooaa ooff oola oolo oooo oora oort oral orao orar orat orff orfu orla orlo orlu oro- orof oror orot orra orro orta orto otar oto- otof otoo otor otra otro otta otto ottu otur ouat ouff oula oulu oulx our- oura ouro ourt out- outa outo ouu- oxa- oxal oxo- oxof oxox oxuf oxxo raaf raat rafa raff raft rala ralf rall ralo ralt raol rara rarf raro rata ratf rato ratt ratu raua rauf raul raut raxa rffl rlua roaf roar roat roff rofl rofo rola rolf roll rolo rolt roof rool roor root roox rora roro rort roru rota rotl roto rotr rott roua rouf roul rout roux roxa roxo rrat rrrr rtlt rufa ruff rufo ruft rula rull rulo rura ruro ruru ruta rutl ruto rutt rutu taa- taaf taal taar taat tafa taff tafo taft tala tall talo talu talx taoa taor taou tara tarf taro tarr tart taru tata tato tatr tatt tatu taua taul taur taut tax- taxa taxf taxo taxt tfal tfot tfox tltx toal toat toau tofa toff tofo toft tofu tol- tola toll tolo tolt tolu tooa toof tool toor toot tora torf toro