-ana -ane -ene a-be aaaa aaab aaae aaaf aaan aaav aaba aabb aaea aaen aaev aafa aafb aaff aana aane aava abaa abab abae abaf aban abb- abba abbb abbe abee aben abff abva aeaf aean aebn aena aeva afaa afan afee affa ana- anaa anab anae anan anba anbb anee anen anfa anna annb anne avab avan avea aven avva baaa baaf baan baba babb babe baff bana bane bann bava bave bbbb bbeb bbfn beaf bean beav beba bebb bebe beeb beef been befa befe beff bena bene benn eaaf eaba eafb eana eave eban ebba eben eeea eeee eefa eefe eefn eena eeva eevn efab efen effa en-v enab enan enav enb- enbn enea enee enfb enna enne evae evan evea even faaa faan faba fabe faeb fafa fafe faff fana fane fava fave feaf fean feba feeb feen fefe feff fena fene fenn feve ffee ffff naaa naab naan naba nabe nabf naea naef nafa nafe naff nan- nana nanb nane nann nava nave navv nbaa nbaf nbfa neab neaf nean neba nebb nebe nebn neea neeb neef neen neev nefa nefe neff nena nene neva neve nfaa nfff nnnn vaan vaen vafa vana vane vann vava veba veen vefa ven- vena vene venn veve vnav vvvv