-ey a-a a-b a-c a-t aaa aab aac aae aaf aak aao aat aau aay ab- aba abb abc abe abf abk abo abt abu aby ac- aca acb acc ace acf ack aco act acu acy aea aeb aec aee aef aek aeo aet aeu aey af- afa afb afc afe aff afk afo aft afu afy aka akb akc ake akk ako aku aoa aob aoc aoe aof aok aoo aot aou at- ata atb atc ate atf ato att atu au- aua aub auc aue auf auk auo aut ay- aya ayc aye ayf ayk ayo ayt ayu b-u baa bab bac bae baf bak bao bat bau bay bba bbb bbc bbe bbf bbk bbo bbt bbu bby bca bcb bcc bce bcf bck bco bct bcu bcy be- bea beb bec bee bef bek beo bet beu bey bfa bfb bfc bfe bff bfo bft bfu bfy bka bkb bkc bke bkf bkk bko bkt boa bob boc boe bof bok boo bot bou boy bta btb btc bte btf btk bto btt btu bty bua bub buc bue buf buk buo but buu buy by- bya byc bye byf byk byo byt byu c-- caa cab cac cae caf cak cao cat cau cay cba cbb cbc cbe cbf cbk cbo cbt cbu cby cca ccb ccc cce ccf cck cco cct ccu ce- cea ceb cec cee cef cek ceo cet ceu cey cfa cfb cfc cfe cff cfk cfo cft cfu cka ckb ckc cko ckt cky co- coa cob coc coe cof cok coo cot cou coy cta ctb ctc cte ctf ctk cto ctt ctu cty cua cub cuc cue cuf cuk cuo cut cuu cuy cya cyb cyc cye cyf cyk cyo cyt eaa eab eac eae eaf eak eao eat eau eba ebb ebc ebe ebf ebk ebo ebt ebu eby ec- eca ecb ecc ece ecf eck eco ect ecu eea eeb eec eee eef eek eeo eet eey ef- efa efb efc efe eff efo eft eka ekb ekc eke ekf eko ekt eku eky eo- eoa eob eoc eoe eof eok eoo eot eou eta etb etc ete etf etk eto ett etu ety eu- eua eub euc eue euf eut eya eyc eye eyo eyt faa fab fac fae faf fak fao fat fau fay fba fbb fbc fbe fbf fbk fbo fbt fbu fca fcb fcc fce fcf fck fco fct fcu fcy fea feb fec fee fef fek feo fet feu fey ffa ffc ffe fff ffk ffo fft ffu ffy fka fkb fkc fkf fkk fkt foa fob foc foe fof fok foo fot fou foy fta ftb ftc fte ftf ftk fto ftt ftu fty fua fub fue fuf fuk fuo fut fuu fy- fya fyb fyc fye fyk fyo k-t ka- kaa kab kac kae kaf kak kao kat kau kay kba kbb kbc kbe kbf kbk kbo kbu kca kcb kcc kce kck kct kcu ke- kea keb kec kee kef kek keo ket key kfa kfc kff kfo kfu kkb kkc kke kkk kkt kku kky koa kob koc koe kof kok koo kot kou koy kta ktb ktc kte ktf ktk kto ktt ktu kub kuc kue kuk kut kuu kuy kya kyc kye kyo kyt kyu oaa oab oac oae oaf oak oao oat oau ob- oba obb obc obe obf obk obo obt obu oby oc- oca ocb occ ocf ock oco oct ocu oea oeb oec oee oef oeo oet oey of- ofa ofb ofc ofe off ofo oft ofu oka okb okc oke okk oko oku oo- ooa oob ooc oof ook ooo oot ot- ota otb otc ote otf otk oto ott otu ou- oua ouc oue ouf ouk ouo out oya oye oyo taa tab tac tae taf tak tao tat tau tay tba tbb tbc tbe tbf tbk tbo tbt tbu tca tcb tcc tce tcf tck tco tct tcu te- tea teb tec tee tef tek teo tet teu tey tfa tfb tfc tfe tff tfk tfo tft tfu tka tkb tkc tke tkk tko tkt tky to- toa tob toc toe tof tok too tot tou toy tta ttb ttc tte ttf ttk tto ttt ttu tty tua tub tuc tue tuf tuk tuo tut tuu tuy tya tyc tye tyf tyo tyt ua- uaa uab uac uae uaf uak uao uat uau uay uba ubb ubc ube ubf ubk ubo ubt ubu uby uca ucb ucc uce ucf uck uco uct ucu uea ueb uec uee uef uet uey ufa ufc ufe uff ufo uft ufu uka ukb ukc uke ukf ukk uku uoa uob uoc uoe uok uoo uot uta utb utc ute utf utk uto utt utu uty uua uuc uue uut uuu uyc uyo uyu yaa yab yac yae yaf yak yao yat yau yay ybc ybe ybf yby yca ycc yce ycf yco ycu ycy yea yeb yec yee yef yek yeo yet yey yfa yfc yfe yff yft yfu yka ykk yob yoc yoe yof yok yoo yot you yoy yta ytc yte ytf ytk yto ytt ytu yua yue yuk yuo yut yuu yuy yyb yyc yye yyf yyt yyu yyy

a-ak a-be a-fu a-ok a-ya a-yo aaaa aaab aaac aaae aaaf aaba aabb aabc aabt aaby aaca aacb aacc aace aacf aack aaco aact aacu aacy aaea aaec aafa aafb aafc aaff aaka aake aaku aaoe aaoo aata aatc aatf aatk aatt abaa abab abac abae abaf abak abat abau abay abb- abba abbb abbe abbo abbt abby abca abcb abcc abcf abct abec abee abet abey abff aboa abob abof abok aboo abot abou aboy abta abtu abua abue abuf abuk abut abuy abyc abye abyt abyy ac-t acaa acab acac acae acat acba acca accc acce accf acco acct accu accy ace- acea acec acek acet acey acfc acfe acft acke acoa acoe acot acou acoy acta actc acte actf acto actt actu acu- acue acuf acuo