rike riki rikk rind rine rinf rink rinn rire riri rirs risc risd rise rish risi risk riss rkkf rkss rncs rndc rndf rnds rnie rnin rnsh rred rrfc rrhs rrif rrrr rscc rsch rscn rscs rsdd rsds rsee rsfc rshd rshs rsid rsis rsnn rsnr rsre s-ic s-ii sccc scce sccs scdc scdf scds scec scee scer scfc scfe scfi sch- sche schh schi schr schs sci- scic scid scie scif scin scir scis sck- scnd scnr scr- scrc scre scri scrn scrs scsc scsd scsh scsi scsn scsr sdcc sdch sddc sdds sdef sder sdes sdfc sdhd sdhs sdic sdif sdrc sdrs sdsc sdsf sdss se-c se-d se-e se-f se-h se-i se-k se-n se-s sec- secc secd sece sech seck secn secr secs sede seds seec seed seef seeh seek seen seer sees seff sefi sehe sehk sehr sehs seid seie seif seih seii seik sein seir seis seke seki sekk send sene seni senn senr sens serc serd sere serf seri serk sern serr sers sesc sese sesh sesi sess sfcc sfcs sfdc sfdk sfer sffc sfhs sfne sfrc sfss shcc she- shed shee shef sheh shek shen sher shes shhh shhs shid shie shih shii shik shin shir shis shne shre shri shrs shsc sicc sice sich sici sick sics sidd side sidh sidi sidr sids siec sied sief siek sien sier sies sife siff sifr sihi sihk sihr sihs siik sike sikh siki sikr siks sind sine sinh sini sink sinn sins sirc sire sirf siri sirk sirr sirs sisc sisd sise sish sisi sisk siss sked skee skei sken sker skes skfc skhs skic skid skie skif skik skin skir skis skn- sksd skss sncc sncf sndh sned snee sneh sner snes snhs snid snie snir snns snrk snrs snsd srcc srch srde srec sres srfc srfi srhs sris srni srnn srsd sscc ssce ssci sscs ssdc ssdd ssdf ssec ssee sses ssfc sshs ssid ssin ssis ssns ssrc ssri ssrs sssc sssf sssh sssi ssss