a-a a-i a-t aaa aaf aai aan aas aat aay af- afa aff afi afn afs aft afy ai- aia aif aii ain ais ait aiy an- ana anf ani ann ans ant any as- asa asf asi asn ass ast asy at- ata atf ati atn ats att ay- aya ayf ayi ayn ays ayt faa faf fai fan fas fat fay ffa fff ffi ffn ffs fft ffy fia fif fii fin fis fit fna fnf fni fnn fns fnt fsa fsf fsi fsn fss fst fta ftf fti ftn fts ftt fty fy- fya fyi fyn i-f ia- iaa iaf iai ian ias iat ifa iff ifi ifn ifs ift ify iia iif iii iin iis iit in- ina inf ini inn ins int iny is- isa isf isi isn iss ist isy ita itf iti itn its itt ity iya iys iyt iyy n-i naa naf nai nan nas nat nay nfa nff nfi nfn nfs nft nia nif nii nin nis nit nna nnf nni nnn nns nnt nsa nsf nsi nsn nss nst nsy nta ntf nti ntn nts ntt nya nyf nyn nys nyt nyy saa saf sai san sas sat say sfa sff sfi sfn sfs sft sia sif sii sin sis sit sna snf sni snn sns snt sny ss- ssa ssf ssi ssn sss sst sta stf sti stn sts stt sty sy- sya syi syn sys syt taa taf tai tan tas tat tay tfa tff tfi tfn tfs tft tia tif tii tin tis tit tiy tna tnf tni tnn tns tnt tsa tsf tsi tsn tss tst tsy tta ttf tti ttn tts ttt tty tya tyf tyn tys tyt yaa yaf yai yan yas yat yay yfa yff yfs yft yif yii yin yis yit yna ynn yns yny ysa ysi yss yst ysy yta ytf ytn yts ytt yyf yys yyt yyy