spa spc spe spi spm spo spp spr sps spu spy sr- sra src sre sri srm sro srp srr srs sry ss- ssa ssc sse ssi ssm sso ssp ssr sss ssu sua suc sue sui sum suo sup sur sus suu suy sy- sya syc sye syi sym syp syr sys syu ua- uaa uac uae uai uam uao uap uar uas uau uay uca ucc uce uci ucm uco ucp ucr ucs ucu uea uec uee uei uem uep uer ues uey uia uic uie uii uim uio uip uir uis uiu um- uma umc ume umi umm umo ump umr ums umu uoa uoc uoe uom uoo uop uor uos up- upa upc upe upi upm upo upp upr ups upu ur- ura urc ure uri urm uro urp urr urs uru ury usa usc use usi usm uso usp usr uss usu uua uuc uue uum uur uus uuu uyc uyi uyo uys uyu yaa yac yae yai yam yao yap yar yas yau yay yca ycc yce yci yco ycp ycs ycu ycy yea yec yee yei yem yeo yep yer yes yey yie yii yim yio yip yir yis yma ymc yme ymi ymm ymo yms yoc yoe yoi yom yoo yop yor yos you yoy ypa ypo yps ypu yra yrc yre yro yrp yrs yru ysa ysc yse ysi ysm yso ysp ysr yss ysu ysy yua yue yui yum yuo yup yur yus yuu yuy yyc yye yys yyu yyy