a-a a-c a-t aaa aac aae aan aao aap aat aax ac- aca acc ace acn aco acp act acx aea aec aee aen aeo aep aet aex an- ana anc ane ann ano anp ant anx aoa aoc aoe aon aoo aop aot aox ap- apa apc ape apn apo app apt apx at- ata atc ate atn ato atp att atx ax- axa axe axn axo axp axt axx c-- caa cac cae can cao cap cat cax cca ccc cce ccn cco ccp cct ccx ce- cea cec cee cen ceo cep cet cex cn- cna cnc cne cnn cno cnp cnt cnx co- coa coc coe con coo cop cot cox cpa cpc cpe cpn cpo cpp cpt cpx cta ctc cte ctn cto ctp ctt ctx cxc cxo cxp cxt cxx eaa eac eae ean eao eap eat eax ec- eca ecc ece ecn eco ect ecx eea eec eee een eeo eep eet eex en- ena enc ene enn eno enp ent eo- eoa eoc eoe eon eoo eop eot ep- epa epc epe epn epo epp ept epx eta etc ete etn eto etp ett etx ex- exa exc exe exo exp ext exx naa nac nae nan nao nap nat nax nca ncc nce ncn nco ncp nct ncx ne- nea nec nee nen neo nep net nex nna nnc nne nnn nno nnp nnt no- noa noc noe non noo nop not nox npa npc npe npn npo npp npt nta ntc nte ntn nto ntp ntt ntx nxc nxt oaa oac oae oan oao oap oat oax oc- oca occ ocn oco ocp oct ocx oea oec oee oen oeo oep oet oex on- ona onc one onn ono onp ont onx oo- ooa ooc oon ooo oop oot oox op- opa opc ope opn opo opp opt opx ot- ota otc ote otn oto otp ott ox- oxa oxc oxn oxo oxt oxx p-p paa pac pae pan pao pap pat pax pca pcc pce pcn pco pcp pct pcx pea pec pee pen peo pep pet pex pn- pna pnc pne pnn pno pnp pnt pnx poa poc poe pon poo pop pot pox ppa ppc ppe ppn ppo ppp ppt ppx pt- pta ptc pte ptn pto ptp ptt ptx pxc pxe pxt t-x taa tac tae tan tao tap tat tax tca tcc tce tcn tco tcp tct tcx te- tea tec tee ten teo tep tet tex tna tnc tne tnn tno tnp tnt tnx to- toa toc toe ton too top tot tox tpa tpc tpe tpn tpo tpp tpt tpx tta ttc tte ttn tto ttp ttt ttx txe txn txt xaa xac xan xap xat xcp xcx xee xen xep xet xex xna xnc xno xoa xoc xon xoo xop xot xox xpa xpc xpe xpn xpo xpp xpt xtc xtp xtx xxo xxp xxx

-ana -ane -ene -one aaaa aaac aaae aaan aaap aaca aacc aace aacn aaco aacp aact aaea aaec aaen aaep aana aane aanp aaoe aaon aaoo aapa aapc aapo aapt aata aatc aatt ac-t acaa acac acae acan acap acat acca accc acce acco accp acct ace- acea acec acen acet acne acoa acoe acon acop acot acpa acpe acpt acta actc acte acto actt aeac aean aeap aect aena aent aeon aeta aetc aetn aeto aett aetx ana- anaa anac anae anan anao anap anat anax anca ancc ance anco anct anec anee anen anet anex anna anne anno annt ano- anoa anon anox anp- anpa anpp ant- anta ante anto antt aoca aoce aone aono aont aopo aotc apac apan apao apap apat apax apca apcc apcn apco apea apec apen apep apet apex apna apne apno apo- apoc apoe apon apoo apop apot apox appa appc appt appx apta aptc apte aptn aptt aptx at-t at-x ataa atac atae atan atap atat atax atca atcc atco atea atec atee aten ateo atep atex atna atno atoc atoe aton atop atot atta atte attn atto attp axan axat axce axen axo- axoa axon axto axxo caaa caac caan caap caat cac- caca cacc cace caco caec caen caex cana canc cane cann cano canp cant capa capc cape capn capo capp capt capx cat- cata catc cate cato catt caxa ccaa ccac ccap ccat ccca cccc cccp ccee ccna ccnc ccne ccnp ccoc ccpa ccpe ccpn ccpp cctc cctt ceac cean ceat cec- ceca cece ceco cecp cect ceec cen- cena cene ceno cent ceop cepa cepc cepe cepo cepp cept cet- ceta cete ceto cetp cexe cnaa cnac cnap cnco cncp cnep cnet cnex cnna cnpa cnta cntc coan coat coax coca coce coco cocp coct coen coep coex con- cona conc cone conn cono cont coon coop coot copa cope copo copp copt cota cotc cote cotn coto cott coxa coxe cpaa cpac cpan cpap cpca cpce cpea cpep cpnt cpox cppa cptp ctae ctan ctca ctcp ctec cten ctep ctne ctot ctpo ctpp ctta cttn cxpo cxxx eaca eacc eaec eana eaop eapc eapp eata eate ecaa ecac ecan ecao ecat ecca eccc ecce ecco ecct ecne eco- econ ecop ecot ecpa ecpp ect- ecta ectc ecto eeca eeea eeee eena eent eeoc eeta eetc eete eext enac enan enap enat enca ence enco enea enee eneo enna ennc enne eno- enoc enoe enon enp- enpa ent- ente ento entp eoan eone eont eota eotc eoto epaa epac epcc epec epee epen epoc epon epot epox eppa eppc eppo eppp epta epte epxp etan etap etat etcc etco etec etee eten etna etne etoe eton etox etta ette ettn etto exa- exan exco exec exen exo- exon expn expo expt exta exte naaa naac naan naat naca nacc nace naco nacp naea nan- nana nane nann nano nanp nant naoc naot napa nape napo napp napt nata natc nate nato natp natt natx ncaa ncac ncap ncat ncca nccc nccn nccp ncct ncea ncec ncee ncen ncep ncna ncnc ncoa ncoc ncpa