-ana -ane -ene a-be aaaa aaab aaae aaan aaav aaba aabb aabt aaea aaen aaev aana aane aata aatt aava abaa abab abae aban abat abb- abba abbb abbe abbt abee aben abet abta abva aean aebn aena aent aeta aetn aett aeva ana- anaa anab anae anan anat anba anbb anee anen anet anna annb anne annt ant- anta ante antt antv at-t ataa atab atae atan atat atea atee aten atna atta atte attn avab avan avat avea aven avva baaa baan baat baba babb babe bana bane bann bant bata bate batn batt bava bave bbbb bbeb bbet bean beat beav beba bebb bebe beeb been beet bena bene benn bent beta bete bett betv bnet bnta btaa btan bten bttb eaba eana eata eate eave eban ebba eben eeea eeee eena eent eeta eete eeva eevn en-v enab enan enat enav enb- enbn enea enee enna enne ent- ente etan etat etee eten etna etne etta ette ettn evae evan evat evea even evet n-tv naaa naab naan naat naba nabe naea nan- nana nanb nane nann nant nata nate natt natv nava nave navv nbaa neab nean neat neba nebb nebe nebn neea neeb neen neet neev nena nene nent net- neta netb nete nett netv neva neve nnnn nntn nnvt nttv nvtv taa- taan taat taba tabb tabe taen tana tane tann tant tata tatb tate tatt tatv tava tave tbta tean teat teba teen teet teev tena tenb tene tenn tent teta tete tett teva tneb ttab ttbb tten tttt tvbn tvnb tvtv vaan vaat vaen vana vane vann vant vata vate vatt vava veat veba veen veet ven- vena vene venn vent veta vete veve vnav vten vvvv