oose oosi oscc osce osci oscl osco osec osee osei osel osen oses osie osii osin osis osli oslo osno osoi osoo osos osse ossi osso s-ic s-ii s-os sccc scce sccl sccs scec scee scel scfc scfe scfi sci- scic scie scif scil scin scio scis scl- sclc scls scol scon scoo scsc scsi scsl scsn scso se-c se-e se-f se-i se-n se-o se-s sec- secc sece secn seco secs seec seef seel seen sees seff sefi sefl seie seif seii seil sein seis sele self seli sell selo sels sene seni senn seno sens seoc seoi seol seon sesc sese sesi seso sess sfcc sfco sfcs sffc sfio sflc sfls sfne sfos sfss sicc sice sici sico sics siec sief siel sien sies sife siff sifl sifo sil- silc sile silf sili sill silo sils sine sini sinn sino sins sioe siol sion sios sisc sise sisi siss sl-i slcc slee sles slic slie slln sloc sloe slon sloo slos slsc sncc sncf snco snee snel snes snie snlf snns snoc snoo snos soce soci socl soco socs soec soel soen soeo soes sofi sofo soic soie soif soil soin sois sole solf soli soll soln solo sols son- sone soni sono sons soof sool soon soos sose sosi soso soss sscc ssce ssci sscs ssec ssee sses ssfc ssfl ssin ssis sslc ssle ssns ssoc sssc sssf sssi ssss