-er bbb bbe bbi bbk bbr bbs bbw be- beb bee bei bek ber bes bew bi- bib bie bii bik bir bis biw bkb bke bkk bkr bks bkw brb bre bri brk brr brs brw bsb bse bsi bsk bsr bss bsw bwb bwi bwk bwr bws ebb ebe ebi ebk ebr ebs ebw eeb eee eek eer ees eew eib eie eii eik eir eis ekb eke eki ekr eks erb ere eri erk err ers erw es- esb ese esi esk esr ess esw ewb ewe ewi ewk ewr ews eww ibb ibe ibi ibk ibr ibs ibw ie- iee iei iek ier ies iib iie iii iir iis iiw ikb ike iki ikk ikr iks ir- irb ire iri irk irr irs is- isb ise isi isk isr iss isw iwb iwe iwi iwk iwr iws iww kbb kbe kbi kbk kbr kbs kbw ke- keb kee kei kek ker kes kew kib kie kii kik kir kis kkb kke kki kkk kkr kks kri krk krr krs krw ksb kse ksi ksk ksr kss ksw kw- kwi kwk kws kww rbb rbe rbi rbk rbr rbs rbw re- reb ree rei rek rer res rew rib rie rii rik rir ris rkb rke rkk rks rrb rri rrk rrr rrs rsb rse rsi rsk rsr rss rsw rwb rwe rwi rwr rws sbb sbe sbi sbk sbr sbs sbw se- seb see sei sek ser ses sew sib sie sii sik sir sis siw sk- skb ske ski skk skr sks skw sr- srb sre sri srk srr srs srw ss- ssb sse ssi ssk ssr sss ssw swb swe swi swk swr sws wbb wbe wbi wbr wbs wbw web wee wei wek wer wes wew wib wie wii wik wir wis wkb wke wkr wks wkw wr- wre wri wrk wrr wrs wrw wsb wse wsi wsk wsr wss wsw wwe wwi www

bbbb bbbs bbeb bbwr bbws bebb bebe bebi beeb beek beer bees beik beir beis beke beki beks bere beri berk berr bers bes- bese besk bess bewe bibb bibe bibi bibs bieb bier bies biis bike birb bire biri birk birr birs bis- bise bisk biss biw- breb bree brei brek brer bres brew brie brik bris brkb brrr brrs brsb brsr brwe bseb bsee bser bses bsse ebbr ebbs ebbw eber ebes ebis eeee eees eeke eeks eers eese eesi eesk eiei eier eies eike eiki eiks eire eirs eise eisk eiss ekeb ekek eker ekes ekis ekki eksi ekwe erbb erbe ereb erei erer eres erew erie erik eris erke erki erks erre errs erse ersi erws esbs esee esek eser eses esie esik esis eske esks esri esse essi esws ewer ewes ewew ewre i-be ibes ibew ibie ibis ibri ibss ieie iere ieri iers iesi iesr iies iiie iiii iiis iirs iisi iisr iiwi ikee iker ikes ikki ikri irbe iree irer ires iri- irie iris irki irks irre irri irrs irse isbe iseb isee iser ises isie isis isri isse issi issr isss iweb iwie iwis iwiw kbbb kbbe kbbi kbbk kbbr kbbs kbbw kbeb kbee kbek kber kbes kbew kbib kbie kbik kbis kbkb kbkk kbkr kbkw kbrb kbre kbri kbrk kbrw kbsb kbsi kbsk kbsr kbss kbsw kbwb kbww kebb kebe kebi kebr keek keer kees keib keii keik keir keis kekb keke keki keks ker- kerb kere keri kerk kerr kers kesb kesi kesk kesr kess kesw kewb kewe kewr kews kibb kibe kibi kibr kibs kier kies kiew kiii kiik kiis kiki kikk kikr kirb kiri kirk kirr kirs kise kisi kisk kisr kiss kisw kiwb kiwi kiwr kkbb kkbe kkbi kkbr kkbs kkik kkkk kkrb kkre kkrk kkrr kkrs kkse kksi kksr kkss kksw kkwb kkwe kkwk kkws krbb krbe krbi krbk krbr krbw kreb kree krei krek kres krew krib krik kris krke krki krkk krkr krks krkw krrb krre krri krrk krrr krrs krrw krse krsk krsr krss krsw krwb krwk krwr ksbi ksbr ksbs ksbw ksee ksei ksek kser ksew ksib ksii ksik ksir ksis ksiw kskb kske kskk kskr ksks ksrb ksrr ksrs ksrw ksse kssi kssr ksss kswb kswi ksws ksww kwbe kwbi kwbw kweb kwee kwei kwes kwie kwik kwkb kwkk kwkr kwkw kwrb kwre kwri kwrk kwrr kwrs kwrw kwsk kwss kwsw kwwk kwwr kwws rbbb rbbr rbbs rbis rbss rebb rebe rebk rebs reeb reek rees reii reik reir reis reke reki reks rere reri rers rese resi ress rewe rews rib- ribe ribs riek rier ries riew riis rike riki rikk rire riri rirs rise risi risk riss rkss rrrr rsbi rsee rsis rsre rwik s-ib s-ii sbbs sber sbrk sbse sbsi sbwr se-e se-i se-k se-s se-w sebe sebi sebs seeb seek seer sees seew seie seii seik seir seis seke seki sekk serb sere seri serk serr sers sese sesi sess sewe sewr sews sibe sibi sibs siek sier sies siew siik sike siki sikr siks sire siri sirk sirr sirs sise sisi sisk siss siwe siwi skee skei sker skes skew skie skik skir skis skss skwe skws sreb sres srib sris ssbr ssee sses ssis ssri ssrs sssb sssi ssss ssws swbs swbw sweb swee swer swie swir swis swre swss wbbb wbbe wbbi wbbk wbbr wbbs wbbw wbeb wbei wbek wber wbes wbew wbib wbie wbik wbis wbiw wbkb wbke wbkk wbkr wbks wbkw wbrb wbri wbrk wbrr wbrs wbrw wbsb wbsr wbss wbsw wbwb wbwi webb webe webs weeb weei week weer wees weib weie weii weik weir weis wekb weke weki wekr weks wekw wer- werb were weri werk werr wers werw wesb wese wesr wess wewe wibb wibi wibr wibs wibw wiek wier wies wiii wiik wiis wikb wike wiki wikk wiks wirb wire wiri wirk wirr wise wisk wisr wiss wisw wiwi wkbe wkbi wkbk wkbw wkeb wkei wkes wkew wkib wkie wkii wkik wkis wkiw wkkb wkki wkkr wkks wkkw wkrb wkre wkri wkrk wkrr wkrs wksb wkse wksk