a-a a-b a-c aaa aab aac aad aan aao ab- aba abb abc abd abn abo ac- aca acb acc acd acn aco ad- ada adb adc add adn ado an- ana anb anc and ann ano aoa aob aoc aod aon aoo baa bab bac bad ban bao bba bbb bbc bbd bbn bbo bca bcb bcc bcd bcn bco bda bdb bdc bdd bdo bna bnb bnc bnd bnn bno boa bob boc bod bon boo c-- caa cab cac cad can cao cba cbb cbc cbd cbn cbo cca ccb ccc ccd ccn cco cda cdb cdc cdd cdn cdo cn- cna cnb cnc cnd cnn cno co- coa cob coc cod con coo daa dab dac dad dan dao dba dbb dbc dbd dbn dbo dca dcb dcc dcd dcn dco dda ddb ddc ddd ddn ddo dna dnb dnc dnd dnn dno doa dob doc dod don doo naa nab nac nad nan nao nba nbb nbc nbd nbn nbo nca ncb ncc ncd ncn nco nda ndb ndc ndd ndn ndo nna nnb nnc nnn nno no- noa nob noc nod non noo oaa oab oac oad oan oao ob- oba obb obc obd obn obo oc- oca ocb occ ocd ocn oco oda odb odc odd odn odo on- ona onb onc ond onn ono oo- ooa oob ooc ood oon ooo

-ana a-do aaaa aaab aaac aaad aaan aaba aabb aabc aabd aaca aacb aacc aacd aacn aaco aada aadc aana aand aaon aaoo abaa abab abac abad aban abb- abba abbb abbo abca abcb abcc abcd abcn abda abdo aboa abob abod abon aboo acaa acab acac acad acan acba acca accc accd acco acda acdb acdc acoa acod acon adaa adab adac adad adan adao adba adbc adcc adda addc addd addn addo adna adob adoc adod adon adoo ana- anaa anab anac anad anan anao anba anbb anbo anca ancc anco and- anda ando anna annb anno ano- anoa anod anon aoba aoca aonb aono baaa baad baan baba babb babo bac- baca bacc bacn baco bada badb badd bado bana banc band bann bano baon bbad bbbb bbdd bbdo bcaa bcbc bcca bccc bcda bdbc bddc bdna bnoc boab boac boad boan boba bobb bobo boca boco boda bodb bodo bona bonc bond bonn bono boob booc bood boon c-bo c-cd caaa caab caac caan caba cabo cac- caca cacc caco cada cadc cadd cado cana canc cand cann cano caod cbac cbbc cbca cbcc cbcn cbdb cbdc cbdn cbdo cbna cbnd ccaa ccab ccac ccad ccba ccbc ccbn ccca cccb cccc ccdc ccdn ccna ccnb ccnc ccob ccoc ccod cdaa cdac cdad cdba cdda cddb cdna cdnb cdnc cdon cnaa cnac cnbc cnco cnda cndd cnna coad coan coba cobb cobo coca coco coda codd con- cona conc cond conn cono coob cood coon d-bo d-na daab daad daan daba dabb dabo daca dada dado dana dand dann dano daon dbcc dcbc dcca dccb dccc dcdb dcon dddd ddoc dnaa dnab dnac dnad dnan dnoc doab doan doba dobb doca doco dod- doda dodd dodo dona donc dond donn dono doob dood doon naaa naab naac naad naan naba nabc nabo naca nacc nacd naco nada nadc nan- nana nanb nand nann nano naoc nbaa nbad nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn ncda ncdc ncdn ncna ncnc ncnd ncoa ncoc ndaa ndao ndcc nddb nddo ndna ndoc nndb nnnn noaa noac noba nobc nobo noco noda nodo non- nona nonn nono noo- noob noon nooo obad oban obba obbo obon ocab ocac ocad ocan ocbc occa occc occn ocna ocon odac odbo odda oddd odnb odon odoo onab onan onc- onca oncd onco onda ondo onna onno onod onon ooaa ooba ooda oona oooo

-aaa- -abad a-dna aaadc aaaoc aabaa aabba aacbc aadac abaab ababa abaca abaco abada abana abanc aband abann abano abaon abbac abbad abban abbod abcan abccc abcdb abdan abdon aboab aboad abobo abona abond abono abood aboon acaca acacb acana accad acoda adaba adada adado adana adanc adano adaon addon adnan adobo adodb adona anaba anaco anado anana anand anban ancon andab andac andad andan andco andno andoa andon annan anoba anoda anona anono anoon aodan b-dna baban babdo baboo bacab bacao bacca bacco bacon badan badao badco baddo badna badoc badod badoo banan banba banca banco banda bandb bandn bando banna banon bo-bo boaco boada boand boann boano bobac boban boboc bocac bocao bocca bocna bocoa bocon bodd- bodoc bonab bonan bonao bonda bondo bonon booba booco boond c-a-c c-dna ca-ca caaan caaba caano caban cabob caboc cabod cabon cacao caco- cacoa cadac caddo cadoc canan canao canda cando canna canoa canod canon canoo caoba ccand ccccc cdand cnnnn co-bo co-co coadd coana coban cocao cocc- cocco cocoa cocon codan codco codo codon conad conan conca conco conda condo conna cono- conob conon cooba d-a-d d-con daada daana daban dabba dabco dabon dacca dacco daco- dacon dadao dadda daddo dadna dadon dadoo danan danao danbo danco danda dandd dando danna danno dano- danoa daona dccab dconn ddddd do-do doaba doado doand dodab dodad dodan dodon dodoo donan donda dondo donna donon dooab doodo doona naban nabao nabba naboa nabob naboo nacaa nacac nacba naccc nacda nacna nadab nadan nadon nanan nanao nanda nando nann- nanna nanno nano- nanoa nanoc nanon naoda nbaon ndana ndooa nnooo no-do no-no noboa nobob nocab nocan nodab nona- nonac nonad nonan nonda nondo nonna nonno o-bon oando obaba obodo ocado ocana odaba oddba onabc onado onand onano onaon onco- onnbc onoba onoda onond onoon ooooo

a-noon aaaaba aabond abaana ababda abacab abadan abadon abanca abanda abando abbado abbana abnoba aboona acanda acando adacao adanac add-on addada anaana anabaa anabad anacda anadan anadon ananab ananda ancona andada andado andcoo andnod annaba annada annand annodo annona anodon anonad baabaa baabda babaco babana babbon baboon bacaba baccon badbad badoda badoon banaba banabo banana banbao bandan bandon bannan bannon baobab bbbbbb boabab boband bobcad bocana