soe soi som son soo sor sos sou soy sr- src srd sre sri srm srn sro srr srs sry ss- ssc ssd sse ssi ssm ssn sso ssr sss ssu suc sud sue sui sum sun suo sur sus suu suy sy- syc syd sye syi sym syn syr sys syu ucc ucd uce uci ucm ucn uco ucr ucs ucu udc udd ude udi udm udn udo udr uds udu uec ued uee uei uem uen uer ues uey uic uid uie uii uim uin uio uir uis uiu um- umc umd ume umi umm umn umo umr ums umu un- unc und une uni unm unn uno unr uns unu uny uoc uod uoe uom uon uoo uor uos ur- urc urd ure uri urm urn uro urr urs uru ury usc usd use usi usm usn uso usr uss usu uuc uue uum uun uur uus uuu uyc uyi uyo uys uyu ycc ycd yce yci yco ycs ycu ycy yde ydn ydo yds ydy yec yed yee yei yem yen yeo yer yes yey yid yie yii yim yin yio yir yis ymc yme ymi ymm ymo yms ynd yne ynn yns ynu yny yoc yod yoe yoi yom yon yoo yor yos you yoy yrc yre yrn yro yrs yru ysc yse ysi ysm yso ysr yss ysu ysy yud yue yui yum yun yuo yur yus yuu yuy yyc yye yys yyu yyy