-er a-a a-b a-t aaa aab aae aan aar aat aav ab- aba abb abe abn abr abt abv aea aeb aee aen aer aet aev an- ana anb ane ann anr ant anv ar- ara arb are arn arr art arv at- ata atb ate atn atr att atv av- ava avb ave avn avr avt baa bab bae ban bar bat bav bba bbb bbe bbn bbr bbt be- bea beb bee ben ber bet bev bna bnb bne bnn bnr bnt bnv bra brb bre brn brr brt brv bta btb bte btn btr btt btv bva bvb bve bvn bvr bvt bvv eaa eab eae ean ear eat eav eba ebb ebe ebn ebr ebt ebv eea eeb eee een eer eet eev en- ena enb ene enn enr ent env era erb ere ern err ert erv eta etb ete etn etr ett etv eva evb eve evn evr evt evv naa nab nae nan nar nat nav nba nbb nbe nbn nbr nbt nbv ne- nea neb nee nen ner net nev nna nnb nne nnn nnt nnv nra nrb nre nrn nrr nrt nrv nta ntb nte ntn ntr ntt ntv nva nvb nve nvn nvt nvv ra- raa rab rae ran rar rat rav rba rbb rbe rbn rbr rbt re- rea reb ree ren rer ret rev rna rnb rnn rnr rnt rnv rra rrb rrn rrr rrt rta rtb rte rtn rtr rtt rtv rva rvb rve rvn rvr rvt rvv taa tab tae tan tar tat tav tba tbb tbe tbn tbr tbt tbv te- tea teb tee ten ter tet tev tna tnb tne tnn tnr tnt tra trb tre trn trr trt trv tta ttb tte ttn ttr ttt ttv tva tvb tve tvn tvr tvt v-a v-e vaa vab vae van var vat vav vba vbr vbv vea veb vee ven ver vet vn- vna vnr vnv vra vrb vre vrn vrr vrt vta vtb vte vtr vtt vtv vva vvb vvr vvt vvv

-ana -ane -ene a-be aaaa aaab aaae aaan aaar aaav aaba aabb aabt aaea aaen aaev aana aane aara aare aart aata aatt aava abaa abab abae aban abar abat abb- abba abbb abbe abbr abbt abee aben aber abet abra abta abva aean aebn aeer aena aent aer- aera aeta aetn aetr aett aeva ana- anaa anab anae anan anar anat anba anbb anee anen aner anet anna annb anne annt ant- anta ante antr antt antv arab arae aran arar arat arba arbe area aree aren aret arev arna arne arnt arr- arra arre arrr arrt arta arte artr artv arva arve arvn at-t ataa atab atae atan atar atat atea atee aten ater atna atra atre atrn atta atte attn attr avab avan avar avat avea aven aver avra avre avva baaa baan baar baat baba babb babe babr baer bana bane bann banr bant bar- bara barb bare barn barr bart bata bate batn batt bava bave bbbb bbeb bbet bean bear beat beav beba bebb bebe beeb been beer beet bena bene benn bent bera bere bern berr bert beta bete bett betv bner bnet bnrr bnta brab brae bran brat brav brea breb bree bren brer bret brev brna brrr btaa btan bten btrt bttb eaba eana eara earb eare earn eart eata eate eave eban ebba ebbr eben eber eeea eeee eena eent eera eeta eete eeva eevn en-v enab enan enat enav enb- enbn enbr enea enee ener enna enne enra ent- ente entr eran erat erba erbb erbe ereb eren erer eret erev erna erne erra erre erta erve etan etat etbr etee eten eter etna etne etnr etra etre etta ette ettn evae evan evar evat evea even ever evet evra evre n-tv naaa naab naan naar naat naba nabe naea nan- nana nanb nane nann nant nara nare narn narr nart nata nate natt natv nava nave navr navv nbaa nbar nber neab nean near neat neba nebb nebe nebn nebr neea neeb neen neer neet neev nena nene nent nera nere nerr nert nerv net- neta netb nete nett netv neva neve nnnn nntn nnvt nrab nren nrna nrta nter nttr nttv nvtv raab raan raat raba rabb rabe raen raer rana rane rann rant rara rarb rare rata rate ratt rava rave rbbb rbbr rea- reae rean rear reat reba rebb rebe reeb reen reet reev rena rene renn rent rera rere rert reta rete retr rett reva reve rnbr rnnt rrat rrna rrrr rtan rtee rtva rtve rver taa- taan taar taat taba tabb tabe taen taer tana tane tann tant tara tarb tare tarn tarr tart tata tatb tate tatr tatt tatv tava tave tbar tbrb tbta tean tear teat teba teen teer teet teev tena tenb tene tenn tent ter- tera tere tern terr teta tete tetr tett teva tneb traa trab trae tran trat trav tre- trea tree tren tret trev trna trra trte trtr ttab ttbb tten tter tttt tvbn tver tvnb tvrr tvtv vaan vaar vaat vaen vana vane vann vant vara vare varn varr vart vata vate vatt vava vear veat veba veen veer veet ven- vena vene venn vent ver- vera verb vere vern vert veta vete vetr veve vnav vran vrav vrba vret vrnn vten vver vvvv

-aaa- -tree aaaee aaata aabaa aabba aabra aanat aarna aarne abaab ababa ababe abaer abana abann abara abare abarn abate abava abave abban abbar abbat abbet abean abear abeat abeba abebe abeer abeet abene abent abera abere aberr abert abner abnet abran abrar abtaa abtar aeaea aebbe aenea aerva aetat aeter aetna anaba anaea anana anane anant anara anare anart anata anava anban anbar anear aneat anent anera anert aneta anete anett annan annar annat annee annen anner annet annev antae antar ante- antea anter antna antr- antra antre anvar ar-ab araat arab- araba arabe araea arana arant arara arare arata arate arava arave arbab arbar arbat arbee arben arber arbet arbre areae