a-a a-i aaa aaf aai aan aar aas aay af- afa aff afi afn afr afs afy ai- aia aif aii ain air ais aiy an- ana anf ani ann anr ans any ar- ara arf ari arn arr ars ary as- asa asf asi asn asr ass asy ay- aya ayf ayi ayn ayr ays faa faf fai fan far fas fay ffa fff ffi ffn ffr ffs ffy fia fif fii fin fir fis fna fnf fni fnn fnr fns fra frf fri frn frr frs fry fsa fsf fsi fsn fsr fss fy- fya fyi fyn i-f ia- iaa iaf iai ian iar ias ifa iff ifi ifn ifr ifs ify iia iif iii iin iir iis in- ina inf ini inn inr ins iny ir- ira irf iri irn irr irs iry is- isa isf isi isn isr iss isy iya iyr iys iyy n-i naa naf nai nan nar nas nay nfa nff nfi nfn nfr nfs nia nif nii nin nir nis nna nnf nni nnn nns nra nrf nri nrn nrr nrs nry nsa nsf nsi nsn nsr nss nsy nya nyf nyn nys nyy ra- raa raf rai ran rar ras ray rfa rff rfi rfn rfr rfs ria rif rii rin rir ris riy rna rni rnn rnr rns rny rra rrf rri rrn rrr rrs rsa rsf rsi rsn rsr rss ry- rya ryf ryn ryr rys ryy saa saf sai san sar sas say sfa sff sfi sfn sfr sfs sia sif sii sin sir sis sna snf sni snn snr sns sny sr- sra srf sri srn srr srs sry ss- ssa ssf ssi ssn ssr sss sy- sya syi syn syr sys yaa yaf yai yan yar yas yay yfa yff yfr yfs yif yii yin yir yis yna ynn yns yny yra yrf yrn yrs ysa ysi ysr yss ysy yyf yys yyy