succ suci sucs sudd sudi suds suid suis sul- sulc suld suli sull sulm sulu sum- sumd sumi sums sumu sumy sus- susd susi suss susu susy suum suus suyi suyu sydi syds syis syl- syli syll syls sym- symi syms syss ubbi ubic ubid ubii ubis ubli ubls ubly ubud ucbc ucci ucdc ucdd ucil ucmc ucsb ucsc ucsd ucsm ucsu udbc uddi udds udic udid udim udmc udsd udsl uiml uims uisd ulbc ulcc ulic ulim ulli ully ulmi ulmu ulul ulum ulus ulys umb- umbi umms umsu umus usbc usbl usbs uscc uscm uscs usdc usdl usdm usds usim usis uslu usmc usmd usmm usms ussb ussc usss ussu ussy usui usul usus uulu uusi uuuu ybbs yccc ycsb ydil ydul yidi yids yidu yild yili yill yiss yiud ylds ylid ylli ylls ymci ymyd ysby ysii yssu ysyb yubu yudu yuli yuls yulu yumi yuyu yyyy