siu sna snc snd sne sni snn sno snr sns snu sny soa soc sod soe soi son soo sor sos sou soy sr- sra src srd sre sri srn sro srr srs sry ss- ssa ssc ssd sse ssi ssn sso ssr sss ssu sua suc sud sue sui sun suo sur sus suu suy sy- sya syc syd sye syi syn syr sys syu ua- uaa uac uad uae uai uan uao uar uas uau uay uca ucc ucd uce uci ucn uco ucr ucs ucu uda udc udd ude udi udn udo udr uds udu uea uec ued uee uei uen uer ues uey uia uic uid uie uii uin uio uir uis uiu un- una unc und une uni unn uno unr uns unu uny uoa uoc uod uoe uon uoo uor uos ur- ura urc urd ure uri urn uro urr urs uru ury usa usc usd use usi usn uso usr uss usu uua uuc uue uun uur uus uuu uyc uyi uyo uys uyu yaa yac yad yae yai yan yao yar yas yau yay yca ycc ycd yce yci yco ycs ycu ycy yda yde ydn ydo yds ydy yea yec yed yee yei yen yeo yer yes yey yid yie yii yin yio yir yis yna ynd yne ynn yns ynu yny yoc yod yoe yoi yon yoo yor yos you yoy yra yrc yre yrn yro yrs yru ysa ysc yse ysi yso ysr yss ysu ysy yua yud yue yui yun yuo yur yus yuu yuy yyc yye yys yyu yyy