spm spn spo spp spr sps spu spy sr- sra src srh srm srn sro srp srr srs sry ss- ssa ssc ssh ssm ssn sso ssp ssr sss ssu sua suc suh sum sun suo sup sur sus suu suy sy- sya syc syh sym syn syp syr sys syu ua- uaa uac uah uam uan uao uap uar uas uau uay uca ucc uch ucm ucn uco ucp ucr ucs ucu uha uhc uhh uhm uho uhp uhr uhs uhu uhy um- uma umc umh umm umn umo ump umr ums umu un- una unc unh unm unn uno unp unr uns unu uny uoa uoc uom uon uoo uop uor uos up- upa upc uph upm upn upo upp upr ups upu ur- ura urc urm urn uro urp urr urs uru ury usa usc ush usm usn uso usp usr uss usu uua uuc uum uun uur uus uuu uyc uyo uys uyu yaa yac yah yam yan yao yap yar yas yau yay yca ycc ych yco ycp ycs ycu ycy yha yhc yhs yhu yma ymc ymm ymo yms yna ynn ynp yns ynu yny yoc yom yon yoo yop yor yos you yoy ypa ypo yps ypu yra yrc yrn yro yrp yrs yru ysa ysc ysm yso ysp ysr yss ysu ysy yua yuh yum yun yuo yup yur yus yuu yuy yyc yys yyu yyy