a-a a-b a-c aaa aab aac aaj aak aam aao ab- aba abb abc abj abk abm abo ac- aca acb acc acj ack acm aco aja ajb ajc ajj ajk ajm ajo aka akb akc akj akk akm ako ama amb amc amk amm amo aoa aob aoc aoj aok aom aoo baa bab bac baj bak bam bao bba bbb bbc bbk bbm bbo bca bcb bcc bcj bck bcm bco bja bjc bjj bjk bjm bka bkb bkc bkk bkm bko bma bmb bmc bmj bmk bmm bmo boa bob boc boj bok bom boo c-- c-j caa cab cac caj cak cam cao cba cbb cbc cbj cbk cbm cbo cca ccb ccc ccj cck ccm cco cja cjb cjc cjk cka ckb ckc ckm cko cma cmb cmc cmj cmk cmm cmo co- coa cob coc coj cok com coo jaa jab jac jaj jak jam jao jba jbc jbj jbk jbm jbo jca jcb jcc jck jcm jco jja jjb jjc jjj jjk jka jkb jkk jkm jko jma jmb jmc jmj jmm jmo joa job joc joj jok jom joo ka- kaa kab kac kaj kak kam kao kba kbb kbc kbk kbm kbo kca kcb kcc kck kcm kjb kjc kkb kkc kkk kkm kma kmb kmc kmj kmk kmm kmo koa kob koc kok kom koo m-o maa mab mac maj mak mam mao mba mbb mbc mbj mbk mbm mbo mc- mca mcb mcc mck mcm mco mjb mjc mjj mjk mjm mka mkb mkc mkk mkm mko mma mmb mmc mmj mmk mmm mmo moa mob moc mok mom moo oaa oab oac oaj oak oam oao ob- oba obb obc obj obk obm obo oc- oca ocb occ ocj ock ocm oco oja ojb ojc ojm ojo oka okb okc okj okk oko om- oma omb omc omj omm omo oo- ooa oob ooc ook oom ooo

a-ak a-ok aaaa aaab aaac aaam aaba aabb aabc aabm aaca aacb aacc aack aacm aaco aaka aama aamb aamc aamo aaoo abaa abab abac abaj abak abam abb- abba abbb abbo abca abcb abcc abma abmb abmc aboa abob abok aboo acaa acab acac acba acca accc accm acco acma acmc acoa acom ajab ajac ajak ajam ajao ajba ajka ajob ajoo akaa akam akao akca akka akko akok akom amaa amac amaj amam amb- amba ambo amca amcc amco amka amm- amma ammo amob amoc amoj amok amoo aoba aoca aoma baaa baak baam baba babb babm babo bac- baca bacc back baco baja bak- baka bako bama bamb bamc bamm bbbb bbcm bcaa bcam bcbc bcca bccc bccm bcma bjcc bjoa bmaa bmaj bmoc boab boac boak boba bobb bobo boca bock bocm boco bojo boka boko boma bomb boob booc book boom c-bo caaa caab caac caam caba cabo cac- caca cacc cack cacm caco caja caka cama camb camc camk camm camo cbac cbbc cbca cbcc cbcm cbka cbkj cbkm cbko ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccm ccjo cckm ccma ccmb ccmc ccmm ccob ccoc ccom cjbc cjbk cjca cjcb cjcj cjob ckac ckbc ckck ckcm ckco ckmo ckoa ckob ckoc ckom ckoo cmaa cmac cmaj cmba cmbc cmcc cmmb cmmc cmoc coak coba cobb cobo coca cock coco cojo cok- coka coko com- coma comb comc comm como coob cook coom jaak jaba jabo jaca jacc jack jaco jaja jaka jako jama jamb jamo jbaa jbob jcbc jccc jjam jjcc jmcc joab joao joba jobo joca jock joco jojo joka jokb joma jomo jook joom kaaa kaab kaak kaam kaba kabb kabc kabo kacb kacc kaco kaja kajb kajc kajk kajm kajo kaka kakc kakj kakk kakm kako kam- kama kamb kamc kamj kamm kamo kaoa kaoc kaok kbaa kbab kbac kbak kbam kbba kbbb kbbc kbbk kbbm kbbo kbca kbcb kbck kbco kbja kbjc kbjk kbjm kbkb kbkk kbko kbmb kbmc kbmo kboa kbob kboc kbok kboo kcaa kcab kcac kcam kcba kcbc kcbk kcca kccb kccc kcck kcjb kcjc kcjj kcjk kckc kckj kckk kckm kcko kcmb kcmc kcmj kcmk kcmm kcmo kcob kcom kjaa kjac kjak kjam kjbb kjcb kjcc kjck kjcm kjjj kjjk kjjm kjjo kjkj kjkk kjma kjmc kjmj kjmk kjmm kjmo kjoc kjoj kjok kkaa kkac kkam kkba kkbb kkbj kkbo kkcb kkcj kkck kkcm kkco kkjb kkjk kkjm kkkj kkkk kkma kkmc kkmk kkmo kkoa kkob kkoj kkoo kmac kmaj kmak kmam kmbc kmca kmcb kmcc kmcm kmco kmjc kmjk kmjm kmjo kmkk kmko kmmj kmmk kmmm kmmo kmoa kmob kmoc kmoj kmok kmom koab koac koak koba kobb kobc kobk kobo koca kocb kock kocm koja kojb kojm kojo koka kokb kokc kokk koko koma komb komc komj komo koob kooc kook kooo maaa maac maak maam maba mabo mac- maca macb macc mack maco maja majc majk majo maka makj mako mama mamc mamo maoc mbac mbam mbba mbca mcaa mcac mcba mcbc mcca mccc mccj mckk mcmc mkak mmaa mmab mmac mmcc mmcm mmjb mmmc mmmm moaa moab moac moam moba mobb mobo moca mock moco moja mojo moka moko moma momo mooa moob mooc mook oama obak obba obbo obja obkb obok ocab ocac ocak ocam ocbc occa occc ocma ocom ojak ojok okak okam okja okka okko okmo okok okom omac omak omam omao ombo omca omma omo- omoa omoo ooaa ooak ooba ooma oooo

-aaa- a-mac aaaam aaaoc aabaa aabba aacbc aacjc aacom aakko aamco abaab ababa abaca aback abaco abaja abajo abaka abako abbac abbaj abcam abccc abkoo aboab abobo aboma abomb abook acaca acacb acack acock acoma acomb acomo acook ajack ajaja ajaka ajama ajoba akaba akabo akaoa akobo akoka akoko amako amama ambac ambam ambao amcom ammo- amock amoco b-mac baaja baama babak babam babka baboo bacab bacao bacca bacco back- backa bajaj bajc bajka bakaj bakka bakoa bamba bamma bammo baoma baomo bbmak bbook bccma bcock bo-bo boaco bobac bobak bobko boboc bobok bocac bocaj bocao bocca bocka bocoa bocom bojka bokaa bokko bokok