-th a-a a-b a-c a-t aaa aab aac aah aao aar aat aay ab- aba abb abc abh abo abr abt aby ac- aca acb acc ach aco acr act acy aha ahb ahc ahh aho ahr aht ahy aoa aob aoc aoh aoo aor aot ar- ara arb arc arh aro arr art ary at- ata atb atc ath ato atr att ay- aya ayc ayh ayo ayr ayt baa bab bac bah bao bar bat bay bba bbb bbc bbh bbo bbr bbt bby bca bcb bcc bch bco bcr bct bcy bha bhb bhc bhh bho bhr bht boa bob boc boh boo bor bot boy bra brb brh bro brr brt bry bta btb btc bth bto btr btt bty by- bya byc byh byo byr byt c-- caa cab cac cah cao car cat cay cba cbb cbc cbh cbo cbr cbt cby cca ccb ccc cch cco ccr cct ch- cha chb chc chh cho chr cht chy co- coa cob coc coh coo cor cot coy cra crb crc crh cro crr crt cry cta ctb ctc cth cto ctr ctt cty cya cyb cyc cyo cyr cyt haa hab hac hah hao har hat hay hba hbb hbc hbh hbo hbr hbt hby hca hcb hcc hch hco hcr hct hcy hha hhb hhc hhh hho hhr hht hhy hoa hob hoc hoh hoo hor hot hoy hr- hra hrb hrc hrh hro hrr hrt hta htb htc hth hto htr htt hty hy- hya hyb hyc hyh hyo hyr hyt hyy oaa oab oac oah oao oar oat ob- oba obb obc obh obo obr obt oby oc- oca ocb occ och oco ocr oct oha ohc ohh oho ohr oht oo- ooa oob ooc ooh ooo oor oot or- ora orb orc orh oro orr ort ory ot- ota otb otc oth oto otr ott oya oyo ra- raa rab rac rah rao rar rat ray rba rbb rbc rbh rbo rbr rbt rca rcb rcc rch rco rcr rct rh- rha rhb rhc rhh rho rhr rht roa rob roc roh roo ror rot roy rra rrb rrc rrh rrr rrt rta rtb rtc rto rtr rtt rty ry- rya ryc ryo ryr ryy taa tab tac tah tao tar tat tay tba tbb tbc tbh tbo tbr tbt tca tcb tcc tch tco tcr tct th- tha thb thc thh tho thr tht thy to- toa tob toc toh too tor tot toy tra trb trc trh tro trr trt try tta ttb ttc tth tto ttr ttt tty tya tyc tyo tyr tyt yaa yab yac yah yao yar yat yay ybc ybr yby yca ycc ych yco ycy yha yhc yht yob yoc yoo yor yot yoy yra yrc yro yrt yta ytc yth yto ytr ytt yyb yyc yyt yyy

a-ha a-ya a-yo aaaa aaab aaac aaah aaar aaba aabb aabc aabh aabt aaby aaca aacb aacc aach aaco aacr aact aacy aaha aaoo aara aarc aaro aart aata aatc aatt abaa abab abac abar abat abay abb- abba abbb abbo abbr abbt abby abca abcb abcc abch abcr abct abha abho abhr aboa abob aboh aboo abor abot aboy abra abrc abro abry abta abyc abyt abyy ac-t acaa acab acac acar acat acba acca accc acch acco acct accy acha achh acho achr acht achy acoa acoh acor acot acoy acr- acra acrc acro acrr acry acta actc acth acto actt ahab ahac ahah ahar ahat ahha ahoa ahor ahot ahoy ahra ahrc ahrr ahta ahto aoah aoba aoca aora aorb aort aotc arab arac arah arar arat aray arba arbh arby arc- arca arch arco arct arh- aroa arob aroo aror arr- arra arrc arrh arro arrr arrt arry arta artc arth arto artr arty ary- arya at-t ataa atab atac atar atat atay atca atcc atch atco atcr atha atho athy atob atoc ator atot atoy atra atrc atro atry atta atto attr atty atya ay-o ayah ayao ayar ayat ayay ayca ayoo ayot ayra ayry ayta ayth ayto ayya baaa baah baar baat baba babb babo babr baby bac- baca bacc bach baco bact baha baho bahr baht baoh bar- bara barb barc barh baro barr bart bary bata batc bath bato batt baty baya bayh bayo bayt bbay bbbb bbch bboy bbrc bbyo bcaa bcar bcat bcbc bcca bccc bcor bcra bctc bhao bhar bhat bhca bhcc bhor bhot bhoy bhra bhrt boab boac boar boat boba bobb bobo boby boca boch boco boha boho bohr boht bohy boob booc booh boor boot bor- bora borh boro borr bort bory bota botb both boto bott boty boya boyo brab brac brah brao brat bray brca brcb broa brob broc broh broo bror brot brrr brtc bry- brya bryo btaa btcc btob btor btrc btrt btry bttb byar bych byoa byob byoc byrt byth c-bo caaa caab caac caah caat caba cabo caby cac- caca cacc cach caco cacr caha caht caor cara carb carc caro carr cart cary cat- cata catb catc cath cato catt caty cayo cayr cbac cbar cbat cbbc cbca cbcc cbcr cbct cbha cbot cbrh cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccar ccat ccba ccbc ccca cccb cccc ccha cchr cchy ccob ccoc ccra ccrc ccrt cctb cctc cctt chaa chab chac chah chao char chat chay chca chch chha choc choh choo chor choy chra chrb chrc chro chrr chrt chto chtr chtt chy- chyc coat coba cobb cobh cobo coby coca coch coco coct coha coho coob cooh coot cor- cora corb corc coro corr cort cory cota cotb cotc coth coto cott coty coya coyo coyr coyt crab crac crar crat cray crbc crca crcc crcr crob croc croh croo cror crot croy crrt crtc cry- crya cryb cryo ctab ctba ctca ctor ctot ctrc ctta cya- cyaa cyar cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyra cyrt cyt- cyta cytb cyto cyy- cyyc haab haar haat haba