a-a a-b a-c a-t aaa aab aac aao aar aat aau aay ab- aba abb abc abo abr abt abu aby ac- aca acb acc aco acr act acu acy aoa aob aoc aoo aor aot aou ar- ara arb arc aro arr art aru ary at- ata atb atc ato atr att atu au- aua aub auc auo aur aut ay- aya ayc ayo ayr ayt ayu b-u baa bab bac bao bar bat bau bay bba bbb bbc bbo bbr bbt bbu bby bca bcb bcc bco bcr bct bcu bcy boa bob boc boo bor bot bou boy bra brb bro brr brt bru bry bta btb btc bto btr btt btu bty bua bub buc buo bur but buu buy by- bya byc byo byr byt byu c-- caa cab cac cao car cat cau cay cba cbb cbc cbo cbr cbt cbu cby cca ccb ccc cco ccr cct ccu co- coa cob coc coo cor cot cou coy cra crb crc cro crr crt cru cry cta ctb ctc cto ctr ctt ctu cty cua cub cuc cuo cur cut cuu cuy cya cyb cyc cyo cyr cyt oaa oab oac oao oar oat oau ob- oba obb obc obo obr obt obu oby oc- oca ocb occ oco ocr oct ocu oo- ooa oob ooc ooo oor oot or- ora orb orc oro orr ort oru ory ot- ota otb otc oto otr ott otu ou- oua ouc ouo our out oya oyo ra- raa rab rac rao rar rat rau ray rba rbb rbc rbo rbr rbt rbu rca rcb rcc rco rcr rct rcu roa rob roc roo ror rot rou roy rra rrb rrc rrr rrt rru rta rtb rtc rto rtr rtt rtu rty rua rub ruc ruo rur rut ruu ruy ry- rya ryc ryo ryr ryu ryy taa tab tac tao tar tat tau tay tba tbb tbc tbo tbr tbt tbu tca tcb tcc tco tcr tct tcu to- toa tob toc too tor tot tou toy tra trb trc tro trr trt tru try tta ttb ttc tto ttr ttt ttu tty tua tub tuc tuo tur tut tuu tuy tya tyc tyo tyr tyt ua- uaa uab uac uao uar uat uau uay uba ubb ubc ubo ubr ubt ubu uby uca ucb ucc uco ucr uct ucu uoa uob uoc uoo uor uot ur- ura urb urc uro urr urt uru ury uta utb utc uto utr utt utu uty uua uuc uur uut uuu uyc uyo uyu yaa yab yac yao yar yat yau yay ybc ybr yby yca ycc yco ycu ycy yob yoc yoo yor yot you yoy yra yrc yro yrt yru yta ytc yto ytr ytt ytu yua yuo yur yut yuu yuy yyb yyc yyt yyu yyy

a-ya a-yo aaaa aaab aaac aaar aaba aabb aabc aabt aaby aaca aacb aacc aaco aacr aact aacu aacy aaoo aara aarc aaro aart aaru aata aatc aatt abaa abab abac abar abat abau abay abb- abba abbb abbo abbr abbt abby abca abcb abcc abcr abct aboa abob aboo abor abot abou aboy abra abrc abro abry abta abtu abua abut abuy abyc abyt abyy ac-t acaa acab acac acar acat acba acca accc acco acct accu accy acoa acor acot acou acoy acr- acra acrc acro acrr acry acta actc acto actt actu acu- acuo acur acut aoba aoca aora aorb aort aotc aout arab arac arar arat arau aray arba arby arc- arca arco arct aroa arob aroo aror arr- arra arrc arro arrr arrt arru arry arta artc arto artr arty arua arub arut ary- arya at-t ataa atab atac atar atat atay atca atcc atco atcr atob atoc ator atot atoy atra atrc atro atru atry atta atto attr attu atty atua atub atuc atur atya auaa auby auca auct auoy aur- aura auro aut- auto auty auyo ay-o ayao ayar ayat ayay ayca ayoo ayot ayou ayra ayry ayta ayto ayub ayur ayya baaa baar baat baba babb babo babr babu baby bac- baca bacc baco bact bar- bara barb barc baro barr bart baru bary bata batc bato batt batu baty bau- baur baya bayo bayt bayu bbau bbay bbbb bboy bbrc bbyo bcaa bcar bcat bcbc bcca bccc bcor bcra bcru bctc bcuc boab boac boar boat boba bobb bobo bobu boby boca boco bocu boob booc boor boot bor- bora boro borr bort boru bory bota botb boto bott boty boua bour bout bouy boya boyo brab brac brao brat brau bray brca brcb broa brob broc broo bror brot brou brrr brtc bruc brut bry- brya bryo btaa btcc btob btor btrc btrt btry bttb buar buat buba bubb bubo bubu buca bucc buco bucu buoy bur- bura burb buro burr burt buru bury but- buta buto butt buty buyo buyu byar byoa byob byoc byrt c-bo caaa caab caac caat caba cabo cabu caby cac- caca cacc caco cacr caor cara carb carc caro carr cart cary cat- cata catb catc cato catt catu caty cauc cauo caut cayo cayr cbac cbar cbat cbbc cbca cbcc cbcr cbct cbcu cbot cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccar ccat ccba ccbc ccca cccb cccc cccu ccob ccoc ccra ccrc ccrt cctb cctc cctt ccuc ccut coat coba cobb cobo cobu coby coca coco coct cocu coob coot cor- cora corb corc coro corr cort cory cota cotb cotc coto cott cotu coty coua coub cour cout couy coya coyo coyr coyt crab crac crar crat crau cray crbc crbu crca crcc crcr crob croc croo cror crot croy crrt crtc crub crut cry- crya cryb cryo ctab ctba ctca ctor ctot ctrc ctta cuau cub- cuba cubb cuby cuca cucc cura curb curo curr curt cury cut- cuta cutc cuto cutt cuy- cuyo cuyr cya- cyaa cyar cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyra cyrt cyt- cyta cytb cyto cyy- cyyc oaau oara oary oaty