-al -ol a-a a-i aaa aaf aai aal aan aao aas aau aax af- afa aff afi afl afn afo afs afu afx ai- aia aif aii ail ain aio ais aiu aix al- ala alf ali all aln alo als alu alx an- ana anf ani anl ann ano ans anu anx aoa aof aoi aol aon aoo aos aou aox as- asa asf asi asl asn aso ass asu asx au- aua auf aui aul aun auo aus aux ax- axa axi axl axn axo axs axx faa faf fai fal fan fao fas fau fax ffa fff ffi ffl ffn ffo ffs ffu ffx fia fif fii fil fin fis fiu fix fla flf fli fll fln flo fls flu flx fna fnf fni fnl fnn fns fnu fnx foa fof foi fol fon foo fos fou fox fsa fsf fsi fsl fsn fso fss fsu fsx fua fuf fui ful fun fuo fus fuu fux fxi fxs fxu fxx i-f ia- iaa iaf iai ial ian iao ias iau ifa iff ifi ifl ifn ifo ifs ifu ifx iia iif iii iil iin iio iis iiu iix il- ila ilf ili ill iln ilo ils ilu ilx in- ina inf ini inl inn ino ins inu inx io- ioa iof ioi iol ion ioo ios iou is- isa isf isi isl isn iso iss isu iu- iua iui ius ixi ixl ixn la- laa laf lai lal lan lao las lau lax lfa lff lfi lfl lfn lfo lfs lfu lfx lia lif lii lil lin lio lis liu lix lla llf lli lll lln llo lls llu lna lni lnl lnn lno lns lnu loa lof loi lol lon loo los lou lox lsa lsf lsi lsl lsn lso lss lsu lua luf lui lul lun luo lus luu lux lxi lxo lxx n-i naa naf nai nal nan nao nas nau nax nfa nff nfi nfl nfn nfo nfs nfu nia nif nii nil nin nio nis niu nix nla nlf nli nll nln nlo nls nlu nlx nna nnf nni nnl nnn nno nns nnu no- noa nof noi nol non noo nos nou nox nsa nsf nsi nsl nsn nso nss nsu nsx nua nui nul nun nuo nus nuu nux nxl o-i oaa oaf oai oal oan oao oas oau oax of- ofa off ofi ofl ofn ofo ofs ofu ofx oia oif oii oil oin oio ois oiu ola olf oli oll oln olo ols olu on- ona onf oni onl onn ono ons onu onx oo- ooa oof ooi ool oon ooo oos oox os- osa osf osi osl osn oso oss osu osx ou- oua ouf oui oul oun ouo ous ox- oxa oxf oxi oxn oxo oxx saa saf sai sal san sao sas sau sax sfa sff sfi sfl sfn sfo sfs sfu sfx sia sif sii sil sin sio sis siu six sla slf sli sll sln slo sls slu slx sna snf sni snl snn sno sns snu soa sof soi sol son soo sos sou sox ss- ssa ssf ssi ssl ssn sso sss ssu ssx sua suf sui sul sun suo sus suu sux sxi sxl sxn sxs sxu ua- uaa uaf uai ual uan uao uas uau ufa uff ufi ufl ufn ufo ufs ufu ufx uia uif uii uil uin uio uis uiu ula ulf uli ull uln ulo uls ulu un- una unf uni unl unn uno uns unu unx uoa uol uon uoo uos uox usa usf usi usl usn uso uss usu usx uua uun uus uuu uxf uxo uxu xaa xaf xal xan xas xau xfa xfl xfn xfs xfx xia xii xin xio xis xiu xix xla xlf xli xls xna xno xns xnu xoa xof xoi xon xoo xos xox xsa xsi xsl xss xui xul xun xus xxi xxl xxo xxx