nesb nesc nese nesl nesn ness nlab nlcc nlcs nlec nlls nlpa nlpc nlsc nlsp nnes nnls nnnn nnsa nnsl nnss npac npap npas npbl npca npcc npes nppa nppc nppl npsa npsl npss nsaa nsac nsca nscc nscl nscs nseb nsec nsel nsep nsla nslp nsls nsna nspc nsps nssa nssb nssc nsse nssp nsss paal paan paap paas paba paca pace pacs paea paec paen paep paes pala pale pall palp pals pan- pana panc pane pann pans papa papb pape papp paps pasa pasc pase pasl pasp pass pbac pban pbcc pbpa pbsa pbsp pcaa pcae pcap pcas pcba pcbc pcbs pcca pccc pcce pccl pccs pcea pcep pcll pcns pcpb pcpn pcpp pcps pcsa pcse peab peac peal pean peap peas peba pebl peca pece pecl pecs peec peel peen peep pees pel- pela pelb pele pell pels pen- pena penc pene penn pens pepa pepe peps pesa pese pess plaa plab plac plan plap plas plcc plce ple- plea pleb plec plee plen ples plpa plpp plss pnac pnas pnca pnea pnec pnes pnln pnnl pnpp pnsc ppac ppal ppan ppap ppcc ppcs ppen pple pppa pppn pppp ppps ppss psac psap psas psca pseb psec psel psna psnc pspp psps pssa pssc psse sa-c saab saac saae saal saan saap saas saba sabb sabc sabe sabs saca sacc sace sacn sacs saeb sael saen saes sala salc sale sall salp sals sana sane sann sans sapa sape sapp saps sasa sasc sase sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse sbsp scaa scab scac scal scan scap scas scba sccc scce sccl sccp sccs scea scec scee scel scep scl- sclc scls scna scpa scpb scpe scpl scps scsa scsc scsl scsn se-c se-e se-n se-s seaa seab seac seal sean seap seas seba sebe sebs sec- seca secc sece secn secs seea seeb seec seel seen seep sees sela selb sele sell sels sena sene senn sens sepa sepe sepn sepp seps sesa sesc sese sess slaa slab slac slae slan slap slas slbp slcc slea sleb slee slep sles slln sllp slpp slps slsa slsc snab snap snas snba snca sncc sncp sneb snee snel snep snes snla snns snpp sp-a spac spae spal span spap spas spca spcc spcs spea speb spec spee spel spen spes spla splc sple splp spls spne spns spps spsa spse spsp spss ssaa ssab ssac ssan ssap ssas ssbn ssca sscc ssce sscp sscs ssec ssee ssep sses ssla sslc ssle sslp ssns sspa sspc sspe sspl ssps sssa sssb sssc ssss