regl regn rego regr regs reif reii reil rein reir reis rele rell relo rels rene reng reni renn reno rens reof reog reol reos rere rerg reri rero rers rese resi resn reso ress rfef rffc rffl rfgs rfic ricc rice rico rics rief riel rien rier ries rife riff rifs rige rigg rigi rigo rigs riif riin riis rile rill rilo rine rinf ring rinn rino riol rion rios rire riri rirs risc rise risi riso riss rlcg rlcs rlee rlef rlif rlin rlls rnco rncs rngs rnie rnin rnli rocc roce roco rocs roeg roel roen roer roes rofc rofe roff rofl rofo roge rogg rogi rogo roif roig roil roin roio roir rois role rolf roll rolo ronc rone rong roni rono rons roof roog rooi rool roon roor roos rorc rore rori roro rosc rose rosi roso ross rrfc rrif rrle rrrr rscc rscn rscs rsee rsfc rsgc rsis rslc rsnn rsno rsnr rsos rsre rssl s-ic s-ii s-os sccc scce sccl sccs scec scee sceg scel scer scfc scfe scfg scfi scgs sci- scic scie scif scil scin scio scir scis scl- sclc scls scnr scog scol scon scoo scor scr- scrc scre scri scrn scrs scsc scsi scsl scsn scso scsr se-c se-e se-f se-g se-i se-n se-o se-s sec- secc sece secg secn seco secr secs seec seef seeg seel seen seer sees seff sefi sefl sege segg segi sego segs seie seif seii seil sein seir seis sele self seli sell selo sels sene seng seni senn seno senr sens seoc seoi seol seon serc sere serf serg seri sern sero serr sers sesc sese sesi seso sess sfcc sfcg sfco sfcs sfer sffc sfio sflc sfls sfne sfog sfor sfos sfrc sfro sfss sgce sgcg sgef sger sges sggg sggs sgic sgio sglr sgls sgnl sgro sgss sicc sice sici sico sics siec sief sieg siel sien sier sies sife siff sifl sifo sifr sige sigg sigi sign sigo sigs sil- silc sile silf sili sill silo sils sine sing sini sinn sino sins sioe siol sion sior sios sirc sire sirf siri siro sirr sirs sisc sise sisi siss sl-i slcc slee sler sles slge slic slie slig slir slln sloc sloe slog slon sloo slos slrc slre slrn slrs slsc sncc sncf snco snee sneg snel sner snes snie snig snir snlf snns snoc snog snoo snor snos snrs soce soci socl soco socr socs soec soel soen soeo soes sofi sofo sogi sogn sogo sogs soic soie soif soil soin soir sois sole solf soli soll soln solo solr sols son- sone song soni sono sons soof soog sool soon soor soos sore sorg sori sorn soro sorr sors sose sosi soso soss srcc srec sreo sres srfc srfi sris srni srnn srno sros sscc ssce ssci sscs ssec ssee sses ssfc ssfl ssgs ssin ssis sslc ssle ssns ssoc ssrc ssrg ssri ssrl ssrs sssc sssf sssi ssss