ofcl off- offc offo offs offu ofid ofno ofus oici oido oids oiii oils oins oion oios oisc oisd oisu olcc oldn olds olfs olic olid olin olio olis olli ollo olof olon olos olsi onc- oncd oncf onco ondi ondo onic onil onis onlf onni onno onod onon onos onsc onso onus oodi ooff oofs ooid oold oolo oons oooo ooos oosi oous oscc osci oscl osco osdi osii osin osis osli oslo osno osoi osoo osos ossd ossi osso ossu osul osun oucc oudc ouds oufc ouff ouii ouin ouis ould ouls oulu oun- ound ousd ouu- s-ic s-ii s-os sccc sccl sccs scdc scdf scds scfc scfi sci- scic scid scif scil scin scio scis scl- sclc scls scnd scol scon scoo scsc scsd scsi scsl scsn scso scsu scud scul scun sdcc sdco sddc sdds sdfc sdic sdif sdio sdlc sdls sdsc sdsf sdsl sdss sdsu sfcc sfco sfcs sfdc sffc sfio sflc sfls sfos sfss sfsu sicc sici sico sics sicu sidd sidi sido sids siff sifl sifo sifu sil- silc sild silf sili sill silo sils silu sind sini sinn sino sins sinu siod siol sion sios siou sisc sisd sisi siss sisu siui sius sl-i slcc slcd slcu slds slic slid slln sloc slod slon sloo slos slsc slsu sluc slud sncc sncf snco snfu snid snlf snns snoc snod snoo snos snsd snus soci socl soco socs sodd sodo sods sodu sofi sofo soic soif soil soin sois sold solf soli soll soln solo sols son- sond soni sono sons sonu sood soof sool soon soos sosi soso soss soud souf soul soun sous sscc ssci sscs ssdc ssdd ssdf ssfc ssfl ssid ssin ssis sslc ssns ssoc sssc sssf sssi ssss suc- succ suci sucs sudd sudi sudo suds suf- sufc suff sufi sufs sufu suid suin suio suis sul- sulc suld sulf suli sull sulo sulu sun- sund suni sunn suno suns sunu suos sus- susd susi suso suss susu suus ucci ucdc ucdd ucil ucin ucio ucon ucos ucsc ucsd ucsf ucsu uddi udds udic udid udin udon udoo udos udsd udsl udun ufcu ufos uisd ulcc ulco ulic ulli ullo ulno ulo- uloc ulos ulul ulus uncc uncf unci uncl unco uncs undi undo unds unfd uni- unic unif unii unin unio unis unlf unni unno unns unon unos uns- unsc unso unus uocc uofl uofo uolc uscc uscf usco uscs usdc usdf usdl usdo usds usfc usfi usfl usfs usif usin usis uslu usnc usno usnu usoc usoi usos ussc ussf usss ussu usui usul usun usus uulu uuni uuno uuoc uusi uuuu