-ana -ane -ene aaaa aaac aaae aaan aaar aaca aacc aace aacn aacr aact aaea aaec aaen aana aane aara aarc aare aart aata aatc aatt ac-t acaa acac acae acan acar acat acca accc acce acct ace- acea acec acen acer acet acne acr- acra acrc acre acrr acta actc acte actt aeac aean aect aeer aena aent aer- aera aerc aeta aetc aetn aetr aett aetx ana- anaa anac anae anan anar anat anax anca ancc ance anct anec anee anen aner anet anex anna anne annt anrc ant- anta ante antr antt arac arae aran arar arat arax arc- arca arce arct area arec aree aren aret arex arna arne arnt arr- arra arrc arre arrr arrt arta artc arte artr artx at-t at-x ataa atac atae atan atar atat atax atca atcc atcr atea atec atee aten ater atex atna atra atrc atre atrn atrx atta atte attn attr axan axar axat axce axen axer caaa caac caan caat cac- caca cacc cace cacr caec caen caer caex cana canc cane cann cant cara carc care carn carr cart carx cat- cata catc cate catt caxa ccaa ccac ccar ccat ccca cccc ccee ccna ccnc ccne ccnr ccra ccrc ccre ccrt cctc cctt ceac cean cear ceat cec- ceca cece cect ceec cen- cena cene cent cer- cera cerc cere cern cert cet- ceta cete cexe cnaa cnac cnet cnex cnna cnrc cnrr cnrt cnta cntc cntr crac cran crar crat crax crca crcc crce crcr cre- crea crec cree cren cret crex crna crne crrt crtc ctae ctan ctca ctec cten ctne ctrc ctrn ctta cttn cxxx eaca eacc eaec eana eara eare earn eart eata eate ecaa ecac ecan ecar ecat ecca eccc ecce ecct ecne ecra ecrc ecrr ect- ecta ectc eeca eeea eeee eena eent eera eerc eeta eetc eete eext enac enan enat enca ence enea enee ener enna ennc enne enra ent- ente entr er-x eran erat erca ercc erce erec eren erer eret erna erne erra errc erre erta etan etat etcc etec etee eten eter etna etne etnr etra etre etta ette ettn exa- exan exec exen exer exrx exta exte extr naaa naac naan naar naat naca nacc nace naea nan- nana nane nann nant nara narc nare narn narr nart narx nata natc nate natt natx ncaa ncac ncar ncat ncca nccc nccn nccr ncct ncea ncec ncee ncen ncer ncna ncnc ncra ncrc ncre ncta nctc ncte nctr neac nean near neat neca necc nece necr nect neea neen neer neet nena nene nent nera nerc nere nerr nert net- neta nete nett nexe next nexx nnnn nntn nrca nren nrna nrrc nrta ntcc nter ntrc nttr raan raat rac- raca racc race ract raec raen raer rana ranc rane rann rant ranx rara rare rata rate ratt raxa rcac rccc rcet rcnr rctc rea- reac reae rean rear reat reca recc rece recr rect reen reet rena rene renn rent rera rere rert reta rete retr rett rexx rnnt rrat rrna rrrr rtan rtca rtcc rtce rtee rtex taa- taan taar taat taca tacc tace tact taec taen taer tana tane tann tant tanx tara tarc tare tarn tarr tart tata tate tatr tatt tax- taxa taxe taxt tcca tccc tcnn tctc teac tean tear teat teca tecr tect teec teen teer teet tena tenc tene tenn tent ter- tera terc tere tern terr teta tete tetr tett tetx texa text tnca tncc traa trac trae tran trat trax trca trcc tre- trea trec tree tren tret trex trna trra trtc trte trtr ttcn tten tter tttt txaa txcn txen txtr xaar xace xact xana xara xare xate xcat xeer xen- xena xene xenn xer- xera xert xexe xnee xnet xtar xtea xtra xxxx