a-a a-i a-t aaa aai aan aar aas aat aay ai- aia aii ain air ais ait aiy an- ana ani ann anr ans ant any ar- ara ari arn arr ars art ary as- asa asi asn asr ass ast asy at- ata ati atn atr ats att ay- aya ayi ayn ayr ays ayt ia- iaa iai ian iar ias iat iia iii iin iir iis iit in- ina ini inn inr ins int iny ir- ira iri irn irr irs irt iry is- isa isi isn isr iss ist isy ita iti itn its itt ity iya iyr iys iyt iyy n-i naa nai nan nar nas nat nay nia nii nin nir nis nit nna nni nnn nns nnt nra nri nrn nrr nrs nrt nry nsa nsi nsn nsr nss nst nsy nta nti ntn ntr nts ntt nya nyn nys nyt nyy ra- raa rai ran rar ras rat ray ria rii rin rir ris rit riy rna rni rnn rnr rns rnt rny rra rri rrn rrr rrs rrt rsa rsi rsn rsr rss rst rta rti rtn rtr rts rtt rty ry- rya ryn ryr rys ryy saa sai san sar sas sat say sia sii sin sir sis sit sna sni snn snr sns snt sny sr- sra sri srn srr srs srt sry ss- ssa ssi ssn ssr sss sst sta sti stn str sts stt sty sy- sya syi syn syr sys syt taa tai tan tar tas tat tay tia tii tin tir tis tit tiy tna tni tnn tnr tns tnt tra tri trn trr trs trt try tsa tsi tsn tsr tss tst tsy tta tti ttn ttr tts ttt tty tya tyn tyr tys tyt yaa yai yan yar yas yat yay yii yin yir yis yit yna ynn yns yny yra yrn yrs yrt ysa ysi ysr yss yst ysy yta ytn ytr yts ytt yys yyt yyy