nlhs nlls nlsc nnes nnhs nnls nnnn nnsa nnsl nnss nsaa nsac nsca nscc nscl nscs nsec nsel nsfc nsfs nshs nsla nsls nsna nssa nssc nsse nssf nsss sa-c saac saae saaf saah saal saan saas saca sacc sace sacn sacs sael saen saes safa safc safe saff saha sahe sahl sahn sahs sala salc sale salf salh sall sals sana sane sann sans sasa sasc sase sasf sash sasl sass scaa scac scaf scal scan scas sccc scce sccl sccs scea scec scee scel scfa scfc scfe sch- scha sche schh schl schs scl- sclc scls scna scsa scsc scsh scsl scsn se-c se-e se-f se-h se-n se-s seaa seac seaf seah seal sean seas sec- seca secc sece sech secn secs seea seec seef seeh seel seen sees sefa seff sefl sehe sehs sela sele self sell sels sena sene senn sens sesa sesc sese sesh sess sfas sfca sfcc sfcs sffc sfha sfhs sfla sflc sfls sfne sfss shac shae shah shal shan shas shca shcc she- shea shee shef sheh shel shen shes shha shhh shhs shl- shls shne shsc slaa slac slae slaf slan slas slcc slea slee sles slhs slln slsa slsc snas snca sncc sncf snee sneh snel snes snhs snla snlf snns ssaa ssac ssan ssas ssca sscc ssce sscs ssec ssee sses ssfc ssfl sshl sshs ssla sslc ssle ssns sssa sssc sssf sssh ssss