a-a a-b a-c aaa aab aac aae aah aao ab- aba abb abc abe abh abo ac- aca acb acc ace ach aco aea aeb aec aee aeh aeo aha ahb ahc ahe ahh aho aoa aob aoc aoe aoh aoo baa bab bac bae bah bao bba bbb bbc bbe bbh bbo bca bcb bcc bce bch bco be- bea beb bec bee beh beo bha bhb bhc bhe bhh bho boa bob boc boe boh boo c-- caa cab cac cae cah cao cba cbb cbc cbe cbh cbo cca ccb ccc cce cch cco ce- cea ceb cec cee ceh ceo ch- cha chb chc che chh cho co- coa cob coc coe coh coo eaa eab eac eae eah eao eba ebb ebc ebe ebh ebo ec- eca ecb ecc ece ech eco eea eeb eec eee eeo eha ehb ehc ehe ehh eho eo- eoa eob eoc eoe eoh eoo haa hab hac hae hah hao hba hbb hbc hbe hbh hbo hca hcb hcc hce hch hco he- hea heb hec hee heh heo hha hhb hhc hhe hhh hho hoa hob hoc hoe hoh hoo oaa oab oac oae oah oao ob- oba obb obc obe obh obo oc- oca ocb occ och oco oea oeb oec oee oeh oeo oha ohc ohe ohh oho oo- ooa oob ooc ooh ooo

a-be a-ha aaaa aaab aaac aaae aaah aaba aabb aabc aabh aaca aacb aacc aace aach aaco aaea aaec aaha aaoe aaoo abaa abab abac abae abb- abba abbb abbe abbo abca abcb abcc abch abec abee abha abho aboa abob aboh aboo acaa acab acac acae acba acca accc acce acch acco ace- acea acec aceh acha ache achh acho acoa acoe acoh aeac aecb ahab ahac ahah ahha ahoa ahoe aoah aoba aoca aoce baaa baah baba babb babe babo bac- baca bacc bace bach baco baha baho baoh bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche beah beba bebb bebe bebo beca bech beeb beo- bhao bhca bhcc boab boac boba bobb bobe bobo boca boce boch boco boea boec boee boeo boha boho boob booc booe booh c-bo caaa caab caac caah caba cabe cabo cac- caca cacc cace cach caco caec caha cahe cbac cbbc cbca cbcc cbce cbea cbec cbee cbha ccaa ccab ccac ccba ccbc ccca cccb cccc ccee ccha cche ccob ccoc ceac ceba cec- ceca cece ceco ceeb ceec chaa chab chac chae chah chao chca chce chch chea cheb chec chee cheh chha choc choh choo coba cobb cobe cobh cobo coca coce coch coco coha coho coob cooh eaba eabh eaca eacc each eaec ebac ebba ebbc ebbo ebcc eboe eboo ecaa ecac ecao ecbc ecbe ecca eccb eccc ecce ecco echa eche echo eco- eeca eeea eeee eeoc ehaa ehcc ehea eheh haab haba habe habo hace haco haec haha haho hboc hcbc hcca hccb hccc hcch heah hebb hebe hebo heca hech heeb hehe heho hhaa hhhh hoac hoba hobe hobo hoca hoce hoch hoha hohe hoho hooe o-eo oahe obba obbo obea obec oboe ocab ocac ocbc occa occc oce ocee ocha oche oec- oeca oecc oeec ohba ohbe ohcc ohee ohho ohob ohoh ooaa ooba oobe ooha ooho oooh oooo

-aaa- aaaah aaace aaaee aaaoc aabaa aabba aacbc aahaa abaab ababa ababe abaca abaco abbac abccc abcho abeba abebe abece aboab abobo aboha acaca acacb accho aceae acebo achab achao achee achoo aeaea aebbe ahhaa ahhha ahoah baabe babec babee baboo bacab bacao bacca bacco bacea bacha bache bahce bahco baobh bbbee beach beaco becca becco beche becho beeac beebe beech behea bo-bo bo-ho boaco bobac bobea boboc bocac bocao bocca bocce bocha boche bocho bocoa boece bohae bohea booba booce booch booco c-a-c ca-ca caaba cabob caboc cacao cacha cache caco- cacoa caec- caeca cahch caoba caohe ccccc ceace cebec cech ceche ceco- ceeac cehao ceoce chaab chaac chaah chaba chaca chace chach chaco chahe chea- checa chech cheha cheho cheo chhab choba chobe choca choco co-bo co-co coach cobbe cocao cocc- cocce cocco cocea coceo cocha coche cocoa cohab cohee cohob cohoe cohoo cooba cooch cooee ebach eboch eccho echea eecca eeeee eocho h-cho h-e-b ha-ha habab habba habbo haceb hacha hache haeco hahha hcooh he-he heacc heach hebbe hebe- hecae hecco heche hehoa hhhhh ho-ho ho-oh hobab hobah hobba hoboe hocco hoche hohoe hooah hooce hooch hooha obaba obeah ochoa ocoee oeco- oh-oh ohaba ohoba ooooh ooooo

aaaaba aabach aabech abacab abacha abbace abeche achaea achebe aeacea ahchoo ahooab baabaa bababe babaco babaha bacaba baccha bacheh bahaba bahaha baobab bbbbbb bcache beachb beebea beebee bhabha bo-hoo boabab bocche boccob bochco bococa booboo boohoe boohoo caabah cabeca caccao cacche cachaa cachao caeco- cahaba ccache cebaco ceecee chabab chabbe chacao chacha chacoa chaheh cheaha chebab chebba chebec checca checea cheche cheeba cheech chehab cheoah chocho chooce chooch cobach cobaea cobbob cocco- cochea cochoa cococo cohoba coobah coocoo coohee ecache ecbacc ecobee ecoche ecocho habach habeco habhab haboob hachee hachoo hahaha hahhah hecabe hecche heebee heehee hehehe hehheh hocooh hoebee hohoho hoo-ha hoohaa hoohah hoohoo obeche ocho ohohoh oohooh oooooo

abbeche ah-choo bac-cab bacchae bachoco bbbbbbb bobache bobeche boo-boo boo-hoo boohbah cabache cabecao caboche cachaca cha-cha chacche chacobo cheecha chhachh chocobo choho coachee coochee ehcache hababah hababeh hee-hee heechee hoo-hah hoo-hoo o-o-a-a ohebach

abbabach bachache bachchha bbbbbbbb bo-bo-bo bobachee cachaco chaboche chebacco choochoo hahahaha hococooh hooboobe ohboohoo

a-bee-cee achachach baabaabaa baho-baho beachbabe beebeebee chac-chac chachacha chee-chee cheechaco choo-choo coccaceae ooh-ah-ah

chahchaheh cocoabeach coocoochee

cha-cha-cha

hocochchcooh ooohooohoooh

b-a-c-h

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho