sopi sopo sopp sops sord sore sori sorm soro sorr sors sose sosi soso soss spcc spco spcs spdc spde spdl spdm spdp spdr spec sped spee spel sper spes spic spie spim spio spip spir spis splc sple splo splp splr spls spmd spme spmi spms spoc spod spoo spop spor spos sppd spps sprd spri sprm spro sprs spsd spse spso spsp spss srcc srde srec srem sreo sres srim sris srmc sros srpc srps srsd srsp sscc ssce ssci sscp sscs ssdc ssdd ssdm ssdp ssec ssee ssem ssep sses ssid ssis sslc ssle sslp ssmc ssml ssoc ssop sspc sspe sspl sspo ssps ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss