a-a a-b a-c a-t aaa aab aac aae aan aao aat ab- aba abb abc abe abn abo abt ac- aca acb acc ace acn aco act aea aeb aec aee aen aeo aet an- ana anb anc ane ann ano ant aoa aob aoc aoe aon aoo aot at- ata atb atc ate atn ato att baa bab bac bae ban bao bat bba bbb bbc bbe bbn bbo bbt bca bcb bcc bce bcn bco bct be- bea beb bec bee ben beo bet bna bnb bnc bne bnn bno bnt boa bob boc boe bon boo bot bta btb btc bte btn bto btt c-- caa cab cac cae can cao cat cba cbb cbc cbe cbn cbo cbt cca ccb ccc cce ccn cco cct ce- cea ceb cec cee cen ceo cet cn- cna cnb cnc cne cnn cno cnt co- coa cob coc coe con coo cot cta ctb ctc cte ctn cto ctt eaa eab eac eae ean eao eat eba ebb ebc ebe ebn ebo ebt ec- eca ecb ecc ece ecn eco ect eea eeb eec eee een eeo eet en- ena enb enc ene enn eno ent eo- eoa eob eoc eoe eon eoo eot eta etb etc ete etn eto ett naa nab nac nae nan nao nat nba nbb nbc nbe nbn nbo nbt nca ncb ncc nce ncn nco nct ne- nea neb nec nee nen neo net nna nnb nnc nne nnn nno nnt no- noa nob noc noe non noo not nta ntb ntc nte ntn nto ntt oaa oab oac oae oan oao oat ob- oba obb obc obe obn obo obt oc- oca ocb occ ocn oco oct oea oeb oec oee oen oeo oet on- ona onb onc one onn ono ont oo- ooa oob ooc oon ooo oot ot- ota otb otc ote otn oto ott taa tab tac tae tan tao tat tba tbb tbc tbe tbn tbo tbt tca tcb tcc tce tcn tco tct te- tea teb tec tee ten teo tet tna tnb tnc tne tnn tno tnt to- toa tob toc toe ton too tot tta ttb ttc tte ttn tto ttt

-ana -ane -ene -one a-be aaaa aaab aaac aaae aaan aaba aabb aabc aabt aaca aacb aacc aace aacn aaco aact aaea aaec aaen aana aane aaoe aaon aaoo aata aatc aatt abaa abab abac abae aban abat abb- abba abbb abbe abbo abbt abca abcb abcc abcn abct abec abee aben abet aboa abob abon aboo abot abta ac-t acaa acab acac acae acan acat acba acca accc acce acco acct ace- acea acec acen acet acne acoa acoe acon acot acta actc acte acto actt aeac aean aebn aecb aect aena aent aeon aeta aetc aetn aeto aett ana- anaa anab anac anae anan anao anat anba anbb anbo anca ancc ance anco anct anec anee anen anet anna annb anne anno annt ano- anoa anon ant- anta ante anto antt aoba aoca aoce aonb aone aono aont aotc at-t ataa atab atac atae atan atat atca atcc atco atea atec atee aten ateo atna atno atob atoc atoe aton atot atta atte attn atto baaa baan baat baba babb babe babo bac- baca bacc bace bacn baco bact bana banc bane bann bano bant baon bata batc bate batn bato batt bbbb bbeb bbet bcaa bcat bcbc bcca bccc bcec bcet bctc bean beat beba bebb bebe bebo beca beeb been beet bena bene benn beno bent beo- beon beot beta betc bete beto bett bnet bnoc bnta boab boac boan boat boba bobb bobe bobo boca boce boco boea boec boee boen boeo boet bona bonc bone bonn bono bont boob booc booe boon boot bota botb bote botn boto bott btaa btan btcc btec bten btob bttb c-bo caaa caab caac caan caat caba cabe cabo cac- caca cacc cace caco caec caen cana canc cane cann cano cant cat- cata catb catc cate cato catt cbac cbat cbbc cbca cbcc cbce cbcn cbct cbea cbec cbee cbet cbna cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc ccee ccna ccnb ccnc ccne ccob ccoc cctb cctc cctt ceac cean ceat ceba cec- ceca cece ceco cect ceeb ceec cen- cena cene ceno cent cet- ceta cete ceto cnaa cnac cnbc cnco cnet cnna cnta cntc coan coat coba cobb cobe cobo coca coce coco coct coen con- cona conc cone conn cono cont coob coon coot cota cotb cotc cote cotn coto cott ctab ctae ctan ctba ctca ctec cten ctne ctot ctta cttn eaba eaca eacc eaec eana eata eate ebac eban ebba ebbc ebbo ebcc eben ebno eboe ebon eboo ecaa ecac ecan ecao ecat ecbc ecbe ecca eccb eccc ecce ecco ecct ecne eco- econ ecot ect- ecta ectc ecto eeca eeea eeee eena eent eeoc eeta eetc eete enab enac enan enat enb- enbn enca ence enco enea enee eneo enna ennc enne eno- enoc enoe enon ent- ente ento eoan eone eont eota eotc eoto etan etat etbc etcc etco etec etee eten etna etne etoe eton etta ette ettn etto naaa naab naac naan naat naba nabc nabe nabo naca nacc nace naco naea nan- nana nanb nane nann nano nant naoc naot nata natc nate nato natt nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncat ncba ncbc ncca nccc nccn ncct ncea ncec ncee ncen ncna ncnc ncoa ncoc ncta nctc ncte neab neac nean neat neba nebb nebe nebn nebo neca necc nece neco nect neea neeb neen neet nena nene neno nent neo- neoc neon neoo neot net- neta netb nete neto nett nnnn nnot nntn noaa noac noae noat noba nobc nobo noce noco noct non- nona none nonn nono nont noo- noob noon nooo noot not- nota note noto nott ntbc ntcc ntto o-eo oate oban obba obbo obea obec oben obet oboe obon obot ocab ocac ocan ocat ocbc occa occc