sph spi spl spm spp sps spu spy ss- ssc ssd sse ssh ssi ssl ssm ssp sss ssu suc sud sue suh sui sul sum sup sus suu suy sy- syc syd sye syh syi syl sym syp sys syu ucc ucd uce uch uci ucl ucm ucp ucs ucu udc udd ude udi udl udm udp uds udu uec ued uee ueh uei uel uem uep ues uey uhc uhd uhe uhh uhi uhl uhm uhp uhs uhu uhy uic uid uie uii uil uim uip uis uiu ulc uld ule uli ull ulm ulp uls ulu uly um- umc umd ume umh umi uml umm ump ums umu up- upc upd upe uph upi upm upp ups upu usc usd use ush usi usl usm usp uss usu uuc uue uum uus uuu uyc uyi uys uyu ycc ycd yce ych yci ycl ycp ycs ycu ycy yde ydl yds ydy yec yed yee yeh yei yel yem yep yes yey yhc yhe yhi yhs yhu yid yie yih yii yim yip yis ylc yld yle yli yll ylm yls yly ymc yme ymi yml ymm yms ypd ypl yps ypu ysc yse ysi ysl ysm ysp yss ysu ysy yud yue yuh yui yul yum yup yus yuu yuy yyc yye yys yyu yyy