a-a a-b a-c a-z aaa aab aac aak aao aaw aaz ab- aba abb abc abk abo abw abz ac- aca acb acc ack aco acw acz aka akb akc akk ako akw aoa aob aoc aok aoo aow aw- awa awb awc awk awo aww az- aza azb azo azw azz baa bab bac bak bao baw baz bba bbb bbc bbk bbo bbw bca bcb bcc bck bco bcz bka bkb bkc bkk bko bkw boa bob boc bok boo bow boz bwa bwb bwc bwk bwo bza bzo bzz c-- caa cab cac cak cao caw caz cba cbb cbc cbk cbo cbw cbz cca ccb ccc cck cco ccw ccz cka ckb ckc cko ckw co- coa cob coc cok coo cow coz cw- cwa cwb cwc cwk cwo cz- czc czk czo czw k-z ka- kaa kab kac kak kao kaw kaz kba kbb kbc kbk kbo kbw kbz kca kcb kcc kck kkb kkc kkk koa kob koc kok koo kow koz kw- kwa kwc kwk kwo kww kzo kzw oaa oab oac oak oao oaw ob- oba obb obc obk obo obw oc- oca ocb occ ock oco ocw ocz oka okb okc okk oko okw oo- ooa oob ooc ook ooo oow owa owb owc owk owo oww oza ozo ozw ozz waa wab wac wak wao waw waz wba wbb wbc wbo wbw wbz wca wcb wcc wck wco wcw wka wkb wkc wko wkw woa wob woc wok woo wow woz wwa wwc wwo www wzc zaa zab zac zak zao zaz zbb zbc zbw zco zka zo- zoa zob zoc zok zoo zow zzz

a-ak a-ok a-wa aaaa aaab aaac aaba aabb aabc aabw aaca aacb aacc aack aaco aaka aaoo aaow aaww abaa abab abac abak abaw abb- abba abbb abbo abca abcb abcc abcw aboa abob abok aboo abow abwa abza acaa acab acac acba acca accc acco ackw acoa acow acwa acww akaa akao akca akka akko akok akwa aoba aoca awac awaz awbz awka awoo awow awwa aza- azab azaz azca azo- azoo azza azzo baaa baak baaz baba babb babo bac- baca bacc back baco bacz bak- baka bako baw- bawk baza bazo bbbb bbwc bcaa bcbc bcca bccc bcoz boab boac boak boaz boba bobb bobo bobw boca bock boco boka boko boob booc book boow booz bowa bowk boza bozo bwaa bwoc bzow bzzz c-bo caaa caab caac caba cabo cac- caca cacc cack caco cacw caka caoz cawk caza cazo cbac cbbc cbca cbcc cbka cbko cbwa ccaa ccab ccac ccba ccbc ccca cccb cccc cckw ccob ccoc ccow ckac ckbc ckck ckco ckcw ckoa ckob ckoc ckoo ckww coak coba cobb cobo coca cock coco cok- coka coko coob cook cozz cwac kaaa kaab kaak kaba kabb kabc kabo kabw kabz kacb kacc kaco kacw kacz kaka kakc kakk kako kaoa kaoc kaok kaow kaw- kawa kawc kawk kawo kaww kaza kazc kazo kazz kbaa kbab kbac kbak kbaz kbba kbbb kbbc kbbk kbbo kbbw kbbz kbca kbcb kbck kbco kbcw kbcz kbkb kbkk kbko kbkw kbkz kboa kbob kboc kbok kboo kbow kboz kbwa kbwb kbwc kbww kbwz kbzc kbzo kbzz kcaa kcab kcac kcaw kcba kcbc kcbk kcbw kcca kccb kccc kcck kckc kckk kcko kckz kcob kcow kcoz kcwa kcwb kcwc kcwk kczo kczz kkaa kkac kkaw kkba kkbb kkbo kkbz kkcb kkck kkco kkcw kkkk kkoa kkob kkoo kkow kkoz kkwb kkwk kkzz koab koac koak koaz koba kobb kobc kobk kobo koca kocb kock kocw koka kokb kokc kokk koko kokz koob kooc kook kooo kooz kowa kowb kowz koza kozb kozk kozo kwab kwac kwak kwaw kwbc kwbw kwbz kwca kwck kwka kwkb kwkc kwkk kwkw kwkz kwoa kwoc kwok kwow kwoz kwwk kzaz kzbb kzbk kzbz kzkz kzoo kzoz kzwa kzwb kzwc kzza kzzb kzzk kzzo kzzz obak obba obbo obkb obok ocab ocac ocak ocbc occa occc okak okaz okka okko okok ooaa ooak ooba oooo owow owwa waaa waac waao waaw waaz waba wabb wabc wabk wabo wabw wabz waca wacb wacc wack waco waka wakb wakk wako wakw wakz waob waoc waok waoo waow wawa wawb wawc wawk wawo wawz waza wazk wazo wazz wbaa wbab wbac wbak wbaz wbbb wbbk wbbo wbbw wbbz wbca wbcb wbck wbco wbcw wbka wbkb wbkk wbko wbkw wbkz wbob wboc wbok wbow wboz wbwb wbwc wbwo wbwz wbza wbzc wbzo wbzw wbzz wcab wcao wcaz wcba wcbc wcbw wcca wccb wccc wcck wcco wccw wcka wckb wckk wckw wcoa wcob wcoc wcok wcoo wcoz wcwa wcwb wcwc wczz wkaa wkac wkak wkao wkaz wkba wkbc wkbk wkbo wkbw wkbz wkca wkcb wkco wkcw wkkb wkkc wkko wkkw wkkz wkoa wkoc wkok wkoo wkow wkoz wkwc wkwz wkza wkzb wkzc wkzk wkzo wkzw wkzz woaa woab woak woba wobb wobc wobo woca wocb wocc woco woka wokb wokc wokk woko wokw wokz woob wooc wook woow wooz wowb wowc wowo woww wowz wozk wozz wwab wwac wwba wwbb wwbc wwbz wwca wwcb wwck wwco wwcw wwka wwkb wwkc wwkz wwow wwoz wwwa wwwc wwwk wwww wwwz wwzw wwzz wzab wzak wzaz wzba wzbb wzbc wzbk wzbo wzbz wzcb wzcc wzkb wzko wzkw wzkz wzob wzoc wzok wzoo wzoz wzww wzwz wzza wzzb wzzo wzzw wzzz zaba zabo zaca zack zaka zakk zaza zobo zoco zoo- zook zoza zozo zwoz zzzz

-aaa- aaaoc aabaa aabba aacbc aakko abaab ababa abaca aback abaco abaka abako abaza abbac abccc abkoo aboab abobo abook abwab abzac acaca acacb acack acock acook akaba akabo akaoa akaza akobo akoka akoko awaaz awaba awaka awook azaca azaka babak babka baboo bacab bacao bacaw bacca bacco back- backa bacza bakaw bakka bakoa bakow bakwa bawwa bazac bazoo bazow bbook bcock bo-bo boaco bobac bobak bobko boboc bobok bocac bocao bocca bocka bocoa bokaa bokko bokok bokow booba boock booco booko bookz booza bowab bowow bowza bozab bozok bozoo bzowo c-a-c ca-ca caaba cabob caboc cabok cabow cacak cacao caco- cacoa cacow caoba