a-a a-b a-c aaa aab aac aaf aah aan ab- aba abb abc abf abh abn ac- aca acb acc acf ach acn af- afa afb afc aff afh afn aha ahb ahc ahf ahh ahn an- ana anb anc anf anh ann baa bab bac baf bah ban bba bbb bbc bbf bbh bbn bca bcb bcc bcf bch bcn bfa bfb bfc bff bfh bfn bha bhb bhc bhf bhh bna bnb bnc bnf bnn c-- caa cab cac caf cah can cba cbb cbc cbf cbh cbn cca ccb ccc ccf cch ccn cfa cfb cfc cff cfh cfn ch- cha chb chc chf chh chn cn- cna cnb cnc cnf cnh cnn faa fab fac faf fah fan fba fbb fbc fbf fbh fbn fca fcb fcc fcf fcn ffa ffc fff ffh ffn fha fhb fhc fhf fhh fhn fna fnb fnc fnf fnh fnn haa hab hac haf hah han hba hbb hbc hbf hbh hbn hca hcb hcc hcf hch hcn hfa hfb hfc hff hfh hfn hha hhb hhc hhf hhh hhn hna hnb hnc hnf hnh hnn naa nab nac naf nah nan nba nbb nbc nbf nbn nca ncb ncc ncf nch ncn nfa nfb nfc nff nfn nha nhb nhc nhf nhh nhn nna nnb nnc nnf nnh nnn

-ana a-ha aaaa aaab aaac aaaf aaah aaan aaba aabb aabc aabh aaca aacb aacc aacf aach aacn aafa aafb aafc aaff aaha aana abaa abab abac abaf aban abb- abba abbb abca abcb abcc abcf abch abcn abff abha acaa acab acac acan acba acca accc accf acch acfc acha achh afaa afan afca afcb afcc afch affa affc ahab ahac ahah ahfa ahha ana- anaa anab anac anah anan anba anbb anca ancc anfa anha anna annb baaa baaf baah baan baba babb bac- baca bacc bach bacn bafc baff baha bahn bana banc banh bann bbbb bbch bbfc bbfn bcaa bcbc bcca bccc bcfc bfca bhan bhca bhcc bhff caaa caab caac caaf caah caan caba cabf cac- caca cacc cach cafa cafb cafc caff caha cahn cana canc canh cann cbac cbbc cbca cbcc cbcn cbfb cbfc cbha cbna ccaa ccab ccac ccaf ccba ccbc ccbn ccca cccb cccc cccf ccfa ccfc ccff ccha ccna ccnb ccnc ccnf cfaa cfab cfac cfbc cfbn cfca cfcb cfcf cfcn cffb cfnb chaa chab chac chaf chah chan chca chch chfa chfc chha chnb chnc cnaa cnac cnbc cnfa cnna faaa faac faah faan faba faca facc fach fafa fafc faff faha fahn fana fanc fcab fcba fcca fccf fcch ffcc ffff fnac haab haaf haan haba hafb haff haha hahn hana hanc hann hbfc hcbc hcca hccb hccc hcch hcfa hcfc hfba hhaa hhhh hnna naaa naab naac naan naba nabc nabf naca nacc nacf nach nafa nafc naff naha nahf nan- nana nanb nann nbaa nbaf nbbc nbca nbcc nbfa nbfc ncaa ncac ncba ncbc ncca nccc nccf nccn ncfc ncha nchc ncna ncnc nfaa nfff nhcc nhnn nnnn

-aaa- aaaah aabaa aabba aacbc aahaa aanch abaab ababa abaca abana abanc abann abbac abban abcan abccc abfab acaca acacb acana achab achan achna acnff afanc afnan ahhaa ahhha anaba anana anban ancha annan baban bacab bacca bacha bafan baffa bafna bahan bahna banaf banan banba banca banch banfa banff banha banna bhana c-a-c ca-ca caaan caaba caban cacha caffa cahan cahch canan canch canna ccccc chaab chaac chaah chaan chaba chaca chach chafa chaff chana chanc chanh chhab cnnfn cnnnn fahan fanaa fanac fanca fancb fancf fanna fcaca fchan fhana ha-ha habab habba hacha haffa hahha hanan hanch hanff hanna hhhhh naach naban nabba nabha nacaa nacac nacba naccc nacfc nacha nacna nafca nahan nanan nanbh nann- nanna nchan nnfcc

aaaaba aabach abaana abacab abacha abanca abbana anaana anabaa ananab annaba baabaa babaha babana babhan bacaba baccha bachan bafana bahaba bahaha bahana banaba banach banana bancha bannan bbbbbb bhabha c-anca caabah cabaan cabana cabban cachaa cachan cafcaf cahaba canaa canaan canaba canach cancan cancha cannan chabab chaban chacha chahan chahna chanac chanch channa fanfan h-bahn habach habana habban habhab habnab hachan hafana hahaha hahhah hanban hannah hannan nachna nacnac nafana 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 fan-fan hab-nab hababah hanahan nabanna nachaba nahac nan-nan

abbabach bachaana bachchan bachchha bananach bbbbbbbb chancaca fachbach hahahaha hahnbach hanancha hanfbach 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