namb nami namm nams namu nan- nana nanb nani nann nans nanu nas- nasa nasb nasc nasi nasm nass nasu naum naus nbaa nbas nbbc nbca nbcc nbci nbcs nbia nbic ncaa ncac ncba ncbc ncbi ncbs ncca nccc ncci nccn nccs nccu ncia ncis ncmi ncmm ncna ncnc ncsa ncsc ncsi ncss ncua niab niac nian nias niau nibi nibm nibs nica nicc nici nics nicu niia niiu nima nimb nimc nimi nims nimu nina nini nins nisa nisi niss nisu nman nmic nmis nmmc nnmc nnnn nnsa nnss nsaa nsac nsai nsbm nsca nscc nscs nsic nsin nsis nsmb nsmc nsna nssa nssb nssc nsss nsub nuan nuba nubc nubi nubs nuca nuci nucs nucu nuim nuin numa numb numi numm nums numu nuna nunc nunn nuns nusi nuss nusu s-ib s-ic s-ii sa-c saab saac saam saan saas saba sabb sabc sabi sabs sabu saca sacc saci sacn sacs sacu saia saic saim sain sais sam- sama samc sami samm samn sams samu sana sani sanm sann sans sanu sasa sasc sasi sasm sass saua sauc saum saun saus sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbia sbic sbma sbmc sbsa sbsi sbus scaa scab scac scai scam scan scas scba scbi sccc sccm sccs sci- scia scic scim scin scis scma scmc scmm scms scna scsa scsc scsi scsn scsu scua scub scum scun siaa siab siac siai siam sian sias siau siba sibc sibi sibs sibu sica sicc sici sicm sics sicu siim sima simi simm sims sina sini sinn sins sinu sisa sisc sisi siss sisu siui sium sius smaa smac smai sman smas smba smbc smcc smia smic smin smis smnc smsc smsn smss smus snab snam snas snba snca sncc snia snib snns snub snum snus ssaa ssab ssac ssam ssan ssas ssau ssbn ssca sscc ssci sscs ssin ssis ssmc ssns sssa sssb sssc sssi sssm ssss suam suan suas sub- suba subb subi subm subs suc- succ suci sucs suin suis sum- suma sumi sums sumu sun- suna sunb suni sunn suns sunu sus- susa susi suss susu suum suus uabc uaca uamc uams uasa uaua ubac ubba ubbi ubic ubii ubis ucai ucam ucan ucas ucbc ucca ucci ucin ucmc ucsa ucsb ucsc ucsm ucsu ucua uica uima uims umaa umac umai uman umas umb- umba umbi umma umms umsa umsu umus unaa unac unai unam unan unas unau unca uncc unci uncs uni- unia unic unii unin unis unma unmc unna unni unns uns- unsa unsc unum unus us-a usaa usac usan usas usba usbc usbs usca uscc uscm uscs usia usim usin usis usma usmc usmm usms usna usnc usnu ussa ussb ussc usss ussu usua usui usun usus uuni uusi uuuu