-er -ey a-a a-b a-c a-t aaa aab aac aae aao aar aat aau aay ab- aba abb abc abe abo abr abt abu aby ac- aca acb acc ace aco acr act acu acy aea aeb aec aee aeo aer aet aeu aey aoa aob aoc aoe aoo aor aot aou ar- ara arb arc are aro arr art aru ary at- ata atb atc ate ato atr att atu au- aua aub auc aue auo aur aut ay- aya ayc aye ayo ayr ayt ayu b-u baa bab bac bae bao bar bat bau bay bba bbb bbc bbe bbo bbr bbt bbu bby bca bcb bcc bce bco bcr bct bcu bcy be- bea beb bec bee beo ber bet beu bey boa bob boc boe boo bor bot bou boy bra brb bre bro brr brt bru bry bta btb btc bte bto btr btt btu bty bua bub buc bue buo bur but buu buy by- bya byc bye byo byr byt byu c-- caa cab cac cae cao car cat cau cay cba cbb cbc cbe cbo cbr cbt cbu cby cca ccb ccc cce cco ccr cct ccu ce- cea ceb cec cee ceo cer cet ceu cey co- coa cob coc coe coo cor cot cou coy cra crb crc cre cro crr crt cru cry cta ctb ctc cte cto ctr ctt ctu cty cua cub cuc cue cuo cur cut cuu cuy cya cyb cyc cye cyo cyr cyt eaa eab eac eae eao ear eat eau eba ebb ebc ebe ebo ebr ebt ebu eby ec- eca ecb ecc ece eco ecr ect ecu eea eeb eec eee eeo eer eet eey eo- eoa eob eoc eoe eoo eor eot eou era erb erc ere ero err ert eru ery eta etb etc ete eto etr ett etu ety eu- eua eub euc eue eur eut eya eyc eye eyo eyr eyt oaa oab oac oae oao oar oat oau ob- oba obb obc obe obo obr obt obu oby oc- oca ocb occ oco ocr oct ocu oea oeb oec oee oeo oer oet oey oo- ooa oob ooc ooo oor oot or- ora orb orc ore oro orr ort oru ory ot- ota otb otc ote oto otr ott otu ou- oua ouc oue ouo our out oya oye oyo ra- raa rab rac rae rao rar rat rau ray rba rbb rbc rbe rbo rbr rbt rbu rca rcb rcc rce rco rcr rct rcu re- rea reb rec ree reo rer ret reu rey roa rob roc roe roo ror rot rou roy rra rrb rrc rrr rrt rru rta rtb rtc rte rto rtr rtt rtu rty rua rub ruc rue ruo rur rut ruu ruy ry- rya ryc rye ryo ryr ryu ryy taa tab tac tae tao tar tat tau tay tba tbb tbc tbe tbo tbr tbt tbu tca tcb tcc tce tco tcr tct tcu te- tea teb tec tee teo ter tet teu tey to- toa tob toc toe too tor tot tou toy tra trb trc tre tro trr trt tru try tta ttb ttc tte tto ttr ttt ttu tty tua tub tuc tue tuo tur tut tuu tuy tya tyc tye tyo tyr tyt ua- uaa uab uac uae uao uar uat uau uay uba ubb ubc ube ubo ubr ubt ubu uby uca ucb ucc uce uco ucr uct ucu uea ueb uec uee uer uet uey uoa uob uoc uoe uoo uor uot ur- ura urb urc ure uro urr urt uru ury uta utb utc ute uto utr utt utu uty uua uuc uue uur uut uuu uyc uyo uyu yaa yab yac yae yao yar yat yau yay ybc ybe ybr yby yca ycc yce yco ycu ycy yea yeb yec yee yeo yer yet yey yob yoc yoe yoo yor yot you yoy yra yrc yre yro yrt yru yta ytc yte yto ytr ytt ytu yua yue yuo yur yut yuu yuy yyb yyc yye yyt yyu yyy

a-be a-ya a-yo aaaa aaab aaac aaae aaar aaba aabb aabc aabt aaby aaca aacb aacc aace aaco aacr aact aacu aacy aaea aaec aaoe aaoo aara aarc aare aaro aart aaru aata aatc aatt abaa abab abac abae abar abat abau abay abb- abba abbb abbe abbo abbr abbt abby abca abcb abcc abcr abct abec abee aber abet abey aboa abob aboo abor abot abou aboy abra abrc abro abry abta abtu abua abue abut abuy abyc abye abyt abyy ac-t acaa acab acac acae acar acat acba acca accc acce acco acct accu accy ace- acea acec acer acet acey acoa acoe acor acot acou acoy acr- acra acrc acre acro acrr acry acta actc acte acto actt actu acu- acue acuo acur acut aeac aeby aecb aect aeer aer- aera aerc aero aery aeta aetc aeto aetr aett aoba aoca aoce aoeu aora aorb aort aotc aout arab arac arae arar arat arau aray arba arbe arby arc- arca arce arco arct area arec aree areo aret areu arey aroa arob aroe aroo aror arr- arra arrc arre arro arrr arrt arru arry arta artc arte arto artr arty arua arub arue arut ary- arya arye at-t ataa atab atac atae atar atat atay atca atcc atco atcr atea atec atee ateo ater atob atoc atoe ator atot atoy atra atrc atre atro atru atry atta atte atto attr attu atty atua atub atuc atur atya auaa aube auby auca auce auct auer auoy aur- aura aure auro aut- aute auto auty auyo ay-o ayao ayar ayat ayay ayca ayce ayer ayoo ayot ayou ayra ayre ayry ayta ayto ayub ayur ayya baaa baar baat baba babb babe babo babr babu baby bac- baca bacc bace baco bact baer bar- bara barb barc bare baro barr bart baru bary bata batc bate bato batt batu baty bau- baur baya baye bayo bayt bayu bbau bbay bbbb bbeb bbet