rnie rnin rnsh rrhs rrmc rrrr rscc rsch rscn rscs rsee rshs rsis rsme rsnn rsnr rsre s-ic s-ii sccc scce sccm sccs scec scee scer sch- sche schh schi schr schs sci- scic scie scim scin scir scis scmc scmm scms scnr scr- scrc scre scri scrn scrs scsc scsh scsi scsn scsr se-c se-e se-h se-i se-n se-s sec- secc sece sech secn secr secs seec seeh seem seen seer sees sehe sehr sehs seie seih seii seim sein seir seis semc seme semi semn sems sene seni senn senr sens serc sere seri serm sern serr sers sesc sese sesh sesi sess shcc she- shee sheh shem shen sher shes shhh shhs shie shih shii shim shin shir shis shm- shme shne shre shri shrs shsc sicc sice sich sici sicm sics siec sien sier sies sihi sihr sihs siim sime simh simi simm sims sine sinh sini sinn sins sirc sire siri sirr sirs sisc sise sish sisi siss smcc smch smec smee smei smen smhs smic smie smin smis smnc smsc smsh smsn smss sncc snee sneh sner snes snhs snie snir snns snrs srcc srch srec srem sres srhs srim sris srmc srni srnn sscc ssce ssci sscs ssec ssee ssem sses sshs ssin ssis ssmc ssns ssrc ssri ssrm ssrs sssc sssh sssi sssm ssss