sheo shep shes shhh shhs shne shod shoe shon shoo shop shos shps shsc sncc snco sncp sndh sned snee sneh snep snes snhs snns snoc snod snoo snop snos snpo snpp snsd soce soch soco socs sodd sode sodo sods soec soen soeo soep soes sohh sohn soho sohp sohs son- sond sone sono sons sood soon soop soos sopd sope soph sopo sopp sops sose sosh soso soss spcc spco spcs spdc spde spdp spec sped spee spen spes sphs spne spns spoc spod spon spoo spop spos sppd spps spsd spse spso spsp spss sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sshs ssns ssoc ssop sspc sspe sspo ssps sssc sssh ssss