-ana -ane -ene aaaa aaac aaae aaaf aaal aaan aaca aacc aace aacf aacl aacn aaea aaec aaen aafa aafc aaff aafl aala aalc aale aall aana aane acaa acac acae acan acca accc acce accf ace- acea acec acel acen acfc acfe acfl acla aclc acle acne aeac aeaf aean aecl aela aelc aena afaa afan afca afcc afee afel affa affc afla aflc afle afxe alaa alac alae alal alan alca alcc alce alea alec alee alef alen alex alfa alfe all- alla alle alll alln alna alne alxa ana- anaa anac anae anal anan anax anca ancc ance anec anee anen anex anfa anla anlc anle anln anna anne axaf axal axan axce axel axen axle caaa caac caaf caal caan cac- caca cacc cace caec caen caex cafa cafc cafe caff cafl cala calc cale calf call calx cana canc cane cann caxa ccaa ccac ccaf ccca cccc cccf cccl ccee ccel ccfa ccfc ccff ccfl ccla cclc cclx ccna ccnc ccne ccnf ccxl ceac ceal cean cec- ceca cece ceec ceel cef- cefa cefc cefn cel- cela celc cele celf cell cen- cena cene cexe cfaa cfac cfae cfax cfca cfcf cfcl cfcn cfln claf clan clea clec clee clef clxx cnaa cnac cnel cnex cnfa cnna cxxx e-cl e-la eaaf eaca eacc eaec eala ealc eale eana eaxl ecaa ecac ecal ecan ecca eccc ecce eccl ecef ecfa ecfc ecla ecne eeca eeea eeee eefa eefe eefl eefn eele eena efax efca efen effa efla elac elal elan elca elce elea elec elee elef elen elex elfa elfc elfe ella elle elna elne enac enal enan enca ence encl enea enee enel enna ennc enne exa- exan excl exec exel exen faaa faac faan faca facc face faex fafa fafc fafe faff fala falc fale fall faln falx fana fanc fane faxe fcal fcca fccf fcnl feaf feal fean fece feel feen fefc fefe feff fela fele felf fell fena fene fenn ffcc ffee ffff flac flae flan flax flcl flea flee flen flex flna flnc fnac fnlc laaa laac laal laan laax laca lacc lace lacl lael lafc lafe laff lala lale lall lan- lana lanc lane lann lanx laxa laxe lcac lcca lccc lcce lcfc leaa leaf leal lean leca lece leea leef leel leen lefa lefe leff lela lele lell lena lene lenn lexa lexx lfca lfcc llan llcc llef lllc llll lxxx naaa naac naal naan naca nacc nace nacf nacl naea naef nael nafa nafc nafe naff nafl nala nalc nale nall nan- nana nane nann ncaa ncac ncca nccc nccf nccn ncea ncec ncee ncef ncel ncen ncfc ncfe nclc ncln ncna ncnc neac neaf neal nean neca necc nece neea neef neel neen nefa nefe neff nefl nela nelc nele nelf nell nena nene nexe nexx nfaa nfff nlcc nlcf nlec nnnn xace xacl xala xall xana xcal xcel xefe xela xen- xena xene xenn xexe xfce xnee xxxx