a-a a-b a-c aaa aab aac aae aah aax ab- aba abb abc abe abh abx ac- aca acb acc ace ach acx aea aeb aec aee aeh aex aha ahb ahc ahe ahh ahx ax- axa axe axh axx baa bab bac bae bah bax bba bbb bbc bbe bbh bbx bca bcb bcc bce bch bcx be- bea beb bec bee beh bex bha bhb bhc bhe bhh bhx bxb bxx c-- caa cab cac cae cah cax cba cbb cbc cbe cbh cbx cca ccb ccc cce cch ccx ce- cea ceb cec cee ceh cex ch- cha chb chc che chh chx cxc cxh cxx eaa eab eac eae eah eax eba ebb ebc ebe ebh ebx ec- eca ecb ecc ece ech ecx eea eeb eec eee eex eha ehb ehc ehe ehh ex- exa exc exe exh exx haa hab hac hae hah hax hba hbb hbc hbe hbh hbx hca hcb hcc hce hch he- hea heb hec hee heh hex hha hhb hhc hhe hhh hxc xaa xac xbc xbe xbx xcb xch xcx xee xex xxx

a-be a-ha aaaa aaab aaac aaae aaah aaba aabb aabc aabh aaca aacb aacc aace aach aaea aaec aaha abaa abab abac abae abax abb- abba abbb abbe abca abcb abcc abch abec abee abha acaa acab acac acae acba acca accc acce acch ace- acea acec aceh acha ache achh aeac aecb ahab ahac ahah ahex ahha axce ba-x baaa baah baba babb babe bac- baca bacc bace bach baha bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche beah beba bebb bebe beca bech beeb bhca bhcc caaa caab caac caah caba cabe cac- caca cacc cace cach caec caex caha cahe caxa cbac cbax cbbc cbca cbcc cbce cbea cbec cbee cbha cbxa ccaa ccab ccac ccba ccbc ccca cccb cccc ccee ccha cche ceac ceba cec- ceca cece ceeb ceec cexe chaa chab chac chae chah chax chca chce chch chea cheb chec chee cheh chex chha cxxx eaba eabh eaca eacc each eaec ebac ebba ebbc ebcc ecaa ecac ecbc ecbe ecca eccb eccc ecce echa eche eeca eeea eeee ehaa ehcc ehea eheh exa- exch exec exh- haab haba habe hace haec haha haxe hcbc hcca hccb hccc hcch heah hebb hebe heca hech heeb hehe hex- hexa hexb hexe hhaa hhex hhhh xace xbee xexe xxxx

-aaa- aaaah aaace aaaee aabaa aabba aacbc aahaa abaab ababa ababe abaca abbac abccc abeba abebe abece acaca acacb aceae achab achee aeaea aebbe ahhaa ahhha baabe babax babec babee bacab bacax bacca bacea bacha bache bahce bbbee beach becca beche beeac beebe beech behea c-a-c ca-ca caaba cacha cache caec- caeca cahch caxee ccccc ceace cebec cech ceche ceeac chaab chaac chaah chaba chaca chace chach chahe chea- checa chech cheha chhab ebach echea eecca eeeee execx exhex h-e-b ha-ha habab habba haceb hacha hache hahha he-he heacc heach hebbe hebe- hecae heche hexa- hhhhh xebec xexex xhebc

aaaaba aabach aabech abacab abacha abbace abeche acaxee achaea achebe aeacea baabaa bababe babaha bacaba baccha bacheh bahaba bahaha bbbbbb bcache beachb beebea beebee bhabha caabah cabeca cacche cachaa cahaba caxaca ccache ceecee chabab chabbe chacha chaheh cheaha chebab chebba chebec checca checea cheche cheeba cheech chehab ecache ecbacc habach habhab hachee hahaha hahhah hecabe hecche heebee heehee hehehe hehheh

abbeche bac-cab bacchae bbbbbbb cabache cachaca cha-cha chacche cheecha chhachh ehcache exaceae hababah hababeh hee-hee heechee xxxxxxx

abbabach bachache bachchha bbbbbbbb hahahaha

a-bee-cee achachach baabaabaa beachbabe beebeebee chac-chac chachacha chee-chee

chahchaheh

cha-cha-cha

xxxxxxxxxxxx

b-a-c-h

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc hxhhxhhxhhxhhxh

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