a-a a-b a-c aaa aab aac aak aao aax ab- aba abb abc abk abo abx ac- aca acb acc ack aco acx aka akb akc akk ako aoa aob aoc aok aoo aox ax- axa axk axo axx baa bab bac bak bao bax bba bbb bbc bbk bbo bbx bca bcb bcc bck bco bcx bka bkb bkc bkk bko bkx boa bob boc bok boo box bxb bxo bxx c-- caa cab cac cak cao cax cba cbb cbc cbk cbo cbx cca ccb ccc cck cco ccx cka ckb ckc cko ckx co- coa cob coc cok coo cox cxc cxk cxo cxx ka- kaa kab kac kak kao kax kba kbb kbc kbk kbo kbx kca kcb kcc kck kcx kkb kkc kkk koa kob koc kok koo kxo oaa oab oac oak oao oax ob- oba obb obc obk obo obx oc- oca ocb occ ock oco ocx oka okb okc okk oko oo- ooa oob ooc ook ooo oox ox- oxa oxb oxc oxo oxx xaa xac xak xbc xbx xcb xcx xkb xoa xoc xok xoo xox xxo xxx

a-ak a-ok aaaa aaab aaac aaba aabb aabc aaca aacb aacc aack aaco aaka aaoo abaa abab abac abak abax abb- abba abbb abbo abca abcb abcc aboa abob abok aboo abox acaa acab acac acba acca accc acco acoa akaa akao akca akka akko akok aoba aoca axo- axoa axxo ba-x baaa baak baba babb babo bac- baca bacc back baco bak- baka bako bbbb bbox bcaa bcbc bcca bccc boab boac boak boba bobb bobo boca bock boco boka boko boob booc book boox boxa c-bo caaa caab caac caba cabo cac- caca cacc cack caco caka caxa cbac cbax cbbc cbca cbcc cbka cbko cbox cbxa ccaa ccab ccac ccba ccbc ccca cccb cccc ccob ccoc ckac ckbc ckbx ckck ckco ckcx ckoa ckob ckoc ckoo coak coax coba cobb cobo coca cock coco cok- coka coko coob cook coxa cxxx kaaa kaab kaak kaba kabb kabc kabo kacb kacc kaco kaka kakc kakk kako kakx kaoa kaoc kaok kaox kaxa kbaa kbab kbac kbak kbba kbbb kbbc kbbk kbbo kbca kbcb kbck kbco kbkb kbkk kbko kboa kbob kboc kbok kboo kbox kbxb kbxx kc-x kcaa kcab kcac kcba kcbc kcbk kcbx kcca kccb kccc kcck kckc kckk kcko kckx kcob kcox kkaa kkac kkba kkbb kkbo kkcb kkck kkco kkkk kkoa kkob kkoo kkxa kkxk kkxx koab koac koak koba kobb kobc kobk kobo koca kocb kock koka kokb kokc kokk koko kokx koob kooc kook kooo koxc kxaa kxac kxba kxbx kxca kxkc kxkk kxkx kxoa kxok kxoo kxox kxxk kxxo kxxx obak obba obbo obkb obok obox ocab ocac ocak ocbc occa occc okak okka okko okok ooaa ooak ooba oooo oxa- oxo- oxox oxxo xbox xobc xoca xoco xoka xoxo xxxo xxxx

-aaa- a-box aaaoc aabaa aabba aacbc aakko abaab ababa abaca aback abaco abaka abako abbac abccc abkoo aboab abobo abook acaca acacb acack acock acook akaba akabo akaoa akobo akoka akoko babak babax babka baboo bacab bacao bacax bacca bacco back- backa bakka bakoa bbook bcock bo-bo boaco bobac bobak bobko boboc bobok bocac bocao bocca bocka bocoa bokaa bokko bokok booba boock booco booko c-a-c ca-ca caaba cabob caboc cabok cacak cacao caco- cacoa caoba ccccc co-bo co-co cocao cocc- cocco cocka cockx cocoa cokak cokk- cooba k-a-o k-box kaaba kabaa kabab kabak kabba kabob kakao kakka kakko kako- kaooa kkbox ko-ko kocab kocak kokab kokak kokka kokko kooba kooka obaba obock okaka okobo okoc ooooo x-box xakao xoxox

aaaaba abacab ackack aka-bo akbaba akkaba baabaa babaco bacaba bakoca baobab bbbbbb boabab boback boccob bococa bocock booboo boxcab caback cabook caccao cakcak caxaca cobbob cocco- cococo coocoo cookoo coxcox kaback kabaka kabook kakkak koakoa kobaco kobako koboko kokako koobox kookoo koxbox oaxaca oooooo xoxoxo

ack-ack babcock bac-cab backbox bbbbbbb bok-bok boo-boo boobook boocock bookbox bookcab cabback kacabac kakaako kocaoba kokocak kokocko o-o-a-a obox-ob oxoboxo xaaxkax xxxxxxx

akcakoca bbbbbbbb bo-bo-bo bookaboo cookbook xoxoxoxo

abakabaka baabaabaa obabakoak

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