src srg srh srm sro srp srr srs sry ss- ssa ssc ssg ssh ssm sso ssp ssr sss ssu sua suc sug suh sum suo sup sur sus suu suy sy- sya syc syg syh sym syp syr sys syu ua- uaa uac uag uah uam uao uap uar uas uau uay uca ucc ucg uch ucm uco ucp ucr ucs ucu uga ugc ugg ugh ugm ugo ugp ugr ugs ugu uha uhc uhh uhm uho uhp uhr uhs uhu uhy um- uma umc umg umh umm umo ump umr ums umu uoa uoc uog uom uoo uop uor uos up- upa upc upg uph upm upo upp upr ups upu ur- ura urc urg urm uro urp urr urs uru ury usa usc usg ush usm uso usp usr uss usu uua uuc uug uum uur uus uuu uyc uyo uys uyu yaa yac yag yah yam yao yap yar yas yau yay yca ycc ych yco ycp ycs ycu ycy yga ygc ygm ygo yha yhc yhs yhu yma ymc ymg ymm ymo yms yoc yog yom yoo yop yor yos you yoy ypa ypg ypo yps ypu yra yrc yrg yro yrp yrs yru ysa ysc ysg ysm yso ysp ysr yss ysu ysy yua yug yuh yum yuo yup yur yus yuu yuy yyc yyg yys yyu yyy