-er -ey bbb bbc bbe bbo bbr bbt bby bcb bcc bce bco bcr bct bcy bcz be- beb bec bee beo ber bet bey bez bob boc boe boo bor bot boy boz brb bre bro brr brt bry brz btb btc bte bto btr btt bty btz by- byc bye byo byr byt byz bze bzo bzr bzz c-- cbb cbc cbe cbo cbr cbt cby cbz ccb ccc cce cco ccr cct ccz ce- ceb cec cee ceo cer cet cey cez co- cob coc coe coo cor cot coy coz crb crc cre cro crr crt cry crz ctb ctc cte cto ctr ctt cty ctz cyb cyc cye cyo cyr cyt cz- czc cze czo czt ebb ebc ebe ebo ebr ebt eby ec- ecb ecc ece eco ecr ect eeb eec eee eeo eer eet eey eo- eob eoc eoe eoo eor eot erb erc ere ero err ert ery erz etb etc ete eto etr ett ety etz eyc eye eyo eyr eyt eze ezo ezr ezz ob- obb obc obe obo obr obt oby oc- ocb occ oco ocr oct ocz oeb oec oee oeo oer oet oey oo- oob ooc ooo oor oot or- orb orc ore oro orr ort ory orz ot- otb otc ote oto otr ott otz oye oyo oze ozo ozt ozz rbb rbc rbe rbo rbr rbt rcb rcc rce rco rcr rct re- reb rec ree reo rer ret rey rez rob roc roe roo ror rot roy roz rrb rrc rrr rrt rtb rtc rte rto rtr rtt rty rtz ry- ryc rye ryo ryr ryy ryz rzb rze rzo rzy tbb tbc tbe tbo tbr tbt tbz tcb tcc tce tco tcr tct te- teb tec tee teo ter tet tey tez to- tob toc toe too tor tot toy toz trb trc tre tro trr trt try trz ttb ttc tte tto ttr ttt tty tyc tye tyo tyr tyt tze ybc ybe ybr yby ybz ycc yce yco ycy yeb yec yee yeo yer yet yey yez yob yoc yoe yoo yor yot yoy yrc yre yro yrt ytc yte yto ytr ytt yyb yyc yye yyt yyy yyz yzb yzr yzy zbb zbc zbr zbt zby zce zco zeb zec zee zeo zer zet zez zo- zob zoc zoe zoo zor zot zro zte ztr zzr zzt zzy zzz

bbbb bbeb bbet bboy bbrc bbyo bcbc bccc bcec bcer bcet bcor bcoz bctc bebb bebe bebo beby beeb beer beet beey beo- beor beot berc bere bero berr bert bery betc bete beto bett betz beye beyt beze bobb bobe bobo boby boce boco boec boee boeo boer boet boey boob booc booe boor boot booz bor- bore boro borr bort bory borz botb bote boto bott boty boye boyo boyz bozo brcb brce breb brec bree breo brer bret brey brez brob broc broe broo bror brot broz brrr brtc bry- brye bryo btcc btec btob btor btrc btrt btry bttb byce byer byob byoc byre byrt byte bzer bzoe bzyb bzzt bzzz c-bo cbbc cbcc cbce cbcr cbct cbec cbee cber cbet cbot cbre cbrt cbry cbtc cbyt ccbc cccb cccc ccee ccob ccoc ccrc ccre ccrt cctb cctc cctt cec- cece ceco cect ceeb ceec ceor cer- cerc cere cero cert cery cet- cete ceto ceze cezy cobb cobe cobo coby coce coco coct coob coot cor- corb corc core coro corr cort cory cotb cotc cote coto cott coty coyo coyr coyt coze cozy cozz crbc crcc crce crcr crcz cre- creb crec cree creo cret crob croc croe croo cror crot croy croz crrt crtc cry- cryb cryo cryz ctec ctor ctot ctrc cybb cybc cybo cyc- cycb cycc cyre cyrt cyt- cytb cyte cyto cyy- cyyc czyz ebbc ebbo ebbr ebby ebcc eber eboe eboo ebor eboy ebro ecbc ecbe eccb eccc ecce ecco ecct eco- ecot ecrc ecrr ect- ectc ecto eeby eeee eeoc eerc eero eery eetc eete eeze eore eotc eoto erbb erbe ercc erce ereb erec erer eret erez erob eroc eroe eroo errc erre erro ertz eryc erye etbc etbr etcc etco etec etee eter etoe etoy etre etro ette etto etty eyeb eyec eyer eyet eyey eyez eyot eyre eyry eyte eyyr ezer ezzo o-eo obbo obby obec ober obet obey oboe obor obot oboy obre obro ocbc occc occt oce ocee ocet ocre ocro ocrr oct- octe octo octy oec- oecc oeec oere oetz oeye oeyo oobe ooby oocr ooer oooo oore oort oory ootb ooty ooze oozy orbb orbe orbo orby orce orco ore- oreb orec oreo orer orey oro- oroe oror orot oroy oroz orro orry ortc orte orto orzo otee oter oto- otoe otoo otor otoy otre otro otry otte otto otyr oyce oyee oyer oyez oyre ozee ozer ozet ozey ozzy rbbb rbbr rcbc rcbo rccb rccc rcet rctc rcyc rebb rebe rebo recc rece recr rect recy recz reeb reet reot rere rero rert rery rete reto retr rett rety retz reye reze rob- robb robe robo robt roby rocc roce roco roer roet roey roob roor root rooz rorc rore roro rort rory rotc rote roto rotr rott roty roye royt roze rozz rrrr rtcc rtce rtee rybe ryeb ryet ryob ryot rytt rytz ryyt ryze tbcb tbcc tbce tbrb tcby tccc tctc tebo teco tecr tect teec teer teet teez teor teoz ter- terc tere tero terr tery tete teto tetr tett tetz teye teyr tezz to-y tobe tobo tobt toby toce toco toee toer toet toey toor toot torc tore toro torr tort tory totc tote toto totr tott toty toyb toyo toyt toyz toze tozo tozy trcc tre- trec tree treo tret trey trez troc troe troo trot troy trtc trte trtr try- tryb trye tryo ttbb tteo tter ttoe ttoy tttt tybo tyce tyco tyee tyer tyet tyr- tyre tyro tyrr tyte tyto tytt tyty tzzt yber ybet ybor ybry yccc ycee yctc yeer yeet yeot yerb