a-a a-b a-c a-t aaa aab aac aad aan aao aar aat aau aay ab- aba abb abc abd abn abo abr abt abu aby ac- aca acb acc acd acn aco acr act acu acy ad- ada adb adc add adn ado adr adt adu ady an- ana anb anc and ann ano anr ant anu any aoa aob aoc aod aon aoo aor aot aou ar- ara arb arc ard arn aro arr art aru ary at- ata atb atc atd atn ato atr att atu au- aua aub auc aud aun auo aur aut ay- aya ayc ayd ayn ayo ayr ayt ayu b-u baa bab bac bad ban bao bar bat bau bay bba bbb bbc bbd bbn bbo bbr bbt bbu bby bca bcb bcc bcd bcn bco bcr bct bcu bcy bda bdb bdc bdd bdo bdr bdt bdu bdy bna bnb bnc bnd bnn bno bnr bnt bnu boa bob boc bod bon boo bor bot bou boy bra brb brd brn bro brr brt bru bry bta btb btc btd btn bto btr btt btu bty bua bub buc bud bun buo bur but buu buy by- bya byc byd byn byo byr byt byu c-- caa cab cac cad can cao car cat cau cay cba cbb cbc cbd cbn cbo cbr cbt cbu cby cca ccb ccc ccd ccn cco ccr cct ccu cda cdb cdc cdd cdn cdo cdr cdt cdu cdy cn- cna cnb cnc cnd cnn cno cnr cnt cnu cny co- coa cob coc cod con coo cor cot cou coy cra crb crc crd crn cro crr crt cru cry cta ctb ctc ctd ctn cto ctr ctt ctu cty cua cub cuc cud cun cuo cur cut cuu cuy cya cyb cyc cyd cyn cyo cyr cyt daa dab dac dad dan dao dar dat dau day dba dbb dbc dbd dbn dbo dbr dbt dbu dby dca dcb dcc dcd dcn dco dcr dct dcu dda ddb ddc ddd ddn ddo ddr ddt ddu ddy dna dnb dnc dnd dnn dno dnr dnt dny doa dob doc dod don doo dor dot dou doy dra drb drc drd drn dro drr drt dru dry dta dtb dtc dtd dtn dto dtr dtt dtu dty dua dub duc dud dun duo dur dut duy dy- dya dyb dyc dyd dyn dyo dyr dyu dyy naa nab nac nad nan nao nar nat nau nay nba nbb nbc nbd nbn nbo nbr nbt nbu nca ncb ncc ncd ncn nco ncr nct ncu nda ndb ndc ndd ndn ndo ndr ndt ndu ndy nna nnb nnc nnn nno nnt nnu no- noa nob noc nod non noo nor not nou noy nra nrb nrc nrd nrn nro nrr nrt nru nry nta ntb ntc ntd ntn nto ntr ntt ntu nua nub nuc nud nun nuo nur nut nuu nuy nya nyc nyd nyn nyo nyt nyu nyy oaa oab oac oad oan oao oar oat oau ob- oba obb obc obd obn obo obr obt obu oby oc- oca ocb occ ocd ocn oco ocr oct ocu oda odb odc odd odn odo odr odt odu on- ona onb onc ond onn ono onr ont onu ony oo- ooa oob ooc ood oon ooo oor oot or- ora orb orc ord orn oro orr ort oru ory ot- ota otb otc otd otn oto otr ott otu ou- oua ouc oud oun ouo our out oya oyd oyo ra- raa rab rac rad ran rao rar rat rau ray rba rbb rbc rbd rbn rbo rbr rbt rbu rca rcb rcc rcd rcn rco rcr rct rcu rda rdb rdc rdd rdn rdo rdr rdt rdu rdy rna rnb rnc rnd rnn rno rnr rnt rnu rny roa rob roc rod ron roo ror rot rou roy rra rrb rrc rrd rrn rrr rrt rru rta rtb rtc rtd rtn rto rtr rtt rtu rty rua rub ruc rud run ruo rur rut ruu ruy ry- rya ryc ryd ryn ryo ryr ryu ryy taa tab tac tad tan tao tar tat tau tay tba tbb tbc tbd tbn tbo tbr tbt tbu tca tcb tcc tcd tcn tco tcr tct tcu tda tdb tdc tdd tdn tdo tdr tdt tdu tdy tna tnb tnc tnd tnn tno tnr tnt to- toa tob toc tod ton too tor tot tou toy tra trb trc trd trn tro trr trt tru try tta ttb ttc ttd ttn tto ttr ttt ttu tty tua tub tuc tud tun tuo tur tut tuu tuy tya tyc tyd tyn tyo tyr tyt ua- uaa uab uac uad uan uao uar uat uau uay uba ubb ubc ubn ubo ubr ubt ubu uby uca ucb ucc ucd ucn uco ucr uct ucu uda udb udc udd udn udo udr udt udu un- una unb unc und unn uno unr unt unu uny uoa uob uoc uod uon uoo uor uot ur- ura urb urc urd urn uro urr urt uru ury uta utb utc utd utn uto utr utt utu uty uua uuc uun uur uut uuu uyc uyo uyu yaa yab yac yad yan yao yar yat yau yay ybc ybr yby yca ycc ycd yco ycu ycy yda ydn ydo ydt ydy yna ynd ynn ynu yny yob yoc yod yon yoo yor yot you yoy yra yrc yrn yro yrt yru yta ytc ytd ytn yto ytr ytt ytu yua yud yun yuo yur yut yuu yuy yyb yyc yyt yyu yyy

-ana a-do a-un a-ya a-yo aaaa aaab aaac aaad aaan aaar aaba aabb aabc aabd aabt aaby aaca aacb aacc aacd aacn aaco aacr aact aacu aacy aada aadc aadt aadu aana aand aaon aaoo aara aarc aard aaro aart aaru aata aatc aatt abaa abab abac abad aban abar abat abau abay abb- abba abbb abbo abbr abbt abby abca abcb abcc abcd abcn abcr abct abda abdo abdu abdy abnu aboa abob