a-a a-b a-c aaa aab aac aad aak aao ab- aba abb abc abd abk abo ac- aca acb acc acd ack aco ad- ada adb adc add adk ado aka akb akc akd akk ako aoa aob aoc aod aok aoo baa bab bac bad bak bao bba bbb bbc bbd bbk bbo bca bcb bcc bcd bck bco bda bdb bdc bdd bdk bdo bka bkb bkc bkk bko boa bob boc bod bok boo c-- caa cab cac cad cak cao cba cbb cbc cbd cbk cbo cca ccb ccc ccd cck cco cda cdb cdc cdd cdk cdo cka ckb ckc ckd cko co- coa cob coc cod cok coo daa dab dac dad dak dao dba dbb dbc dbd dbk dbo dca dcb dcc dcd dck dco dda ddb ddc ddd ddk ddo dka dkb dkc dkk dko doa dob doc dod dok doo ka- kaa kab kac kad kak kao kba kbb kbc kbd kbk kbo kca kcb kcc kcd kck kda kdb kdc kdk kdo kkb kkc kkk koa kob koc kod kok koo oaa oab oac oad oak oao ob- oba obb obc obd obk obo oc- oca ocb occ ocd ock oco oda odb odc odd odo oka okb okc okd okk oko oo- ooa oob ooc ood ook ooo

a-ak a-do a-ok aaaa aaab aaac aaad aaba aabb aabc aabd aaca aacb aacc aacd aack aaco aada aadc aaka aaoo abaa abab abac abad abak abb- abba abbb abbo abca abcb abcc abcd abda abdo aboa abob abod abok aboo acaa acab acac acad acba acca accc accd acco acda acdb acdc ackd acoa acod adaa adab adac adad adak adao adba adbc adcc adda addc addd addo adob adoc adod adok adoo akaa akao akca akka akko akok aoba aoca baaa baad baak baba babb babo bac- baca bacc back baco bada badb badd bado bak- baka bako bbad bbbb bbdd bbdo bcaa bcbc bcca bccc bcda bdbc bddc boab boac boad boak boba bobb bobo boca bock boco boda bodb bodo boka boko boob booc bood book c-bo c-cd caaa caab caac caba cabo cac- caca cacc cack caco cada cadc cadd cado caka caod cbac cbbc cbca cbcc cbdb cbdc cbdo cbka cbko ccaa ccab ccac ccad ccba ccbc ccca cccb cccc ccdc ccob ccoc ccod cdaa cdac cdad cdba cdda cddb ckac ckbc ckck ckco ckdo ckoa ckob ckoc ckoo coad coak coba cobb cobo coca cock coco coda codd cok- coka coko coob cood cook d-bo daab daad daba dabb dabo daca dada dado daka dako dbcc dcbc dcca dccb dccc dcdb dddd ddoc dkba dkdc doab doak doba dobb doca dock doco dod- doda dodd dodo doka doko doob dood dook kaaa kaab kaak kaba kabb kabc kabd kabo kacb kacc kacd kaco kad- kada kadd kado kaka kakc kakk kako kaoa kaoc kaok kbaa kbab kbac kbad kbak kbba kbbb kbbc kbbd kbbk kbbo kbca kbcb kbck kbco kbdb kbdo kbkb kbkk kbko kboa kbob kboc kbod kbok kboo kcaa kcab kcac kcad kcba kcbc kcbd kcbk kcca kccb kccc kccd kcck kcda kcdc kcdd kckc kckk kcko kcob kdaa kdab kdac kdad kdak kdao kdbb kdca kdcc kdcd kdco kddb kddc kddd kddk kdka kdkb kdkd kdkk kdko kdoc kdok kkaa kkac kkba kkbb kkbd kkbo kkcb kkcd kkck kkco kkda kkdc kkdd kkdo kkkk kkoa kkob kkoo koab koac koak koba kobb kobc kobk kobo koca kocb kocd kock koda kodk kodo koka kokb kokc kokk koko koob kooc kook kooo obad obak obba obbo obkb obok ocab ocac ocad ocak ocbc occa occc odac odbo odda oddd odoo okak okka okko okok ooaa ooak ooba ooda oooo

-aaa- -abad aaadc aaaoc aabaa aabba aacbc aadac aakko abaab ababa abaca aback abaco abada abaka abako abbac abbad abbod abccc abcdb abkoo aboab aboad abobo abood abook acaca acacb acack accad acock acoda acook adaba adada adado adaka adobo adodb akaba akabo akaoa akkad akobo akoda akoka akoko babak babdo babka baboo bacab bacao bacca bacco back- backa badak badao badco baddo badoc badod badoo bakka bakoa bbook bckdk bcock bo-bo boaco boada bobac bobak bobko boboc bobok bocac bocao bocca bocka bocoa bodak bodd- bodoc bokaa bokko bokod bokok booba boock booco booko c-a-c c-kad ca-ca caaba cabob caboc cabod cabok cacak cacao caco- cacoa cadac caddo cadoc caoba ccccc co-bo co-co coadd cocao cocc- cocco cocka cocoa codco codo cokak cokk- cooba d-a-d daada dabba dabco dacca dacco dacka dacko daco- dadao dadda daddo dadoo dakka daoko dback dccab ddddd do-do doaba doado dobok dodab dodad dodoo dokda dokdo dokka dooab doodo k-a-o k-b-d kaaba kabaa kabab kabad kabak kabba kabob kadod kakao kakka kakko kako- kakod kaooa ko-ko kobad kobda kocab kocak kodad kodak kodok kokab kokad kokak kokka kokko kooba kooka obaba obock obodo ocado odaba oddba okada okaka okkad okobo okoc ooooo

aaaaba ababda abacab abbado ackack adacao adcock addada aka-bo akbaba akkaba akkado baabaa baabda babaco bacaba badbad badoda bakoca baobab bbbbbb boabab boback bobcad boccob bococa bocock bodock bodoco booboo caback cabook caccao cadaba cadca cakcak cobbob cocada cocco- cococo coocoo coodoo cookoo d-book dababa dabaca dabaka dabdab dadaab dadada dadbob dadbod do-dad docock dodaac dododo dok-do dokaka doodab doodad kaback kabaka kabbad kabook kadaba kadaka kadbak kadoka kakkad kakkak koakoa kobaco kobako kobodo koboko kodaka kodkod kokako kokoda koodoo kookoo ookbad oooooo

abadaba abdabad abokado ack-ack addabbo adobada babcock bac-cab badback bbbbbbb bok-bok boo-boo boobook boocock bookcab bookdoc cabback cokodok dabbaba dacadoo daddock dob-dob docbook doo-dad doo-doo kacabac kado-cd kakaako kdao-cd koadaba kocaoba kokocak kokocko kooddoo o-o-a-a

abadabad akcakoca babaabad badbaado bbbbbbbb bo-bo-bo bodaboda bookaboo cookbook kabkabad kadakkad kakaabad kodakkad odadadka

abakabaka baabaabaa badabadda boda-boda ddddddddd dokkodo kodakadok obabakoak

bock-a-da-bock

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