sio sis siu sla slc sld sle sli sll sln slo sls slu sly sna snc snd sne sni snl snn sno sns snu sny soa soc sod soe soi sol son soo sos sou soy ss- ssa ssc ssd sse ssi ssl ssn sso sss ssu sua suc sud sue sui sul sun suo sus suu suy sy- sya syc syd sye syi syl syn sys syu ua- uaa uac uad uae uai ual uan uao uas uau uay uca ucc ucd uce uci ucl ucn uco ucs ucu uda udc udd ude udi udl udn udo uds udu uea uec ued uee uei uel uen ues uey uia uic uid uie uii uil uin uio uis uiu ula ulc uld ule uli ull uln ulo uls ulu uly un- una unc und une uni unl unn uno uns unu uny uoa uoc uod uoe uol uon uoo uos usa usc usd use usi usl usn uso uss usu uua uuc uue uun uus uuu uyc uyi uyo uys uyu yaa yac yad yae yai yal yan yao yas yau yay yca ycc ycd yce yci ycl yco ycs ycu ycy yda yde ydl ydn ydo yds ydy yea yec yed yee yei yel yen yeo yes yey yid yie yii yin yio yis ylc yld yle yli yll yls yly yna ynd yne ynn yns ynu yny yoc yod yoe yoi yol yon yoo yos you yoy ysa ysc yse ysi ysl yso yss ysu ysy yua yud yue yui yul yun yuo yus yuu yuy yyc yye yys yyu yyy