a-a a-b a-c a-z aaa aab aac aae aau aaz ab- aba abb abc abe abu abz ac- aca acb acc ace acu acz aea aeb aec aee aeu aez au- aua aub auc aue auz az- aza azb aze azu azz b-u baa bab bac bae bau baz bba bbb bbc bbe bbu bca bcb bcc bce bcu bcz be- bea beb bec bee beu bez bua bub buc bue buu buz bza bze bzu bzz c-- caa cab cac cae cau caz cba cbb cbc cbe cbu cbz cca ccb ccc cce ccu ccz ce- cea ceb cec cee ceu cez cua cub cuc cue cuu cuz cz- czc cze eaa eab eac eae eau eaz eba ebb ebc ebe ebu ec- eca ecb ecc ece ecu eea eeb eec eee eu- eua eub euc eue eze ezz ua- uaa uab uac uae uau uaz uba ubb ubc ube ubu uca ucb ucc uce ucu uea ueb uec uee uua uuc uue uuu uza uzb uzu zaa zab zac zaz zbb zbc zce zea zeb zec zee zez zub zuc zuz zzz

a-be aaaa aaab aaac aaae aaba aabb aabc aaca aacb aacc aace aacu aaea aaec abaa abab abac abae abau abb- abba abbb abbe abca abcb abcc abec abee abez abua abue abza abzu acaa acab acac acae acba acca accc acce accu ace- acea acec acu- acue aeac aecb auaa aube auca auce aza- azab azaz azca azua azza baaa baaz baba babb babe babu bac- baca bacc bace bacz baez bau- baza baze bbau bbbb bbeb bcaa bcbc bcca bccc bcec bcuc beau beba bebb bebe beca becu beeb beze bezu buba bubb bube bubu buca bucc buce bucu bucz buea bueu buuz buza buze buzz bzzz caaa caab caac caba cabe cabu cac- caca cacc cace caec caeu cauc caza caze cbac cbbc cbca cbcc cbce cbcu cbea cbec cbee ccaa ccab ccac ccba ccbc ccca cccb cccc cccu ccee ccuc ceac ceba cebu cec- ceca cece ceeb ceec ceza ceze cuau cub- cuba cubb cube cuca cucc cuce eaba eaca eacc eaec ebac ebba ebbc ebcc ecaa ecac ecbc ecbe ecca eccb eccc ecce ecua eeca eeea eeee eeze euba eubc ezuz uabc uaca uaua ubac ubba ubbe ucbc ucca ucea ucua ueba uuuu uzeb zaba zabu zaca zaza zazu zeae zeba zebe zebu zeca zeze zubu zuce zuzu zzzz

-aaa- aaace aaaee aabaa aabba aacbc abaab ababa ababe ababu abaca abaza abazu abbac abccc abeau abeba abebe abece abuzz abzac acaca acacb acaua accub accue aceae acuba aeaea aebbe azabu azaca azeca baabe babau babec babee babez bacab bacca bacea bacu bacza bacze baeza bauza bazac bbbee bebaz becca becue beeac beebe beez beuca bezac bezau buaze bubba bubbe bucca bucze buzau buzza c-a-c ca-ca caaba cacau cacu caec- caeca cauac cauca cauce caue cazaa cazac cazee ccccc ceace cebec ceeac cezac cuaba cubbe cubeb cubub cucea cueca cuzac eauze eecca eeeee euaza eubac u-cee uuuuu za-za zabce zaube zbucz zebec zebub zecca zu-zu zuabu zubaz zucca zzzzz

aaaaba abacab abbace abucea aeacea aucuba azzaba baabaa bababe babacu babuza bacaba bacau baubee baucau bbbbbb beauce beebea beebee bezazz bububu bucaea c-cube cabeca cabeza cabucu cauzac cauzee cazacu cazuza ceauce ceecee cubeba cubeez cubube cucube ecbacc uacaba ucuuba uzebba uzuaba zababa zabcze zabuze zazaca zazzau zeebee zububa

abacua az-zeeb bac-cab bau-bau bbbbbbb beauzac bucecea buz-baz cauaua caucaea zebeeba

bbbbbbbb bezzecca bu-ba-bu buzzbuzz

a-bee-cee abba-zaba abbabubba baabaabaa beebeebee

buzzbuzzbuzz

buzz-buzz-buzz

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc