-ene -ine -nik bbbb bbbs bbeb bbfn bbin bebb bebe bebi beeb beef beek been beer bees befe beff beik bein beir beis beke beki beks bene beni benk benn bens bere beri berk bern berr bers bes- bese besk bess bffs bfsi bfsr bibb bibe bibi bibs bieb bief bien bier bies biff bifi biin biis bike bin- bine bini bink binn bins birb bire biri birk birn birr birs bis- bise bisk biss bner bnib bnin bnrr bnss breb bree bref brei brek bren brer bres brie brik brin bris brkb brns brrr brrs brsb brsr bseb bsee bser bses bsff bsfs bsin bsns bsse ebbr ebbs eben eber ebes ebis eeee eees eefe eefn eeke eeks eens eers eese eesi eesk efbr efen efes effi effs efik efke efsi eiei eien eier eies eifs eike eiki eiks eine eini eink eins eire eirn eirs eise eisk eiss ekeb ekek eken eker ekes ekis ekki ekne eksi enb- enbn enbr enee ener enes enfb enif enik enin enis enke enki enkr enne enni enns enri enrs ense ensi erbb erbe ereb erei eren erer eres erfs erie erik erin eris erke erki erks erne erni erns erre errs erse ersi esbs esee esek esen eser eses esfs esie esik esin esis eske esks esne esri esse essi f--k fbis fbrs febs feeb feek feen feer fees fefe feff fefi feie fein feir feis feke fene feni fenk fenn fens ferb fere ferk fern ferr fers fese fess ffee ffff ffii ffrr ffss fibe fibs fief fien fier fies fife fiff fifi fiii fike fiki fine fini fink finn fins fire firk firn firs fise fisi fisk fiss fnrs free frei fren fres frib frie frik frin fris frns frsb fsfi fssf i-be ibes ibfi ibie ibis ibns ibri ibsf ibsn ibss ieie iens iere ieri iers iesi iesr ifbb ifen ifer ifes ifis ifni ifnk ifnr ifns ifrb ifrf ifri ifsb iies iiie iiii iiis iirs iisi iisr ikee iken iker ikes ikin ikki ikri inbe inee inek ines infi infs inis inke inki inks inne inni innr inns inre inri inrs inse inss irbe iree iren irer ires irfe iri- irie irin iris irki irks irne irre irri irrs irse irsf isbe isbn iseb isee isen iser ises isie isin isis iskf isri isse issf issi issr isss kbbb kbbe kbbf kbbi kbbk kbbr kbbs kbeb kbee kbef kbek kben kber kbes kbfb kbff kbfi kbfk kbfr kbfs kbib kbie kbif kbik kbis kbkb kbkf kbkk kbkr kbnn kbnr kbrb kbre kbrf kbri kbrk kbrn kbsb kbsi kbsk kbsn kbsr kbss kebb kebe kebi kebn kebr keef keek keen keer kees kefb keff kefr kefs keib keif keii keik kein keir keis kekb keke keki keks ken- kene keni kenk kenn kenr kens ker- kerb kere kerf keri kerk kern kerr kers kesb kesi kesk kesn kesr kess kfbk kfbn kfeb kfer kffb kfff kffk kffn kfin kfir kfis kfkb kfnf kfnk kfnn kfns kfre kfri kfrn kfrr kfrs kfse kfsi kfsk kfsr kibb kibe kibi kibr kibs kief kien kier kies kife kiff kifr kifs kiii kiik kiis kikf kiki kikk kikr kin- kinb kine kinf kini kink kinn kins kirb kirf kiri kirk kirn kirr kirs kise kisf kisi kisk kisn kisr kiss kkbb kkbe kkbi kkbn kkbr kkbs kken kkfi kkfn kkfr kkfs kkik kkin kkkk kknb kkne kkni kknn kkns kkrb kkre kkrf kkrk kkrn kkrr kkrs kkse kksf kksi kksn kksr kkss knbb knbe knbn knbr kneb knee knef knek knen knes knfr knib knie knif knik knin knir knis knki knkk knnb knnk knnr knns knrb knrk knrs knsb knse knsi knsk knsn knsr knss krbb krbe krbi krbk krbr kreb kree kref krei krek kren kres krfe krff krfn krfs krib krik krin kris krke krki krkk krkn krkr krks krnb krne krni krnk krnn krrb krre krrf krri krrk krrn krrr krrs krse krsf krsk krsn krsr krss ksbi ksbn ksbr ksbs ksee ksei ksek ksen kser ksfb ksfe ksfi ksfn ksfr ksib ksif ksii ksik ksir ksis kskb kske kskf kskk kskn kskr ksks ksnb ksnf ksnk ksnn ksnr ksns ksrb ksrf ksrn ksrr ksrs ksse kssi kssn kssr ksss n-ii nber nebb nebe nebn nebr nebs neeb neef neei neen neer nees nefe neff nefi nefs neif nein neir neis neke nene neni nens nere nerf neri nerk nerr ners nesb nese nesi nesn nesr ness nfer nfff nfib nfrs nfsr nibe nibi nibs nief nien nier nies nife niff niir nike niki niks nine nini nins nire nirs nise nisi niss nkrf nnes nnnn nnss nren nseb nser nsfk nsfs nsin nsis nskk nsnr nssb nsse nssf nssr nsss rbbb rbbr rbbs rbis rbss rebb rebe rebk rebs reeb reef reek reen rees refe reff refi refn refr refs reif reii reik rein reir reis reke reki reks rene reni renk renn rens rere reri rers rese resi resn ress rfef rib- ribe ribs rief riek rien rier ries rife riff rifs riif riin riis rike riki rikk rine rinf rink rinn rire riri rirs rise risi risk riss rkkf rkss rnbr rnie rnin rrif rrrr rsbi rsee rsis rsnn rsnr rsre s-ib s-ii sbbs sbef sber sbrk sbse sbsi se-e se-f se-i se-k se-n se-s sebe sebi sebs seeb seef seek seen seer sees seff sefi seie seif seii seik sein seir seis seke seki sekk sene seni senn senr sens serb sere serf seri serk sern serr sers sese sesi sess sfer sfnb sfne sfss sibe sibi sibs sief siek sien sier sies sife siff sifr siik sike siki sikr siks sine sini sink sinn sins sire sirf siri sirk sirr sirs sise sisi sisk siss skee skei sken sker skes skie skif skik skin skir skis skn- skss sneb snee sner snes snib snie snir snns snrk snrs sreb sres srfi srib sris srni srnn ssbn ssbr ssee sses ssin ssis ssns ssri ssrs sssb sssf sssi ssss