-er bbb bbe bbi bbk bbn bbr bbs be- beb bee bei bek ben ber bes bi- bib bie bii bik bin bir bis bkb bke bkk bkn bkr bks bnb bne bni bnk bnn bnr bns brb bre bri brk brn brr brs bsb bse bsi bsk bsn bsr bss ebb ebe ebi ebk ebn ebr ebs eeb eee eek een eer ees eib eie eii eik ein eir eis ekb eke eki ekr eks en- enb ene eni enk enn enr ens erb ere eri erk ern err ers es- esb ese esi esk esn esr ess ibb ibe ibi ibk ibn ibr ibs ie- iee iei iek ien ier ies iib iie iii iin iir iis ikb ike iki ikk ikr iks in- inb ine ini ink inn inr ins ir- irb ire iri irk irn irr irs is- isb ise isi isk isn isr iss kbb kbe kbi kbk kbn kbr kbs ke- keb kee kei kek ken ker kes kib kie kii kik kin kir kis kkb kke kki kkk kkn kkr kks kn- kne kni knk knn knr kri krk krn krr krs ksb kse ksi ksk ksn ksr kss n-i nbb nbe nbi nbk nbn nbr nbs ne- neb nee nei nek nen ner nes nib nie nii nik nin nir nis nke nki nkk nkn nkr nks nnb nne nni nnk nnn nns nrb nre nri nrk nrn nrr nrs nsb nse nsi nsk nsn nsr nss rbb rbe rbi rbk rbn rbr rbs re- reb ree rei rek ren rer res rib rie rii rik rin rir ris rkb rke rkk rks rnb rni rnn rnr rns rrb rri rrk rrn rrr rrs rsb rse rsi rsk rsn rsr rss sbb sbe sbi sbk sbn sbr sbs se- seb see sei sek sen ser ses sib sie sii sik sin sir sis sk- skb ske ski skk skr sks snb sne sni snk snn snr sns sr- srb sre sri srk srn srr srs ss- ssb sse ssi ssk ssn ssr sss

-ene -ine -nik bbbb bbbs bbeb bbin bebb bebe bebi beeb beek been beer bees beik bein beir beis beke beki beks bene beni benk benn bens bere beri berk bern berr bers bes- bese besk bess bibb bibe bibi bibs bieb bien bier bies 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 brei brek bren brer bres brie brik brin bris brkb brns brrr brrs brsb brsr bseb bsee bser bses bsin bsns bsse ebbr ebbs eben eber ebes ebis eeee eees eeke eeks eens eers eese eesi eesk eiei eien eier eies 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 enik enin enis enke enki enkr enne enni enns enri enrs ense ensi erbb erbe ereb erei eren erer eres erie erik erin eris erke erki erks erne erni erns erre errs erse ersi esbs esee esek esen eser eses esie esik esin esis eske esks esne esri esse essi i-be ibes ibie ibis ibns ibri ibsn ibss ieie iens iere ieri iers iesi iesr iies iiie iiii iiis iirs iisi iisr ikee iken iker ikes ikin ikki ikri inbe inee inek ines inis inke inki inks inne inni innr inns inre inri inrs inse inss irbe iree iren irer ires iri- irie irin iris irki irks irne irre irri irrs irse isbe isbn iseb isee isen iser ises isie isin isis isri isse issi issr isss kbbb kbbe kbbi kbbk kbbr kbbs kbeb kbee kbek kben kber kbes kbib kbie kbik kbis kbkb kbkk kbkr kbnn kbnr kbrb kbre kbri kbrk kbrn kbsb kbsi kbsk kbsn kbsr kbss kebb kebe kebi kebn kebr keek keen keer kees keib keii keik kein keir keis kekb keke keki keks ken- kene keni kenk kenn kenr kens ker- kerb kere keri kerk kern kerr kers kesb kesi kesk kesn kesr kess kibb kibe kibi kibr kibs kien kier kies kiii kiik kiis kiki kikk kikr kin- kinb kine kini kink kinn kins kirb kiri kirk kirn kirr kirs kise kisi kisk kisn kisr kiss kkbb kkbe kkbi kkbn kkbr kkbs kken kkik kkin kkkk kknb kkne kkni kknn kkns kkrb kkre kkrk kkrn kkrr kkrs kkse kksi kksn kksr kkss knbb knbe knbn knbr kneb knee knek knen knes knib knie 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 krei krek kren kres krib krik krin kris krke krki krkk krkn krkr krks krnb krne krni krnk krnn krrb krre krri krrk krrn krrr krrs krse krsk krsn krsr krss ksbi ksbn ksbr ksbs ksee ksei ksek ksen kser ksib ksii ksik ksir ksis kskb kske kskk kskn kskr ksks ksnb ksnk ksnn ksnr ksns ksrb ksrn ksrr ksrs ksse kssi kssn kssr ksss n-ii nber nebb nebe nebn nebr nebs neeb neei neen neer nees nein neir neis neke nene neni nens nere neri nerk nerr ners nesb nese nesi nesn nesr ness nibe nibi nibs nien nier nies niir nike niki niks nine nini nins nire nirs nise nisi niss nnes nnnn nnss nren nseb nser nsin nsis nskk nsnr nssb nsse nssr nsss rbbb rbbr rbbs rbis rbss rebb rebe rebk rebs reeb reek reen rees reii reik rein reir reis reke reki reks rene reni renk renn rens rere reri rers rese resi resn ress rib- ribe ribs riek rien rier ries riin riis rike riki rikk rine rink rinn rire riri rirs rise risi risk riss rkss rnbr rnie rnin rrrr rsbi rsee rsis rsnn rsnr rsre s-ib s-ii sbbs sber sbrk sbse sbsi se-e se-i se-k se-n se-s sebe sebi sebs seeb seek seen seer sees seie seii seik sein seir seis seke seki sekk