sler sles sllm slln slmm slob sloc sloe slon sloo slos slrc slre slrn slrs slsc slsu slub sluc slue slum slur smbc smbe smcc smeb smec smee smen smlc smle smls smnc smoc smol smon smos smsc smsn smss smur smus sncc snco sneb snee snel sner snes snns snob snoc snom snoo snor snos snrs snub snum snur snus sobe sobo sobr sobs sobu soce socl socm soco socr socs soec soel soem soen soeo soes sole soll soln solo solr sols somb some soml somm somn somo son- sone sono sons sonu sool soom soon soor soos sorb sore sorm sorn soro sorr sors soru sose soso soss soue soul soum soun sour sous srbc srcc sreb srec srem sreo sres srmc srnn srno sros srub ssbn ssbr sscc ssce sscs ssec ssee ssem sses sslc ssle ssmc ssml ssns ssoc ssrc ssrl ssrm ssrs sssb sssc sssm ssss sub- subb subl subm subo subs suc- succ sucr sucs suee suel suen suer sues sueu sul- sulc sule sull sulm sulo sulu sum- sume sumo sums sumu sun- sunb sune sunn suno suns sunu suor suos sur- surc sure surn suro surr surs suru sus- suse suso suss susu suum suus ubbe ubbo uber uble ublo ubls uboc ubon ubos ucbc ucel uces ucmc ucom ucon ucos ucrc ucsb ucsc ucsm ucsu uele uell ueno uers uesn uess ulbc ulcc ulco uleb ulee ulen uleo ules ulle ullo ullr ulme ulmo ulmu ulne ulno ulo- uloc ulos ulul ulum ulus umb- umbe umbo umec umer umes ummo umms umno umoe umol umor umsu umus unbe uncc unce uncl unco uncs uneb unec unee unen uner unes unle unmc unmr unne unno unns unon unos unro unrs uns- unsc unso unum unus uocc uolc uoml uomo uone uor- uore urbe urbs ure- ures urle urls urne urns uro- urol urom uroo urre urse urso urss ursu urum urun urur urus usbc usbe usbl usbr usbs uscc usce uscm usco uscs usee usel usen user uses usle uslu usmc usme usmm usms usnc usno usnr usnu usoc usoe usos ussb ussc usse ussr usss ussu usul usun usus uuen uulu uuno uuoc uuuu