a-a a-b a-c aaa aab aac aah aan ab- aba abb abc abh abn ac- aca acb acc ach acn aha ahb ahc ahh ahn an- ana anb anc anh ann baa bab bac bah ban bba bbb bbc bbh bbn bca bcb bcc bch bcn bha bhb bhc bhh bna bnb bnc bnn c-- caa cab cac cah can cba cbb cbc cbh cbn cca ccb ccc cch ccn ch- cha chb chc chh chn cn- cna cnb cnc cnh cnn haa hab hac hah han hba hbb hbc hbh hbn hca hcb hcc hch hcn hha hhb hhc hhh hhn hna hnb hnc hnh hnn naa nab nac nah nan nba nbb nbc nbn nca ncb ncc nch ncn nha nhb nhc nhh nhn nna nnb nnc nnh nnn

-ana a-ha aaaa aaab aaac aaah aaan aaba aabb aabc aabh aaca aacb aacc aach aacn aaha aana abaa abab abac aban abb- abba abbb abca abcb abcc abch abcn abha acaa acab acac acan acba acca accc acch acha achh ahab ahac ahah ahha ana- anaa anab anac anah anan anba anbb anca ancc anha anna annb baaa baah baan baba babb bac- baca bacc bach bacn baha bahn bana banc banh bann bbbb bbch bcaa bcbc bcca bccc bhan bhca bhcc caaa caab caac caah caan caba cac- caca cacc cach caha cahn cana canc canh cann cbac cbbc cbca cbcc cbcn cbha cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc ccha ccna ccnb ccnc chaa chab chac chah chan chca chch chha chnb chnc cnaa cnac cnbc cnna haab haan haba haha hahn hana hanc hann hcbc hcca hccb hccc hcch hhaa hhhh hnna naaa naab naac naan naba nabc naca nacc nach naha nan- nana nanb nann nbaa nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn ncha nchc ncna ncnc nhcc nhnn nnnn

-aaa- aaaah aabaa aabba aacbc aahaa aanch abaab ababa abaca abana abanc abann abbac abban abcan abccc acaca acacb acana achab achan achna ahhaa ahhha anaba anana anban ancha annan baban bacab bacca bacha bahan bahna banan banba banca banch banha banna bhana c-a-c ca-ca caaan caaba caban cacha cahan cahch canan canch canna ccccc chaab chaac chaah chaan chaba chaca chach chana chanc chanh chhab cnnnn ha-ha habab habba hacha hahha hanan hanch hanna hhhhh naach naban nabba nabha nacaa nacac nacba naccc nacha nacna nahan nanan nanbh nann- nanna nchan

aaaaba aabach abaana abacab abacha abanca abbana anaana anabaa ananab annaba baabaa babaha babana babhan bacaba baccha bachan bahaba bahaha bahana banaba banana bancha bannan bbbbbb bhabha c-anca caabah cabaan cabana cabban cachaa cachan cahaba canaa canaan canaba canach cancan cancha cannan chabab chaban chacha chahan chahna chanac chanch channa h-bahn habach habana habban habhab habnab hachan hahaha hahhah hanban hannah hannan nachna nacnac nahnah nanana nanban nannan

achnaha an-naba bac-cab banahan bancabc banchan bannach bannana bbbbbbb bhabhan cabahan cabanac cachaca can-can cannach cha-cha chabana chacana chanaan chanach chhachh hab-nab hababah hanahan nabanna nachaba nahac nan-nan

abbabach bachaana bachchan bachchha bananach bbbbbbbb chancaca hahahaha hahnbach hanancha hannacha nananana

achachach baabaabaa chac-chac chachacha chan-chan

chhanchhan na-nana-na

cha-cha-cha hannahannah

b-a-c-h

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc

hhhhhhhhhhhhhhhhhhhhh