nils nilu nina nini ninl nins nisa nisi nisl niss nisu nlab nlcc nlcs nlic nlls nlsc nnls nnnn nnsa nnsl nnss nsaa nsac nsai nsca nscc nscl nscs nsic nsin nsis nsla nsls nsna nssa nssb nssc nsss nsub nuan nuba nubc nubi nubl nubs nuca nuci nucs nucu nuin nuli null nuna nunc nunn nuns nusi nusl nuss nusu s-ib s-ic s-ii sa-c saab saac saal saan saas saba sabb sabc sabi sabs sabu saca sacc saci sacn sacs sacu saia saic sail sain sais sala salc sali sall sals salu sana sani sann sans sanu sasa sasc sasi sasl sass saua sauc saul saun saus sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbia sbic sbsa sbsi sbus scaa scab scac scai scal scan scas scba scbi sccc sccl sccs sci- scia scic scil scin scis scl- sclc scls scna scsa scsc scsi scsl scsn scsu scua scub scul scun siaa siab siac siai sial sian sias siau siba sibc sibi sibs sibu sica sicc sici sics sicu sil- sila silc sili sill sils silu sina sini sinn sins sinu sisa sisc sisi siss sisu siui sius sl-i slaa slab slac slai slan slas slau slcc slcu slib slic slln slsa slsc slsu slub sluc snab snas snba snca sncc snia snib snla snns snub snus ssaa ssab ssac ssan ssas ssau ssbn ssca sscc ssci sscs ssin ssis ssla sslc ssns sssa sssb sssc sssi ssss suan suas sub- suba subb subi subl subs suc- succ suci sucs suin suis sul- sula sulc suli sull sulu sun- suna sunb suni sunn suns sunu sus- susa susi suss susu suus uabc uaca uasa uaua ubac ubal ubba ubbi ubic ubii ubis ubla ubli ubls ucai ucal ucan ucas ucbc ucca ucci ucil ucin ucla ucsa ucsb ucsc ucsu ucua uica ulaa ulai ulan ulas ulbc ulcc ulic ulla ulli ulna ulsa ulua ulul ulus unaa unac unai unal unan unas unau unca uncc unci uncl uncs uni- unia unic unii unin unis unna unni unns uns- unsa unsc unus us-a usaa usac usal usan usas usba usbc usbl usbs usca uscc uscs usia usin usis uslu usna usnc usnu ussa ussb ussc usss ussu usua usui usul usun usus uulu uuni uusi uuuu