a-a a-b a-c a-t a-z aaa aab aac aao aat aau aaz ab- aba abb abc abo abt abu abz ac- aca acb acc aco act acu acz aoa aob aoc aoo aot aou at- ata atb atc ato att atu atz au- aua aub auc auo aut auz az- aza azb azo azt azu azz b-u baa bab bac bao bat bau baz bba bbb bbc bbo bbt bbu bca bcb bcc bco bct bcu bcz boa bob boc boo bot bou boz bta btb btc bto btt btu btz bua bub buc buo but buu buz bza bzo bzu bzz c-- caa cab cac cao cat cau caz cba cbb cbc cbo cbt cbu cbz cca ccb ccc cco cct ccu ccz co- coa cob coc coo cot cou coz cta ctb ctc cto ctt ctu ctz cua cub cuc cuo cut cuu cuz cz- czc czo czt oaa oab oac oao oat oau ob- oba obb obc obo obt obu oc- oca ocb occ oco oct ocu ocz oo- ooa oob ooc ooo oot ot- ota otb otc oto ott otu otz ou- oua ouc ouo out oza ozo ozt ozu ozz taa tab tac tao tat tau taz tba tbb tbc tbo tbt tbu tbz tca tcb tcc tco tct tcu to- toa tob toc too tot tou toz tta ttb ttc tto ttt ttu tua tub tuc tuo tut tuu tuz tza tzu ua- uaa uab uac uao uat uau uaz uba ubb ubc ubo ubt ubu uca ucb ucc uco uct ucu uoa uob uoc uoo uot uta utb utc uto utt utu utz uua uuc uut uuu uza uzb uzo uzu zaa zab zac zao zat zaz zbb zbc zbt zco zo- zoa zob zoc zoo zot zou zta zub zuc zut zuz zzt zzz

aaaa aaab aaac aaba aabb aabc aabt aaca aacb aacc aaco aact aacu aaoo aata aatc aatt abaa abab abac abat abau abb- abba abbb abbo abbt abca abcb abcc abct aboa abob aboo abot abou abta abtu abua abut abza abzu ac-t acaa acab acac acat acba acca accc acco acct accu acoa acot acou acta actc acto actt actu acu- acuo acut aoba aoca aotc aout at-t ataa atab atac atat atca atcc atco atob atoc atot atoz atta atto attu atua atub atuc auaa auca auct aut- auto aza- azab azat azaz azca azo- azoo azot azua azza azzo baaa baat baaz baba babb babo babu bac- baca bacc baco bact bacz bata batc bato batt batu batz bau- baza bazo bbau bbbb bcaa bcat bcbc bcca bccc bcoz bctc bcuc boab boac boat boaz boba bobb bobo bobu boca boco bocu boob booc boot booz bota botb boto bott boua bout boza bozo btaa btcc btob bttb buat buba bubb bubo bubu buca bucc buco bucu bucz but- buta buto butt butz buuz buza buzz bzou bzzt bzzz c-bo caaa caab caac caat caba cabo cabu cac- caca cacc caco caoz cat- cata catb catc cato catt catu catz cauc cauo caut caza cazo cbac cbat cbbc cbca cbcc cbct cbcu cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccu ccob ccoc cctb cctc cctt ccuc ccut coat coba cobb cobo cobu coca coco coct cocu coob coot cota cotb cotc coto cott cotu coua coub cout cozz ctab ctba ctca ctot ctta cuau cub- cuba cubb cuca cucc cut- cuta cutc cuto cutt cuzo oaau obba obbo obot ocab ocac ocat ocbc occa occc occt oct- octa octo ooaa ooba oooo ootb otac oto- otoo otta otto ottu ouac ouat oucc out- outa outb outo ouu- ouza ouzo taa- taat taba tabb tabc tabo tabu taca tacc taco tact taoa taou tata tatb tato tatt tatu tatz taua taub tauc taut taza tazo tazz tbca tbcb tbcc tbta tcca tccc tccu tctc toab toat toau toba tobo tobt tobu toca toco tooa toot tota totc toto tott tout toza tozo ttab ttbb tttt tuao tuat tuba tubb tubo tubu tuca tucc tuco tuta tuto tutt tutu tuuo tuza tuzu tuzz tzut tzzt uabc uaca uaoc uata uatu uaua ubac ubba ubbo uboc ucat ucbc ucca ucoz ucua ucut uocc utac utau utto uttu uuoc uuta uuuu zaat zaba zabo zabu zaca zaza zazu zcta zctu zoat zobo zoco zoo- zoot zota zott zotz zouc zoza zozo zozu ztoa zubo zubu zuoz zuta zuzu zzzz

-aaa- aaaoc aaata aabaa aabba aacbc abaab ababa ababu abaca abaco abaza abazu abbac abbat abbot abbou abccc aboab aboat abobo aboot abott about abtaa abtao abuta abutt abuzz abzac acaca acacb acaua accub acoat acoot acou- acoua acouo actto actua acuba acuta acuto atabu ataco atbat atoot atoto atout atto- aucto auto- autza auzat azabu azaca azata baata babau baboo babot babou babut bacab bacao bacca bacco bacot bacta bacu bacza batab batac batat batau batco batob batoo batou batta batto battu batuo batuz baubo bauta bauza bazac bazoo bazou bccat bo-bo boaco bobac boboc bocac bocao bocat bocca bocoa booat booba booco boota booza botou botta bottu bouat bouba bouca bouto bouza bozab bozoo bubba bucca bucco buota butat buto- butoa butot butou butua butuo butut buzau buzza bzzzt c-a-c ca-ca caaba cabob caboc cabot cabut cacao cacau caco- cacoa cacu caoba caout cata- catco cato- catta catto catua cauac cauca cauco cauto cazaa cazac ccccc co-bo co-co coact coatc cobot cobza cocao cocc- cocco cocoa cocto cooba cott- cotta cotto cottu couac couba couco couta couto coutu cozza cozzo cuaba cubao cubo- cubot cubub cuoco cutco cutcu cutto cuzac cuzco obaba obata obazu obout octa- octo- ooooo oozoa otazu otcbb otoba ototo oubut outat outta outto t-cat ta-ta ta-tu taabo tabac tabat tabo- taboo tabot tabou tabua tabut tacca tacco tataa tatao tatau tatoo tatou tatta tatto tattu tauco taut- tauto tazza tbtbt tbutt tcoat tcobb toact tobac tobat tobot tobou tocco toco- tocoa tocut tocuz toto- totoo totta touba touta ttttt tuaca tubac tubao tubba tubo- tubou tucca tuctu tuoba tuotu