a-a a-b a-z aaa aab aak aao aav aaz ab- aba abb abk abo abv abz aka akb akk ako akv aoa aob aok aoo aov av- ava avb avk avo avz az- aza azb azo azz baa bab bak bao bav baz bba bbb bbk bbo bka bkb bkk bko bkv boa bob bok boo bov boz bva bvb bvk bvo bvv bza bzo bzz k-z ka- kaa kab kak kao kav kaz kba kbb kbk kbo kbz kkb kkk kkv koa kob kok koo koz kva kvb kvk kvo kvv kzo oaa oab oak oao oav ob- oba obb obk obo obv oka okb okk oko oo- ooa oob ook ooo oov ov- ova ovb ovo ovv oza ozo ozz v-a vaa vab vak vao vav vaz vba vbk vbo vbv vbz vka vkb voa vob vok voo vov voz vva vvb vvo vvv vvz zaa zab zak zao zav zaz zbb zbv zka zo- zoa zob zok zoo zzz

a-ak a-ok aaaa aaab aaav aaba aabb aaka aaoo aava abaa abab abak abb- abba abbb abbo aboa abob abok aboo abov abva abza akaa akao akka akko akok aoba avab avao avaz avva avvo aza- azab azaz azo- azoo azov azza azzo baaa baak baaz baba babb babo bak- baka bako bava baza bazo bbbb boab boak boaz boba bobb bobo boka boko boob book booz bova bovo boza bozo bzzz kaaa kaab kaak kaba kabb kabo kabz kaka kakk kako kaoa kaok kava kavb kavo kavv kavz kaza kazo kazz kbaa kbab kbak kbaz kbba kbbb kbbk kbbo kbbz kbkb kbkk kbko kbkv kbkz kboa kbob kbok kboo kbov kboz kbva kbvb kbvo kbzo kbzz kkaa kkba kkbb kkbo kkbz kkkk kkoa kkob kkoo kkov kkoz kkvv kkzz koab koak koaz koba kobb kobk kobo koka kokb kokk koko kokz koob kook kooo koov kooz kova kovk kovo koza kozb kozk kozo kvab kvak kvaz kvbz kvoa kvob kvok kvoo kvov kvoz kvvv kvvz kzaz kzbb kzbk kzbv kzbz kzkz kzoo kzoz kzza kzzb kzzk kzzo kzzv kzzz obak obba obbo obkb obok okak okaz okka okko okok ooaa ooak ooba oooo ovo- ovoo vaka vava vaza vkzv voka vovk vvob vvvv zaav zaba zabo zaka zakk zaza zobo zoo- zook zovk zoza zozo zvab zzzz

-aaa- aabaa aabba aakko abaab ababa abaka abako abava abaza abkoo aboab abobo abook abovo akaba akabo akaoa akaza akobo akoka akoko akova avaaz avaza azaka azovo baava babak babka baboo bakka bakoa bakov bazoo bbook bo-bo bobak bobko bobok bobov bokaa bokko bokok bokov booba booko bookz booza bozab bozok bozoo bozov bzova k-a-o kaaba kaava kaavo kabaa kabab kabak kabba kabob kakao kakka kakko kako- kaooa kavak kavka kazaa kazak kazaz kazoo ko-ko kobza kokab kokak kokka kokko kooba kooka kooza kovak kozak obaba obava okaka okobo ooooo oovoo oozoa ovaka ovako ozbak v-bob vakko vazak vazov vokov vozok za-za zabak zabka zabok zakka zazzo zovko zzzzz

aaaaba abozzo aka-bo akbaba akkaba avazak azzaba baabaa baazov babovo baobab bavoko bbbbbb boabab bobkov bobova bobovo booboo bozkov bozova kabaka kabook kabzaa kakava kakkak kavkaz kazzaz koakoa kobako koboko kokako kookoo kozova oooooo vaovao vazovo vvvvvv zababa zabaka zakava zakovo zoozoo

ababkov abbozzo abzooba bazooka bbbbbbb bobkova bok-bok boo-boo boobook kakaako kazakov kozakov o-o-a-a ozkok zvabovo

ababkovo abzakovo bbbbbbbb bo-bo-bo bookaboo kavakava

abakabaka abba-zaba baabaabaa kazakovka obabakoak

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz