a-a a-b a-c a-t aaa aab aac aae aak aan aao aas aat ab- aba abb abc abe abk abn abo abs abt ac- aca acb acc ace ack acn aco acs act aea aeb aec aee aek aen aeo aes aet aka akb akc ake akk akn ako aks an- ana anb anc ane ank ann ano ans ant aoa aob aoc aoe aok aon aoo aos aot as- asa asb asc ase ask asn aso ass ast at- ata atb atc ate atn ato ats att baa bab bac bae bak ban bao bas bat bba bbb bbc bbe bbk bbn bbo bbs bbt bca bcb bcc bce bck bcn bco bcs bct be- bea beb bec bee bek ben beo bes bet bka bkb bkc bke bkk bkn bko bks bkt bna bnb bnc bne bnk bnn bno bns bnt boa bob boc boe bok bon boo bos bot bsa bsb bsc bse bsk bsn bso bss bst bta btb btc bte btk btn bto bts btt c-- caa cab cac cae cak can cao cas cat cba cbb cbc cbe cbk cbn cbo cbs cbt cca ccb ccc cce cck ccn cco ccs cct ce- cea ceb cec cee cek cen ceo ces cet cka ckb ckc cko cks ckt cn- cna cnb cnc cne cnn cno cns cnt co- coa cob coc coe cok con coo cos cot csa csb csc cse csk csn cso css cst cta ctb ctc cte ctk ctn cto cts ctt eaa eab eac eae eak ean eao eas eat eba ebb ebc ebe ebk ebn ebo ebs ebt ec- eca ecb ecc ece eck ecn eco ecs ect eea eeb eec eee eek een eeo ees eet eka ekb ekc eke eko eks ekt en- ena enb enc ene enk enn eno ens ent eo- eoa eob eoc eoe eok eon eoo eos eot es- esa esb esc ese esk esn eso ess est eta etb etc ete etk etn eto ets ett k-t ka- kaa kab kac kae kak kan kao kas kat kba kbb kbc kbe kbk kbn kbo kbs kca kcb kcc kce kck kcn kcs kct ke- kea keb kec kee kek ken keo kes ket kkb kkc kke kkk kkn kks kkt kn- kna knc kne knk knn kno knt koa kob koc koe kok kon koo kos kot ksa ksb ksc kse ksk ksn kso kss kst kta ktb ktc kte ktk ktn kto kts ktt naa nab nac nae nak nan nao nas nat nba nbb nbc nbe nbk nbn nbo nbs nbt nca ncb ncc nce nck ncn nco ncs nct ne- nea neb nec nee nek nen neo nes net nka nkc nke nkk nkn nko nks nkt nna nnb nnc nne nnk nnn nno nns nnt no- noa nob noc noe nok non noo nos not nsa nsb nsc nse nsk nsn nso nss nst nta ntb ntc nte ntk ntn nto nts ntt oaa oab oac oae oak oan oao oas oat ob- oba obb obc obe obk obn obo obs obt oc- oca ocb occ ock ocn oco ocs oct oea oeb oec oee oen oeo oes oet oka okb okc oke okk oko oks on- ona onb onc one onk onn ono ons ont oo- ooa oob ooc ook oon ooo oos oot os- osa osb osc ose osk osn oso oss ost ot- ota otb otc ote otk otn oto ots ott saa sab sac sae sak san sao sas sat sba sbb sbc sbe sbk sbn sbo sbs sbt sca scb scc sce sck scn sco scs sct se- sea seb sec see sek sen seo ses set sk- ska skb skc ske skk sko sks skt sna snb snc sne snk snn sno sns snt soa sob soc soe sok son soo sos sot ss- ssa ssb ssc sse ssk ssn sso sss sst sta stb stc ste stk stn sto sts stt taa tab tac tae tak tan tao tas tat tba tbb tbc tbe tbk tbn tbo tbs tbt tca tcb tcc tce tck tcn tco tcs tct te- tea teb tec tee tek ten teo tes tet tka tkb tkc tke tkk tko tks tkt tna tnb tnc tne tnk tnn tno tns tnt to- toa tob toc toe tok ton too tos tot tsa tsb tsc tse tsk tsn tso tss tst tta ttb ttc tte ttk ttn tto tts ttt

-ana -ane -ase -ene -one -ose a-ak a-be a-ok aaaa aaab aaac aaae aaan aaas aaba aabb aabc aabt aaca aacb aacc aace aack aacn aaco aacs aact aaea aaec aaen aaes aaka aake aana aane aaoe aaon aaoo aasa aasc aase aass aast aata aatc aatk aatt abaa abab abac abae abak aban abas abat abb- abba abbb abbe abbo abbs abbt abca abcb abcc abcn abcs abct abec abee aben abes abet aboa abob abok abon aboo abos abot abs- absa abse abss abta abts ac-t acaa acab acac acae acan acas acat acba acca accc acce acco accs acct ace- acea acec acek acen aces acet acke acks acne acoa acoe acon acos acot acsa acsc acse acss acst acta actc acte acto acts actt aeac aean aeas aebn aebs aecb aect aeka aena aent aeon aesc aess aest aeta aetc aetn aeto aett akaa akae akan akao akas akca akee aken akes akka akko akna akok akon akos akot aksa akst akte ana- anaa anab anac anae anak anan anao anas anat anba anbb anbo anca ancc ance anco anct anec anee anen anes anet ank- anka anke anko anna annb anne anno anns annt ano- anoa anon anos ansa anse anso ant- anta ante anto ants antt aoba aoca aoce aocs aoks aonb aone aono aont aoss aotc asaa asab asac asae asak asan asao asas asat asba asbo asc- asca ascb ascc asce asco asct asea asec asee asek asen ases aset aska aske asko asks askt asnc asne asno asob asoc