a-a a-i a-t aaa aai aao aar aas aat aau aay ai- aia aii aio air ais ait aiu aiy aoa aoi aoo aor aos aot aou ar- ara ari aro arr ars art aru ary as- asa asi aso asr ass ast asu asy at- ata ati ato atr ats att atu au- aua aui auo aur aus aut ay- aya ayi ayo ayr ays ayt ayu ia- iaa iai iao iar ias iat iau iia iii iio iir iis iit iiu io- ioa ioi ioo ior ios iot iou ir- ira iri iro irr irs irt iru iry is- isa isi iso isr iss ist isu isy ita iti ito its itt itu ity iu- iua iui iur ius iut iya iyo iyr iys iyt iyy o-i oaa oai oao oar oas oat oau oia oii oio oir ois oit oiu oo- ooa ooi ooo oor oos oot or- ora ori oro orr ors ort oru ory os- osa osi oso osr oss ost osu ot- ota oti oto otr ots ott otu ou- oua oui ouo our ous out oya oyi oyo oys ra- raa rai rao rar ras rat rau ray ria rii rio rir ris rit riy roa roi roo ror ros rot rou roy rra rri rrr rrs rrt rru rsa rsi rso rsr rss rst rsu rta rti rto rtr rts rtt rtu rty rua rui ruo rur rus rut ruu ruy ry- rya ryo ryr rys ryu ryy saa sai sao sar sas sat sau say sia sii sio sir sis sit siu soa soi soo sor sos sot sou soy sr- sra sri sro srr srs srt sry ss- ssa ssi sso ssr sss sst ssu sta sti sto str sts stt stu sty sua sui suo sur sus sut suu suy sy- sya syi syr sys syt syu taa tai tao tar tas tat tau tay tia tii tio tir tis tit tiu tiy to- toa toi too tor tos tot tou toy tra tri tro trr trs trt tru try tsa tsi tso tsr tss tst tsu tsy tta tti tto ttr tts ttt ttu tty tua tui tuo tur tus tut tuu tuy tya tyo tyr tys tyt ua- uaa uai uao uar uas uat uau uay uia uii uio uir uis uit uiu uoa uoo uor uos uot ur- ura uri uro urr urs urt uru ury usa usi uso usr uss ust usu uta uti uto utr uts utt utu uty uua uur uus uut uuu uyi uyo uys uyu yaa yai yao yar yas yat yau yay yii yio yir yis yit yoi yoo yor yos yot you yoy yra yro yrs yrt yru ysa ysi yso ysr yss yst ysu ysy yta yto ytr yts ytt ytu yua yui yuo yur yus yut yuu yuy yys yyt yyu yyy