icrf icrr icrs icsb icsc icse icsi icsr icss iecc ieie iere ieri iers iesc iesi iesr ifbb ifer ifes ific ifis ifrb ifrf ifri ifsb ifsc iies iiie iiii iiis iirc iirs iisc iisi iisr ikee iker ikes ikki ikri irbe ircc ircs iree irer ires irfe iri- iric irie iris irki irks irrc irre irri irrs irse irsf isbe iscc isci iscr iscs iseb isec isee iser ises isfc isic isie isis iskf isri issc isse issf issi issr isss k-ci kbbb kbbc kbbe kbbf kbbi kbbk kbbr kbbs kbcb kbce kbci kbck kbcr kbcs kbeb kbec kbee kbef kbek kber kbes kbfb kbfc kbff kbfi kbfk kbfr kbfs kbib kbic kbie kbif kbik kbis kbkb kbkf kbkk kbkr kbrb kbrc kbre kbrf kbri kbrk kbsb kbsi kbsk kbsr kbss kcbc kcbf kcbi kcbk kcbr kcbs kccb kccc kcci kcck kccr kceb kcec kcee kcei kcfb kcfc kcfi kcic kcie kcif kcii kcir kcis kckc kckf kckk kckr kcrc kcri kcrr kcrs kcsb kcsc kcse kcsf kcsi kcsr kcss kebb kebc kebe kebi kebr keck kecr keef keek keer kees kefb kefc keff kefr kefs keib keif keii keik keir keis kekb kekc keke keki keks ker- kerb kerc kere kerf keri kerk kerr kers kesb kesc kesi kesk kesr kess kfbc kfbk kfcf kfcr kfcs kfeb kfer kffb kfff kffk kfir kfis kfkb kfrc kfre kfri kfrr kfrs kfse kfsi kfsk kfsr kibb kibc kibe kibi kibr kibs kicb kicc kice kick kicr kics kief kier kies kife kiff kifr kifs kiic kiii kiik kiis kikc kikf kiki kikk kikr kirb kirc kirf kiri kirk kirr kirs kisc kise kisf kisi kisk kisr kiss kkbb kkbe kkbi kkbr kkbs kkcb kkci kkck kkcr kkcs kkfi kkfr kkfs kkic kkik kkkk kkrb kkrc kkre kkrf kkrk kkrr kkrs kkse kksf kksi kksr kkss krbb krbe krbi krbk krbr krcb krcc krce krci krcs kreb krec kree kref krei krek kres krfc krfe krff krfs krib krik kris krkc krke krki krkk krkr krks krrb krrc krre krrf krri krrk krrr krrs krsc krse krsf krsk krsr krss ksbc ksbi ksbr ksbs kscb ksce ksci ksck kscr kscs ksec ksee ksei ksek kser ksfb ksfc ksfe ksfi ksfr ksib ksif ksii ksik ksir ksis kskb kske kskf kskk kskr ksks ksrb ksrf ksrr ksrs ksse kssi kssr ksss rbbb rbbr rbbs rbis rbss rcbc rccb rccc rccs rcfc rcic rcis rcsc rcsi rcss rebb rebe rebk rebs recc rece reci reck recr recs reeb reef reek rees refe reff refi refr refs reif reii reik reir reis reke reki reks rere reri rers rese resi ress rfef rffc rfic rib- ribe ribs ricc rice rick rics rief riek rier ries rife riff rifs riif riis rike riki rikk rire riri rirs risc rise risi risk riss rkkf rkss rrfc rrif rrrr rsbi rscc rscs rsee rsfc rsis rsre s-ib s-ic s-ii sbbs sbcc sbcs sbef sber sbfc sbic sbrk sbse sbsi scbi sccc scce sccs scec scee scer scfc scfe scfi sci- scic scie scif scir scis sck- scr- scrc scre scri scrs scsc scsi scsr se-c se-e se-f se-i se-k se-s sebe sebi sebs sec- secc sece seck secr secs seeb seec seef seek seer sees seff sefi seie seif seii seik seir seis seke seki sekk serb serc sere serf seri serk serr sers sesc sese sesi sess sfbc sfcc sfcs sfer sffc sfrc sfss sibc sibe sibi sibs sicc sice sici sick sics siec sief siek sier sies sife siff sifr siik sike siki sikr siks sirc sire sirf siri sirk sirr sirs sisc sise sisi sisk siss skee skei sker skes skfc skic skie skif skik skir skis skss srbc srcc sreb srec sres srfc srfi srib sris ssbr sscc ssce ssci sscs ssec ssee sses ssfc ssis ssrc ssri ssrs sssb sssc sssf sssi ssss

b-r-k bbbee bbser bbsrc bcers be-er bebek beber bebes bebic becic becke becki becks beebe beebs beefs beeke beeri beers beffe befie befis beibi beice beier beife beire beirs beker bekes bekir bekke berbe berck berec berei berek beres berie beris berk- berke berks berre berri berse besee besic besie besri besse bessi bibbe bibbs biber bibes bibic bibie bibis bibri bicer bices bicke bicsi biebe biebs biefe bieke biere bieri biers bifer biffi biffs biisk biker bikes bikie birck birie birks birrs birse birsk bisce bisee bisei biser bises bisfi bisie bisks bisse brece breck breef breek breer brees breik breke brere brers brese bress bribe brice brick brics briec brief brier bries brike brisb brise brisi brisk briss brkic brrrr brsec cbeff cbers cbirs ccccc cccii ccifc cciii cebec ceber cebes ceci- cecie cecri ceere ceese ceiss cerc- cerce cerci cercs cerec cerer ceres cerfs ceric cerie cerik ceris cerke cerre cerrs cerse cerss cesce cescr cesis cesse ciber cibir cicek cicer cicis cicke cieck cifer circe circk circs cires ciric cirie ciris cirke cirr- cirri cirs- cirse cisek ciser cises cisie ciski cisse ckick crebe crece creek creer crees creis creke cresc crese cress cribb cribe cribs crice crick crics crier cries crike crise criss crres csere csiki cssii e-sir ebber ebbie ebers ebibe ebike ecker ecser eecke eeeee eerie eerik efere eferi effer effie efiks efisc efrei eicke eicks eiker eires eirie eiseb eisie ekbir ekers ekici ekker erbbe erber ercis ercsi erebs erecs ereis erere eresi eresk ericb erice erick erics erier eries eriff eriic eriks erkec erkki erres erris erses esbri esces escis esere esics esiee esiri esker esref esser esses essie essse fbcci fc-sb febre feces fecks feebs feere feers feese feick feier ferce feres feric ferie ferik ferr- ferre ferri ferse fesci feser fesse fiber fibis fibr- fibre fices fieee fiefs fieri fierk fiers fifer fifes fifie fikie fikri firee firei firer fires firie firks firre firse fiscs fisec fisek fisic fiske fisks fissi frcsc freck freei freek freer frees freik freir freis freke frere frese fress frice frick frier fries friis frike frise frisk friss fscks fseek ibrik icbrr iceci