a-a a-b a-c a-t aaa aab aac aaj aan aao aat aau ab- aba abb abc abj abn abo abt abu ac- aca acb acc acj acn aco act acu aja ajb ajc ajj ajn ajo ajt aju an- ana anb anc anj ann ano ant anu aoa aob aoc aoj aon aoo aot aou at- ata atb atc atn ato att atu au- aua aub auc auj aun auo aut b-u baa bab bac baj ban bao bat bau bba bbb bbc bbn bbo bbt bbu bca bcb bcc bcj bcn bco bct bcu bja bjc bjj bjn bjt bju bna bnb bnc bnj bnn bno bnt bnu boa bob boc boj bon boo bot bou bta btb btc btn bto btt btu bua bub buc buj bun buo but buu c-- c-j caa cab cac caj can cao cat cau cba cbb cbc cbj cbn cbo cbt cbu cca ccb ccc ccj ccn cco cct ccu cja cjb cjc cn- cna cnb cnc cnj cnn cno cnt cnu co- coa cob coc coj con coo cot cou cta ctb ctc ctn cto ctt ctu cua cub cuc cun cuo cut cuu jaa jab jac jaj jan jao jat jau jba jbc jbj jbo jbt jbu jca jcb jcc jco jct jcu jja jjb jjc jjj jju jna jnc jnj jnn jno jnt jnu joa job joc joj jon joo jot jou jta jtb jtc jtn jtt jtu jub jun juo jut naa nab nac naj nan nao nat nau nba nbb nbc nbn nbo nbt nbu nca ncb ncc ncn nco nct ncu nja njc njn nju nna nnb nnc nnn nno nnt nnu no- noa nob noc noj non noo not nou nta ntb ntc ntn nto ntt ntu nua nub nuc nuj nun nuo nut nuu oaa oab oac oaj oan oao oat oau ob- oba obb obc obj obn obo obt obu oc- oca ocb occ ocj ocn oco oct ocu oja ojb ojc ojo oju on- ona onb onc onj onn ono ont onu oo- ooa oob ooc oon ooo oot ot- ota otb otc otn oto ott otu ou- oua ouc oun ouo out taa tab tac taj tan tao tat tau tba tbb tbc tbj tbn tbo tbt tbu tca tcb tcc tcj tcn tco tct tcu tjc tjo tju tna tnb tnc tnn tno tnt to- toa tob toc toj ton too tot tou tta ttb ttc ttn tto ttt ttu tua tub tuc tuj tun tuo tut tuu ua- uaa uab uac uaj uan uao uat uau uba ubb ubc ubn ubo ubt ubu uca ucb ucc ucj ucn uco uct ucu ujc ujo un- una unb unc unn uno unt unu uoa uob uoc uoj uon uoo uot uta utb utc utj utn uto utt utu uua uuc uun uut uuu

-ana a-un aaaa aaab aaac aaan aaba aabb aabc aabt aaca aacb aacc aacn aaco aact aacu aana aaon aaoo aata aatc aatt abaa abab abac abaj aban abat abau abb- abba abbb abbo abbt abca abcb abcc abcn abct abnu aboa abob abon aboo abot abou abta abtu abua abun abut ac-t acaa acab acac acan acat acba acca accc acco acct accu acoa acon acot acou acta actc acto actt actu acu- acuo acut ajab ajac ajan ajao ajat ajba ajna ajob ajon ajoo ajot ajou ana- anaa anab anac anan anao anat anau anba anbb anbo anbu anca ancc anco anct anja anjo anju anna annb anno annt ano- anoa anon ant- anta anto antt antu anua anub anuj anun anut aoba aoca aonb aono aont aotc aoun aout at-t ataa atab atac atan atat atca atcc atco atna atno atob atoc aton atot atta attn atto attu atua atub atuc atun auaa auca auct auja auna aunt aut- auto baaa baan baat baba babb babo babu bac- baca bacc bacn baco bact baja baju bana banc banj bann bano bant banu baon bata batc batn bato batt batu bau- bbau bbbb bcaa bcat bcbc bcca bccc bcnu bctc bcuc bjcc bjoa bnoc bnta boab boac boan boat boba bobb bobo bobu boca boco bocu bojo bojt boju bona bonc bonn bono bont bonu boob booc boon boot bota botb botn boto bott boua boun bout btaa btan btcc btob bttb buat buba bubb bubo bubu buca bucc buco bucu buja bujo buju buna bunb bunn buno bunt bunu buon but- buta buto butt c-bo caaa caab caac caan caat caba cabo cabu cac- caca cacc caco caja caju cana canc cann cano cant cat- cata catb catc cato catt catu cauc cauo caut cbac cbat cbbc cbca cbcc cbcn cbct cbcu cbna cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc cccu ccjo ccna ccnb ccnc ccnu ccob ccoc cctb cctc cctt ccuc ccut cjan cjbc cjca cjcb cjcj cjnb cjob cjon cjun cnaa cnac cnbc cnco cnna cnnj cnta cntc cnut coan coat coba cobb cobo cobu coca coco coct cocu cojo con- cona conc conj conn cono cont coob coon coot cota cotb cotc cotn coto cott cotu coua coub coun cout ctab ctan ctba ctca ctot ctta cttn cuan cuau cub- cuba cubb cuca cucc cucn cujo cuju cuna cuno cunt cuon cut- cuta cutc cuto cutt jaan jaba jabo jaca jacc jaco jacu jaja jaju jana jann jano jant janu jaon jato jatu jaun jbaa jbob jcbc jccc jctn jjcc jnco joab joan joao joba jobo jobu joca joco jocu jojo jona jonn jono jont joon joot jota joto jott joun jtac jtbc jtcc juab juan juba jubu juca juco jucu juja juju junb junc juno junt junu juon juta naaa naab naac naan naat naba nabc nabo nabu naca nacc naco naja naju nan- nana nanb nann nano nant nanu naoc naot nata natc nato natt natu nauo naut nbaa nbbc nbbj nbbo nbca nbcc nbco ncaa ncac ncat ncba ncbc ncca nccc nccn ncct nccu ncna ncnc ncoa ncoc ncta nctc nctj ncua njaa