-er -ey b-u bbb bbc bbe bbo bbr bbt bbu bby bcb bcc bce bco bcr bct bcu bcy be- beb bec bee beo ber bet beu bey bob boc boe boo bor bot bou boy brb bre bro brr brt bru bry btb btc bte bto btr btt btu bty bub buc bue buo bur but buu buy by- byc bye byo byr byt byu c-- cbb cbc cbe cbo cbr cbt cbu cby ccb ccc cce cco ccr cct ccu ce- ceb cec cee ceo cer cet ceu cey co- cob coc coe coo cor cot cou coy crb crc cre cro crr crt cru cry ctb ctc cte cto ctr ctt ctu cty cub cuc cue cuo cur cut cuu cuy cyb cyc cye cyo cyr cyt ebb ebc ebe ebo ebr ebt ebu eby ec- ecb ecc ece eco ecr ect ecu eeb eec eee eeo eer eet eey eo- eob eoc eoe eoo eor eot eou erb erc ere ero err ert eru ery etb etc ete eto etr ett etu ety eu- eub euc eue eur eut eyc eye eyo eyr eyt ob- obb obc obe obo obr obt obu oby oc- ocb occ oco ocr oct ocu oeb oec oee oeo oer oet oey oo- oob ooc ooo oor oot or- orb orc ore oro orr ort oru ory ot- otb otc ote oto otr ott otu ou- ouc oue ouo our out oye oyo rbb rbc rbe rbo rbr rbt rbu rcb rcc rce rco rcr rct rcu re- reb rec ree reo rer ret reu rey rob roc roe roo ror rot rou roy rrb rrc rrr rrt rru rtb rtc rte rto rtr rtt rtu rty rub ruc rue ruo rur rut ruu ruy ry- ryc rye ryo ryr ryu ryy tbb tbc tbe tbo tbr tbt tbu tcb tcc tce tco tcr tct tcu te- teb tec tee teo ter tet teu tey to- tob toc toe too tor tot tou toy trb trc tre tro trr trt tru try ttb ttc tte tto ttr ttt ttu tty tub tuc tue tuo tur tut tuu tuy tyc tye tyo tyr tyt ubb ubc ube ubo ubr ubt ubu uby ucb ucc uce uco ucr uct ucu ueb uec uee uer uet uey uob uoc uoe uoo uor uot ur- urb urc ure uro urr urt uru ury utb utc ute uto utr utt utu uty uuc uue uur uut uuu uyc uyo uyu ybc ybe ybr yby ycc yce yco ycu ycy yeb yec yee yeo yer yet yey yob yoc yoe yoo yor yot you yoy yrc yre yro yrt yru ytc yte yto ytr ytt ytu yue yuo yur yut yuu yuy yyb yyc yye yyt yyu yyy

bbbb bbeb bbet bboy bbrc bbyo bcbc bccc bcec bcer bcet bcor bcru bctc bcuc bebb bebe bebo beby becu beeb beer beet beey beo- beor beot berc bere bero berr bert beru bery betc bete beto bett betu beur beye beyt bobb bobe bobo bobu boby boce boco bocu boec boee boeo boer boet boey boob booc booe boor boot bor- bore boro borr bort boru bory botb bote boto bott boty boue bour bout bouy boye boyo brcb brce breb brec bree breo brer bret brey brob broc broe broo bror brot brou brrr brtc bruc brue brut bry- brye bryo btcc btec btob btor btrc btrt btry bttb bubb bube bubo bubu bucc buce buco bucu buer bueu buoy bur- burb bure buro burr burt buru bury but- bute buto butt buty buyo buyu byce byer byob byoc byre byrt byte c-bo cbbc cbcc cbce cbcr cbct cbcu cbec cbee cber cbet cbot cbre cbrt cbry cbtc cbyt ccbc cccb cccc cccu ccee ccob ccoc ccrc ccre ccrt cctb cctc cctt ccuc ccut cebu cec- cece ceco cect ceeb ceec ceor ceou cer- cerc cere cero cert cery cet- cete ceto ceyu cobb cobe cobo cobu coby coce coco coct cocu coob coot cor- corb corc core coro corr cort cory cotb cotc cote coto cott cotu coty coub coue cour cout couy coyo coyr coyt crbc crbu crcc crce crcr cre- creb crec cree creo cret creu crob croc croe croo cror crot croy crrt crtc crub crue crut cry- cryb cryo ctec ctor ctot ctrc cub- cubb cube cuby cucc cuce cuer curb cure curo curr curt cury cut- cutc cute cuto cutt cuy- cuyo cuyr cybb cybc cybo cyc- cycb cycc cyre cyrt cyt- cytb cyte cyto cyy- cyyc ebbc ebbo ebbr ebby ebcc eber eboe eboo ebor eboy ebro ebru ebur ecbc ecbe eccb eccc ecce ecco ecct eco- ecot ecou ecrc ecrr ecru ect- ectc ecto eeby eeee eeoc eerc eero eery eetc eete eetu eore eotc eoto erbb erbe ercc erce ereb erec erer eret erob eroc eroe eroo errc erre erro ertu erub eruc erur eryc erye etbc etbr etcc etco etec etee eter etoe etoy etre etro ette etto ettu etty eubc euer eur- eurc eure euro eurt eury eyeb eyec eyer eyet eyey eyot eyre eyry eyte eyyr 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 ocur oec- oecc oeec oere oeye oeyo oobe ooby oocr ooer oooo oore oort oory ootb ooty orbb orbe orbo orbu orby orce orco ore- oreb orec oreo orer orey oro- oroe oror orot oroy orro orry ortc orte orto orub otee oter oto- otoe otoo otor otoy otre otro otry otte otto ottu otur otyr oucc ouer our- oure ouro ourt out- outb oute outo outy ouu- ouyr oyce oyee oyer oyeu oyou oyre rbbb rbbr rcbc rcbo rccb rccc rcet rctc rcyc rebb rebe rebo rebu recc rece recr rect recu recy reeb reet reot reou rere rero rert reru rery rete reto retr rett rety reue reut reuu reye rob- robb robe robo robt robu roby rocc roce roco roer