sncc snco sncp snhs snip snir snmp snns snoc snom snoo snop snor snos snpo snpp snrs snum snur snus soch soci socm soco socr socs sohh sohm sohn soho sohp sohs sohu soic soim soin soir sois somi somm somn somo son- soni sono sons sonu soom soon soop soor soos soph sopi sopo sopp sops sopu sorh sori sorm sorn soro sorr sors soru sosh sosi soso soss soum soun soup sour sous spcc spco spcs sphr sphs spic spim spin spio spip spir spis spmi spms spns spoc spon spoo spop spor spos spps spri sprm spro sprs spso spsp spss spui spun spur spus srcc srch srhs srim sris srmc srni srnn srno sros srpc srps srsp sscc ssci sscp sscs sshs ssin ssis ssmc ssns ssoc ssop sspc sspo ssps ssrc ssri ssrm ssrs sssc sssh sssi sssm ssss suc- succ such suci sucr sucs suhi suho suhr suin suio suir suis sum- sumi sumo sump sums sumu sun- suni sunn suno suns sunu suoh suor suos sup- suph supo supp supr sups sur- surc suri surn suro surp surr surs suru sus- susi suso susp suss susu suum suus u-rp ucci uccp uchi ucho uchs ucin ucio ucmc ucom ucon ucos ucph ucrc ucsc ucsm ucsu uhno uhoh uhrs uhss uhuh uhup uims uipi uirr umhs ummo umms umno umor umpc umph umps umri umsp umsu umus uncc unch unci unco uncp uncs uni- unic unii unin unio unir unis unmc unmr unni unno unns unon unop unos unpc unps unro unrs uns- unsc unso unum unus uocc uomo uor- upci upcs upic upim upin upis upmc upnp upon upor upos uppc uppp uppu upri upsc upsi upup urch urci urho uric urim urin uris uriu urmi urni urns uro- urom uroo urpo urrh urri ursi urso urss ursu urum urun urup urur urus uscc usch uscm usco uscs ushi usho ushr ushs ushu usim usin usip usis usmc usmm usmp usms usnc usno usnr usnu usoc usoi usos uspc uspo uspp usps ussc ussr usss ussu usui usun usus uucp uuni uuno uuoc uuri uusi uuuu