a-a a-b a-c a-t aaa aab aac aan aao aat ab- aba abb abc abn abo abt ac- aca acb acc acn aco act an- ana anb anc ann ano ant aoa aob aoc aon aoo aot at- ata atb atc atn ato att baa bab bac ban bao bat bba bbb bbc bbn bbo bbt bca bcb bcc bcn bco bct bna bnb bnc bnn bno bnt boa bob boc bon boo bot bta btb btc btn bto btt c-- caa cab cac can cao cat cba cbb cbc cbn cbo cbt cca ccb ccc ccn cco cct cn- cna cnb cnc cnn cno cnt co- coa cob coc con coo cot cta ctb ctc ctn cto ctt naa nab nac nan nao nat nba nbb nbc nbn nbo nbt nca ncb ncc ncn nco nct nna nnb nnc nnn nno nnt no- noa nob noc non noo not nta ntb ntc ntn nto ntt oaa oab oac oan oao oat ob- oba obb obc obn obo obt oc- oca ocb occ ocn oco oct on- ona onb onc onn ono ont oo- ooa oob ooc oon ooo oot ot- ota otb otc otn oto ott taa tab tac tan tao tat tba tbb tbc tbn tbo tbt tca tcb tcc tcn tco tct tna tnb tnc tnn tno tnt to- toa tob toc ton too tot tta ttb ttc ttn tto ttt

-ana aaaa aaab aaac aaan aaba aabb aabc aabt aaca aacb aacc aacn aaco aact aana aaon aaoo aata aatc aatt abaa abab abac aban abat abb- abba abbb abbo abbt abca abcb abcc abcn abct aboa abob abon aboo abot abta ac-t acaa acab acac acan acat acba acca accc acco acct acoa acon acot acta actc acto actt ana- anaa anab anac anan anao anat anba anbb anbo anca ancc anco anct anna annb anno annt ano- anoa anon ant- anta anto antt aoba aoca aonb aono aont aotc at-t ataa atab atac atan atat atca atcc atco atna atno atob atoc aton atot atta attn atto baaa baan baat baba babb babo bac- baca bacc bacn baco bact bana banc bann bano bant baon bata batc batn bato batt bbbb bcaa bcat bcbc bcca bccc bctc bnoc bnta boab boac boan boat boba bobb bobo boca boco bona bonc bonn bono bont boob booc boon boot bota botb botn boto bott btaa btan btcc btob bttb c-bo caaa caab caac caan caat caba cabo cac- caca cacc caco cana canc cann cano cant cat- cata catb catc cato catt cbac cbat cbbc cbca cbcc cbcn cbct cbna cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc ccna ccnb ccnc ccob ccoc cctb cctc cctt cnaa cnac cnbc cnco cnna cnta cntc coan coat coba cobb cobo coca coco coct con- cona conc conn cono cont coob coon coot cota cotb cotc cotn coto cott ctab ctan ctba ctca ctot ctta cttn naaa naab naac naan naat naba nabc nabo naca nacc naco nan- nana nanb nann nano nant naoc naot nata natc nato natt nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncat ncba ncbc ncca nccc nccn ncct ncna ncnc ncoa ncoc ncta nctc nnnn nnot nntn noaa noac noat noba nobc nobo noco noct non- nona nonn nono nont noo- noob noon nooo noot not- nota noto nott ntbc ntcc ntto oban obba obbo obon obot ocab ocac ocan ocat ocbc occa occc occn occt ocna ocon oct- octa octo onab onan onat onc- onca onco onct onna onno onon ont- ontc onto ooaa ooba oona oont oooo ootb otac otan oto- oton otoo otta otto taa- taan taat taba tabb tabc tabo taca tacc taco tact tana tann tano tant taoa tata tatb tato tatt tbca tbcb tbcc tbta tcca tccc tcnn tcon tctc tnbc tnca tncc toab toan toat toba tobo tobt toca toco tona tonb tonn tono tooa toon toot tota totc toto tott ttab ttbb ttcn tton tttt

-aaa- aaaoc aaata aabaa aabba aacbc aanat abaab ababa abaca abaco abana abanc abann abano abaon abbac abban abbat abbot abcan abccc aboab aboat abobo abona abono aboon aboot abott abtaa abtao acaca acacb acana acoat acont acoot acton actto anaba anaco anact anana anant anata anato anban ancon annan annat annot anoba anona anono anont anoon anota anoto antao antna antoa anton ataco atana atbat atnaa atoot atoto attan atto- atton baata baban baboo babot bacab bacao bacca bacco bacon bacot bacta banan banat banba banca banco banna banon banta batab batac batan batat batco batna batob baton batoo batta batto bccat bo-bo boaco boann boano bobac boban boboc bocac bocao bocat bocca bocna bocoa bocon bonab bonan bonao bonon booat booba booco boont boota botan boton botta c-a-c ca-ca caaan caaba caano caban cabnt cabob caboc cabon cabot cacao caco- cacoa canan canao canna canoa canon canoo canot canta cantn canto caoba cata- catan catco cato- caton catta catto ccccc cnatt cnnnn co-bo co-co coact coana coatc coban cobot cocao cocc- cocco cocoa cocon cocto conan conat conca conco conna cono- conob conon conta contn conto cooba cotan coton cott- cotta cotto naban nabao nabat nabba naboa nabob naboo nabot nacaa nacac nacba naccc nacna nanan nanao nann- nanna nanno nano- nanoa nanoc nanon nanta nanto naoto natan natco natoo natta natto nbaon nnooo no-no noact nobat noboa nobob nocab nocan noct- nocto nona- nonac nonan nonna nonno nonot notab notan notat notno noto- noton notto o-bon obaba obata ocana octa- octan octo- octon onabc onano onaon onco- onnbc onoba onont onoon onota onoto onto- ontoo ooooo otano otcbb otoba otono ototo t-cat ta-ta taabo taana tabac taban tabat tabo- taboo tabot tacan tacca tacco tacna tanca tann- tanna tanno tanoa tanta tanto tataa tatao tatnb taton tatoo tatta tatto tbtbt tcoat tcobb tntnt toact toana toano tobac tobat tobon tobot tocco toco- tocoa tonca tonco tonna tono- tonto toona toto- toton totoo totta ttttt

a-noon aaaaba abaana abacab abacot abanca abanto abaton