-er bbb bbe bbg bbk bbr bbs be- beb bee beg bek ber bes bez bgb bge bgg bgk bgr bgs bgz bkb bke bkg bkk bkr bks brb bre brg brk brr brs brz bsb bse bsg bsk bsr bss bze bzr bzs bzz ebb ebe ebg ebk ebr ebs eeb eee eeg eek eer ees egb ege egg egr egs ekb eke ekg ekr eks erb ere erg erk err ers erz es- esb ese esg esk esr ess eze ezr ezs ezz gbe gbg gbk gbr gbs gbz ge- geb gee geg gek ger ges gez ggb ggg ggr ggs ggz gkb gks grb gre grg grk grr grs gsb gse gsg gsk gsr gss gzr k-z kbb kbe kbk kbr kbs kbz ke- keb kee keg kek ker kes kez kgb kgs kkb kke kkk kkr kks krg krk krr krs ksb kse ksg ksk ksr kss rbb rbe rbg rbk rbr rbs re- reb ree reg rek rer res rez rgb rge rgg rgk rgr rgs rkb rke rkg rkk rks rkz rrb rrg rrk rrr rrs rsb rse rsg rsk rsr rss rzb rze sbb sbe sbg sbk sbr sbs se- seb see seg sek ser ses sez sgb sge sgg sgk sgr sgs sk- skb ske skg skk skr sks sr- srb sre srg srk srr srs ss- ssb sse ssg ssk ssr sss ssz sze szr z-g zbb zbr zbs zeb zee zek zer zes zez zgb zgg zgs zks zrs zse zsg zsz zzr zzs zzz

bbbb bbbs bbeb bbrg bebb bebe beeb beeg beek beer bees begg begs beke beks bere berg berk berr bers bes- bese besk bess beze bggs breb bree breg brek brer bres brez brkb brrr brrs brsb brsr bseb bsee bseg bser bses bsgs bsse bzer bzrk bzzz ebbr ebbs eber ebes eeee eees eegs eeke eeks eerg eers eese eesk eeze egbe egee eger eggb egge eggs egks egre egss ekeb ekek eker ekes ekgs erbb erbe ereb erer eres erez erg- ergg ergs erke erks erre errs erse esbs esee esek eser eses eske esks esse essg ezek ezer gbbs gebe geek geer gees geez gege gegg gerb gere gers gesg gesk gess gggg ggss grbr greb gree greg gres grez grrr grrs grss gskb gsse gzsz kbbb kbbe kbbg kbbk kbbr kbbs kbbz kbeb kbee kbek kber kbes kbez kbgb kbge kbgg kbgr kbgz kbkb kbkg kbkk kbkr kbkz kbrb kbre kbrg kbrk kbrz kbsb kbsg kbsk kbsr kbss kbsz kbze kbzs kbzz kebb kebe kebr keek keer kees kege kegg kegk kegr kegs kekb keke keks ker- kerb kere kerk kerr kers kerz kesb kesk kesr kess kesz kezb keze kezr kezz kgbb kgbr kgeb kgez kggg kggr kgks kgrb kgre kgrg kgrk kgrr kgrs kgrz kgsr kkbb kkbe kkbg kkbr kkbs kkbz kkeg kkez kkgb kkgr kkkk kkrb kkre kkrk kkrr kkrs kkrz kkse kksr kkss kkzz krbb krbe krbg krbk krbr krbz kreb kree krek kres krez krgs krke krkk krkr krks krkz krrb krre krrg krrk krrr krrs krrz krse krsk krsr krss krze krzk krzr krzs krzz ksbr ksbs ksbz ksee kseg ksek kser ksez ksgg ksgr kskb kske kskg kskk kskr ksks kskz ksrb ksrg ksrr ksrs ksrz ksse kssr ksss kssz kszr kzbb kzbe kzbg kzbk kzbr kzbs kzbz kzee kzer kzgz kzke kzkr kzks kzkz kzrb kzrg kzrk kzrr kzrs kzrz kzsb kzse kzzb kzzk kzzr kzzs kzzz rbbb rbbr rbbs rbss rebb rebe rebk rebs reeb reek rees rege regr regs reke reks rere rerg rers rese ress reze rgbe rkss rrrr rsee rsgb rsre sbbs sber sbrk sbse se-e se-g se-k se-s se-z sebe sebs seeb seeg seek seer sees seez sege segg segs seke sekk serb sere serg serk serr sers sese sess sger sges sggg sggs sgss skee skeg sker skes skss sreb sres srgb ssbr ssee sses ssgs ssrg ssrs sssb ssss szss zbek zber zebe zeek zees zegg zeke zekr zeks zerg zerk zeze zrze zsss zzzs zzzz

b-r-k bbbee bbser be-er bebek beber bebes beebe beebs beeke beers beez begee begge beggs beker bekes bekke berbe bereg berek beres berge bergs berk- berke berks berre berse berze besee besse bezer bezes breek breer brees breg- brege bregg breke brere brers brese bress breze brrrr brzeg ebber eberg ebers eeeee egers egger egrek egres ekers ekker erbbe erber erebs erege erere eresk erres erses esere esker esser esses essse gbeke gberg geber gebke gebre gebze geeks geere geers geese geeze gegge gerbe gerbs geres gerke gerre gers- gerse gerss gersz gerze geser geske gesse gezer grebe greek greer grees grege gregg gregs grese gress grrrr gsses k-gee kebbe kebek keber keeks keere kerbs kerek keres kerre kerrs kerse kerss keser kesse krebs kreek krees kreke kresk kress rebbe rebeg reber reege reeks reere reese reesk reeze reger reges regge rekke rere- reree reres rerez resee reses reske resse rezek rezes sebbe sebek sebes seebe seege seeke seekg seeks seere seers seese segeg seger segge segre seker sekes sekke serbs serer seres serez serge sergs serke serre serse serss seser seses sesse sezer sezze skeer skees skegs skere skers ss-gb sssrb sssss zberg zebre zeese zegge zekes zerbe zereg zergs zerks zerre zzzzz

bbbbbb bbsers beebee beebes beegee beeker beekes beerse beerze beezer begess begger bekker berbee berber berbes berege bereke berere berger berker berkes berrer berres bersee berzek besbes besbre beseek besege beseke beserk besser besses bezerk brebes breege breeks breere breese breeze breger bregge brekke breres bresse ebbers eebree egbere eggers egress ekberg erbree esbeek eskers essess essgee esssse gbegbe geegee geezer gegger gekker gerber gerbes gerege gerger gerges gerres gesees geseke gesser grebes greeks greers greese greeze greger greges gregge greggs gregre gresse grezes kebber keeker kegger kekes kerber kereks kerker kersee kerser kesses keszeg kreese kregbe kreker krekez kresek kresge kresse rebbes rebegs rebesk reeker reekes reeser reeses regess rerees reseek resees rezzes seberg sebree sebseb see-er seebek seeger seeker seerge seesee segers segger segreg