sass sast sata satb satc sati sats satt satu saua sauc saup saus saut sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbct sbia sbic sbsa sbsi sbsp sbst sbtc sbus scaa scab scac scai scap scas scat scba scbi sccc sccp sccs scct sci- scia scic scip scis scit scpa scpb scpi scps scpt scsa scsc scsi scst scsu sctc scts scua scub scup scut siaa siab siac siai sias siat siau siba sibc sibi sibs sibu sica sicc sici sicp sics sicu siit sipa sipc sipi sipp sips sipt sisa sisc sisi siss sist sisu sit- sita sitc siti sits sitt situ siui sius siut sp-a spac spap spas spat spau spca spcc spcs spia spib spic spip spis spit spps spsa spsp spss spst spta sptb sptc spts spui spus sput ssaa ssab ssac ssap ssas ssat ssau ssca sscc ssci sscp sscs ssis ssit sspa sspc ssps sspt sssa sssb sssc sssi ssss ssta sstb sstc sstp ssts stab stac stai stap stas stat stau stbc stbs stca stcc stcp stcs stcu stia stib stic stip stis stit stpp stps stsi stss sttc stub stuc stup stus stut suas suat sub- suba subb subi subs suc- succ suci sucs suis suit sup- supa supp sups supt sus- susa susi susp suss sust susu suta suti sutu suus taa- taas taat taba tabb tabc tabi tabs tabu taca tacc taci tacs tact taia taip tais tait tapa tapi tapp taps tapt tapu tasa tasb tasc tasi tasp tass tast tasu tata tatb tati tats tatt tatu taua taub tauc taus taut tbas tbbs tbca tbcb tbcc tbit tbsp tbst tbta tbtp tcap tcbs tcca tccc tccu tcpa tctc tcts tiaa tiab tias tiba tibi tibs tibu tica ticc tics tiit tiiu tip- tipa tipc tipi tipp tips tipt tipu tisa tisb tisi tiss tist tita titc titi titp tits titt titu tpac tpap tpau tpcp tpcs tpia tppa tppp tpsa tpsc tptp tput tsaa tsai tsat tsau tsbc tsca tscc tscp tsia tsis tsps tspt tssa tssi tsst tstc tsts tsui tsup ttab ttbb ttcp ttss tttt tuas tuat tuba tubb tubs tubu tuca tucc tuis tuit tuiu tupa tupi tups tupu tusa tusc tusi tuss tust tuta tuti tuts tutt tutu uabc uaca uasa uasp uata uatu uaua ubac ubba ubbi ubic ubii ubis ubit ubpc ucai ucas ucat ucbc ucca ucci uccp ucpa ucpb ucsa ucsb ucsc ucst ucsu ucua ucut uica uipi uist uits upac upas upat upca upci upcs upic upis uppa uppc uppp uppu upsa upsc upsi upup us-a usaa usac usap usas usat usba usbc usbs usca uscc uscs usia usip usis uspa uspc uspp usps ussa ussb ussc usss usst ussu usta ustb ustc usti ustp usts usua usui usus utac utai utas utau utia utis utpa utsa utsc utti uttu uucp uusi uuta uuuu