sccp sccs sccy scdc scdg scdp scds scgp scgs sci- scic scid scil scio scip scis scl- sclc scls scog scol scoo scop scpi scpl scpo scps scsc scsd scsi scsl scso sdcc sdco sddc sdds sdgs sdic sdio sdlc sdls sdog sdps sdsc sdsl sdss sgcd sgcg sggg sggs sgic sgio sgls sgps sgsd sgss sicc sici sico sicp sics sidd sidi sido sids sidy sigd sigg sigi sigo sigs sigy sil- silc sild sili sill silo sils siod siol siop sios sipc sipi sipo sipp sips sipy sisc sisd sisi siss sisy siyi sl-i slcc slcd slds slic slid slig slip sllp sloc slod slog sloo slop slos sloy slpi slpp slps slsc slyp slys soci socl soco socs socy sodd sodo sods sody sogi sogo sogs soic soil sois sold soli soll solo solp sols soly sood soog sool soop soos sooy sopd sopi sopo sopp sops sopy sosi soso soss soyo soys spcc spco spcs spdc spdl spdp spdy spic spig spio spip spis splc splo splp spls spoc spod spoo spop spos spoy sppd spps spsd spso spsp spss spy- spys sscc ssci sscp sscs ssdc ssdd ssdp ssgs ssid ssis sslc sslp ssoc ssop sspc sspl sspo ssps sssc sssi ssss syco sydi syds syis syl- syli syll syls sypo syso syss yccc ydil yidi yids yild yili yill yips yiss ylds ylid ylli ylls yodo yods yogi yogo yold yoli yoll yolo yolp yoly yood yool yoop yopo yopy yosi yoso yoyo ypcc ypsi ysco ysii ysop yspi yyyy