-al -ol a-a a-t aaa aaf aal aan aao aar aat aau aax af- afa aff afl afn afo afr aft afu afx al- ala alf all aln alo alr alt alu alx an- ana anf anl ann ano anr ant anu anx aoa aof aol aon aoo aor aot aou aox ar- ara arf arl arn aro arr art aru arx at- ata atf atl atn ato atr att atu atx au- aua auf aul aun auo aur aut aux ax- axa axl axn axo axr axt axx faa faf fal fan fao far fat fau fax ffa fff ffl ffn ffo ffr fft ffu ffx fla flf fll fln flo flr flt flu flx fna fnf fnl fnn fnr fnt fnu fnx foa fof fol fon foo for fot fou fox fra frf frl frn fro frr frt fru fta ftf ftl ftn fto ftr ftt ftu ftx fua fuf ful fun fuo fur fut fuu fux fxr fxt fxu fxx la- laa laf lal lan lao lar lat lau lax lfa lff lfl lfn lfo lfr lft lfu lfx lla llf lll lln llo llr llt llu lna lnl lnn lno lnr lnt lnu loa lof lol lon loo lor lot lou lox lra lrf lrn lro lrr lrt lru lta ltf ltl lto ltr ltt ltu ltx lua luf lul lun luo lur lut luu lux lxo lxr lxx naa naf nal nan nao nar nat nau nax nfa nff nfl nfn nfo nfr nft nfu nla nlf nll nln nlo nlr nlt nlu nlx nna nnf nnl nnn nno nnt nnu no- noa nof nol non noo nor not nou nox nra nrf nrl nrn nro nrr nrt nru nrx nta ntf ntn nto ntr ntt ntu ntx nua nul nun nuo nur nut nuu nux nxl nxt oaa oaf oal oan oao oar oat oau oax of- ofa off ofl ofn ofo ofr oft ofu ofx ola olf oll oln olo olt olu on- ona onf onl onn ono onr ont onu onx oo- ooa oof ool oon ooo oor oot oox or- ora orf orl orn oro orr ort oru orx ot- ota otf otl otn oto otr ott otu ou- oua ouf oul oun ouo our out ox- oxa oxf oxn oxo oxt oxx ra- raa raf ral ran rao rar rat rau rax rfa rff rfl rfn rfo rfr rft rfu rla rlf rll rln rlo rlr rlt rlu rna rnn rno rnr rnt rnu roa rof rol ron roo ror rot rou rox rra rrf rrl rrn rrr rrt rru rta rtf rtl rtn rto rtr rtt rtu rtx rua ruf run ruo rur rut ruu rux rxr t-x taa taf tal tan tao tar tat tau tax tfa tff tfl tfn tfo tfr tft tfu tfx tla tlf tll tln tlo tlr tlt tlu tlx tna tnf tnl tnn tno tnr tnt tnx to- toa tof tol ton too tor tot tou tox tra trf trl trn tro trr trt tru trx tta ttf ttl ttn tto ttr ttt ttu ttx tua tuf tul tun tuo tur tut tuu tux txf txl txn txt txu ua- uaa uaf ual uan uao uar uat uau ufa uff ufl ufn ufo ufr uft ufu ufx ula ulf ull uln ulo ulr ult ulu un- una unf unl unn uno unr unt unu unx uoa uol uon uoo uor uot uox ur- ura urf url urn uro urr urt uru urx uta utf utl utn uto utr utt utu utx uua uun uur uut uuu uxf uxo uxr uxt uxu xaa xaf xal xan xar xat xau xfa xfl xfn xft xfx xla xlf xlr xlt xna xno xnu xoa xof xon xoo xor xot xox xrf xrt xrx xtf xtr xtx xul xun xxl xxo xxx