a-a a-b a-c a-t a-z aaa aab aac aam aao aat aau aaz ab- aba abb abc abm abo abt abu abz ac- aca acb acc acm aco act acu acz ama amb amc amm amo amt amu amz aoa aob aoc aom aoo aot aou at- ata atb atc atm ato att atu atz au- aua aub auc aum auo aut auz az- aza azb azm azo azt azu azz b-u baa bab bac bam bao bat bau baz bba bbb bbc bbm bbo bbt bbu bca bcb bcc bcm bco bct bcu bcz bma bmb bmc bmm bmo bmt bmu bmz boa bob boc bom boo bot bou boz bta btb btc btm bto btt btu btz bua bub buc bum buo but buu buz bza bzo bzu bzz c-- caa cab cac cam cao cat cau caz cba cbb cbc cbm cbo cbt cbu cbz cca ccb ccc ccm cco cct ccu ccz cma cmb cmc cmm cmo cmt cmu co- coa cob coc com coo cot cou coz cta ctb ctc ctm cto ctt ctu ctz cua cub cuc cum cuo cut cuu cuz cz- czc czm czo czt m-o maa mab mac mam mao mat mau maz mba mbb mbc mbm mbo mbt mbu mc- mca mcb mcc mcm mco mct mcu mcz mma mmb mmc mmm mmo mmt mmu mmz moa mob moc mom moo mot mou moz mta mtb mtc mtm mto mtt mtu mua mub muc mum mut muu mza mzb mzm mzt oaa oab oac oam oao oat oau ob- oba obb obc obm obo obt obu oc- oca ocb occ ocm oco oct ocu ocz om- oma omb omc omm omo omt omu omz oo- ooa oob ooc oom ooo oot ot- ota otb otc otm oto ott otu otz ou- oua ouc oum ouo out oza ozm ozo ozt ozu ozz taa tab tac tam tao tat tau taz tba tbb tbc tbm tbo tbt tbu tbz tca tcb tcc tcm tco tct tcu tma tmb tmc tmm tmo tmt tmu tmz to- toa tob toc tom too tot tou toz tta ttb ttc ttm tto ttt ttu tua tub tuc tum tuo tut tuu tuz tza tzu ua- uaa uab uac uam uao uat uau uaz uba ubb ubc ubo ubt ubu uca ucb ucc ucm uco uct ucu um- uma umb umc umm umo umt umu uoa uob uoc uom uoo uot uta utb utc utm uto utt utu utz uua uuc uum uut uuu uza uzb uzo uzu zaa zab zac zam zao zat zaz zbb zbc zbm zbt zco zma zmb zmc zmm zmt zo- zoa zob zoc zom zoo zot zou zta ztm zub zuc zum zut zuz zzt zzz

aaaa aaab aaac aaam aaba aabb aabc aabm aabt aaca aacb aacc aacm aaco aact aacu aama aamb aamc aamo aaoo aata aatc aatt abaa abab abac abam abat abau abb- abba abbb abbo abbt abca abcb abcc abct abma abmb abmc abmt aboa abob aboo abot abou abta abtu abua abum abut abza abzu ac-t acaa acab acac acat acba acca accc accm acco acct accu acma acmc acmu acoa acom acot acou acta actc acto actt actu acu- acum acuo acut amaa amac amam amat amaz amb- amba ambo ambu amca amcc amco amm- amma ammo ammu amob amoc amoo amot amou amoz amta amtc amto amua amum aoba aoca aoma aotc aout at-t ataa atab atac atat atca atcc atco atm- atma atmo atmu atob atoc atom atot atoz atta atto attu atua atub atuc atum auaa auca auct auma aut- auto aza- azab azat azaz azca azo- azoo azot azua azza azzo baaa baam baat baaz baba babb babm babo babu bac- baca bacc baco bact bacz bama bamb bamc bamm bamu bata batc bato batt batu batz bau- baum baza bazm bazo bbau bbbb bbcm bcaa bcam bcat bcbc bcca bccc bccm bcma bcoz bctc bcuc bmaa bmoc bmtc boab boac boat boaz boba bobb bobo bobu boca bocm boco bocu boma bomb bomt bomu boob booc boom boot booz bota botb boto bott boua boum bout boza bozo btaa btcc btob bttb buat buba bubb bubo bubu buca bucc buco bucu bucz bum- buma bumb but- buta buto butt butz buuz buza buzz bzou bzzt bzzz c-bo caaa caab caac caam caat caba cabo cabu cac- caca cacc cacm caco cama camb camc camm camo camt caoz cat- cata catb catc catm cato catt catu catz cauc caum cauo caut caza cazo cbac cbat cbbc cbca cbcc cbcm cbct cbcu cbot cbta cbtc ccaa ccab ccac ccam ccat ccba ccbc ccca cccb cccc cccm cccu ccma ccmb ccmc ccmm ccob ccoc ccom cctb cctc cctt ccuc ccut cmaa cmac cmba cmbc cmcc cmmb cmmc cmoc cmot cmta cmtc cmtu coat coba cobb cobo cobu coca coco coct cocu com- coma comb comc comm como comu coob coom coot cota cotb cotc coto cott cotu coua coub cout cozz ctab ctba ctca ctma ctmo ctot ctta cuau cub- cuba cubb cuca cucc cucm cum- cuma cumt cut- cuta cutc cuto cutt cuzo maaa maac maam maat maba mabo mabu mac- maca macb macc maco mact macu mama mamc mamo mamu maoc mata matc mato matt matu matz maua maum maut mauz maz- maza mazo mazu mazz mbac mbam mbba mbca mbou mbta mcaa mcac mcat mcba mcbc mcca mccc mcmc mcmt mcot mcoz mctc mctu mmaa mmab mmac mmcc mmcm mmct mmmc mmmm moaa moab moac moam moat moaz moba mobb mobo moca moco moma momo momu mooa moob mooc moot mota motb motm moto mott motu motz mout moza mozo mozu mtaa mtab mtac mtbc mtbo mtoa mtom mtuc muac mubo muc- mucc mucu muma mumm mumo mumu muta muto mutt mutu muut muza muzo muzz mzab oaau oama obba obbo obot ocab ocac ocam ocat ocbc occa occc occt ocma ocom oct- octa octo ocum omac omam omao ombo ombu omca omma omo- omoa omoo omuo ooaa