sie sig sih sii sir sis siu sr- sra src srd sre srg srh sri srr srs sry ss- ssa ssc ssd sse ssg ssh ssi ssr sss ssu sua suc sud sue sug suh sui sur sus suu suy sy- sya syc syd sye syg syh syi syr sys syu ua- uaa uac uad uae uag uah uai uar uas uau uay uca ucc ucd uce ucg uch uci ucr ucs ucu uda udc udd ude udg udi udr uds udu uea uec ued uee ueg ueh uei uer ues uey uga ugc uge ugg ugh ugi ugr ugs ugu uha uhc uhd uhe uhh uhi uhr uhs uhu uhy uia uic uid uie uig uii uir uis uiu ur- ura urc urd ure urg uri urr urs uru ury usa usc usd use usg ush usi usr uss usu uua uuc uue uug uur uus uuu uyc uyi uys uyu yaa yac yad yae yag yah yai yar yas yau yay yca ycc ycd yce ych yci ycs ycu ycy yda yde ydg yds ydy yea yec yed yee yeg yeh yei yer yes yey yga ygc yha yhc yhe yhi yhs yhu yid yie yig yih yii yir yis yra yrc yre yrg yrs yru ysa ysc yse ysg ysi ysr yss ysu ysy yua yud yue yug yuh yui yur yus yuu yuy yyc yye yyg yys yyu yyy