a-a a-b a-c aaa aab aac aan aau ab- aba abb abc abn abu ac- aca acb acc acn acu an- ana anb anc ann anu au- aua aub auc aun b-u baa bab bac ban bau bba bbb bbc bbn bbu bca bcb bcc bcn bcu bna bnb bnc bnn bnu bua bub buc bun buu c-- caa cab cac can cau cba cbb cbc cbn cbu cca ccb ccc ccn ccu cn- cna cnb cnc cnn cnu cua cub cuc cun cuu naa nab nac nan nau nba nbb nbc nbn nbu nca ncb ncc ncn ncu nna nnb nnc nnn nnu nua nub nuc nun nuu ua- uaa uab uac uan uau uba ubb ubc ubn ubu uca ucb ucc ucn ucu un- una unb unc unn unu uua uuc uun uuu

-ana a-un aaaa aaab aaac aaan aaba aabb aabc aaca aacb aacc aacn aacu aana abaa abab abac aban abau abb- abba abbb abca abcb abcc abcn abnu abua abun acaa acab acac acan acba acca accc accu acu- ana- anaa anab anac anan anau anba anbb anbu anca ancc anna annb anua anub anun auaa auca auna baaa baan baba babb babu bac- baca bacc bacn bana banc bann banu bau- bbau bbbb bcaa bcbc bcca bccc bcnu bcuc buba bubb bubu buca bucc bucu buna bunb bunn bunu caaa caab caac caan caba cabu cac- caca cacc cana canc cann cauc cbac cbbc cbca cbcc cbcn cbcu cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu ccna ccnb ccnc ccnu ccuc cnaa cnac cnbc cnna cuan cuau cub- cuba cubb cuca cucc cucn cuna naaa naab naac naan naba nabc nabu naca nacc nan- nana nanb nann nanu nbaa nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn nccu ncna ncnc ncua nnnn nuan nuba nubc nuca nucu nuna nunc nunn uabc uaca uaua ubac ubba ucan ucbc ucca ucua unaa unac unan unau unca uncc unna uuuu

-aaa- aabaa aabba aacbc abaab ababa ababu abaca abana abanc abann abbac abban abcan abccc abnub abuna acaca acacb acana acaua accub acuba anaba anana anaua anaun anban annan annua aubun aucan aucun aunac aunc- baban babau bacab bacca bacu bacun banan banau banba banca banna bannu bubba bucan bucca bunab bunac bunan bunau bunna bunun c-a-c ca-ca caaan caaba caban cacau cacu canan canna canuc canun cauac cauca caun- cauna ccccc cnnnn cuaba cuban cubub cunac cunan naban nabau nabba nabua nacaa nacac nacba naccc nacna nanan nanbu nann- nanna nu-nu nuabu nucca nunan nunca nunna nunun unban unnau unnun uuuuu

aaaaba abaana abacab abanca abbana acuna anaana anabaa ananab anbabu annaba anuna aucuba baabaa babacu babana bacaba bacau banaba banana bannan baucau bbbbbb bububu bucana buccan bunaba bunuba c-anca cabaan cabana cabban cabucu cabuna canaa canaan canaba cancan cannan caucan cunaba nabuna nacnac nanana nanban nannan nannau uacaba ucuncu ucuuba

abacua an-naba bac-cab bacauan bancabc bannana bau-bau bbbbbbb cabanac can-can cancun cauaua cunanan nabanna nan-nan una-una

anancaun bbbbbbbb bu-ba-bu nananana nanunanu

abbabubba baabaabaa cucunuba nanu-nanu

na-nana-na

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc