a-a a-t aaa aan aar aas aat aay an- ana ann anr ans ant any ar- ara arn arr ars art ary as- asa asn asr ass ast asy at- ata atn atr ats att ay- aya ayn ayr ays ayt naa nan nar nas nat nay nna nnn nns nnt nra nrn nrr nrs nrt nry nsa nsn nsr nss nst nsy nta ntn ntr nts ntt nya nyn nys nyt nyy ra- raa ran rar ras rat ray rna rnn rnr rns rnt rny rra rrn rrr rrs rrt rsa rsn rsr rss rst rta rtn rtr rts rtt rty ry- rya ryn ryr rys ryy saa san sar sas sat say sna snn snr sns snt sny sr- sra srn srr srs srt sry ss- ssa ssn ssr sss sst sta stn str sts stt sty sy- sya syn syr sys syt taa tan tar tas tat tay tna tnn tnr tns tnt tra trn trr trs trt try tsa tsn tsr tss tst tsy tta ttn ttr tts ttt tty tya tyn tyr tys tyt yaa yan yar yas yat yay yna ynn yns yny yra yrn yrs yrt ysa ysr yss yst ysy yta ytn ytr yts ytt yys yyt yyy