nscs nseb nsec nsel nsla nsls nsna nssa nssb nssc nsse nsss nsub nuan nuba nubc nube nubl nubs nuca nuce nucs nucu nuee nuel nule null nuna nunc nune nunn nuns nuse nusl nuss nusu sa-c saab saac saae saal saan saas saba sabb sabc sabe sabs sabu saca sacc sace sacn sacs sacu saeb sael saen saes sala salc sale sall sals salu sana sane sann sans sanu sasa sasc sase sasl sass saua sauc saue saul saun saus sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse sbus scaa scab scac scal scan scas scba sccc scce sccl sccs scea scec scee scel scl- sclc scls scna scsa scsc scsl scsn scsu scua scub scul scun se-c se-e se-n se-s se-u seaa seab seac seal sean seas seau seba sebe sebs sec- seca secc sece secn secs secu seea seeb seec seel seen sees seeu sela selb sele sell sels selu sena sene senn sens sesa sesc sese sess seul slaa slab slac slae slan slas slau slcc slcu slea sleb slee sles slln slsa slsc slsu slub sluc slue snab snas snba snca sncc sneb snee snel snes snla snns snub snus ssaa ssab ssac ssan ssas ssau ssbn ssca sscc ssce sscs ssec ssee sses ssla sslc ssle ssns sssa sssb sssc ssss suan suas sub- suba subb subl subs suc- succ sucs suee suel suen sues sueu sul- sula sulc sule sull sulu sun- suna sunb sune sunn suns sunu sus- susa suse suss susu suus uabc uaca uaes uasa uaua ubac ubal ubba ubbe ubla uble ubls ucal ucan ucas ucbc ucca ucea ucel uces ucla ucsa ucsb ucsc ucsu ucua ueba uele uell uesn uess ulaa ulae ulan ulas ulbc ulcc ulea uleb ulee ulen ules ulla ulle ulna ulne ulsa ulua ulul ulus unaa unac unal unan unas unau unbe unca uncc unce uncl uncs uneb unec unee unen unes unle unna unne unns uns- unsa unsc unus us-a usaa usac usal usan usas usba usbc usbe usbl usbs usca uscc usce uscs usea usee usel usen uses usle uslu usna usnc usnu ussa ussb ussc usse usss ussu usua usul usun usus uuen uulu uuuu