-er a-a a-b aaa aab aae aak aan aar aav ab- aba abb abe abk abn abr abv aea aeb aee aek aen aer aev aka akb ake akk akn akr akv an- ana anb ane ank ann anr anv ar- ara arb are ark arn arr arv av- ava avb ave avk avn avr baa bab bae bak ban bar bav bba bbb bbe bbk bbn bbr be- bea beb bee bek ben ber bev bka bkb bke bkk bkn bkr bkv bna bnb bne bnk bnn bnr bnv bra brb bre brk brn brr brv bva bvb bve bvk bvn bvr bvv eaa eab eae eak ean ear eav eba ebb ebe ebk ebn ebr ebv eea eeb eee eek een eer eev eka ekb eke ekr ekv en- ena enb ene enk enn enr env era erb ere erk ern err erv eva evb eve evn evr evv ka- kaa kab kae kak kan kar kav kba kbb kbe kbk kbn kbr ke- kea keb kee kek ken ker kev kkb kke kkk kkn kkr kkv kn- kna kne knk knn knr kra krk krn krr krv kva kvb kvk kvn kvr kvv naa nab nae nak nan nar nav nba nbb nbe nbk nbn nbr nbv ne- nea neb nee nek nen ner nev nka nke nkk nkn nkr nna nnb nne nnk nnn nnv nra nrb nre nrk nrn nrr nrv nva nvb nve nvk nvn nvv ra- raa rab rae rak ran rar rav rba rbb rbe rbk rbn rbr re- rea reb ree rek ren rer rev rkb rke rkk rkv rna rnb rnn rnr rnv rra rrb rrk rrn rrr rva rvb rve rvn rvr rvv v-a v-e vaa vab vae vak van var vav vba vbk vbr vbv vea veb vee vek ven ver vka vkb vn- vna vnr vnv vra vrb vre vrk vrn vrr vva vvb vvr vvv

-ana -ane -ene a-ak a-be aaaa aaab aaae aaan aaar aaav aaba aabb aaea aaen aaev aaka aake aana aane aara aare aava abaa abab abae abak aban abar abb- abba abbb abbe abbr abee aben aber abra abva aean aebn aeer aeka aena aer- aera aeva akaa akae akan akar akee aken aker akka akna akr- akra akre ana- anaa anab anae anak anan anar anba anbb anee anen aner ank- anka anke anna annb anne arab arae arak aran arar arba arbe area aree arek aren arev arka arke arna arne arnk arr- arra arre arrk arrr arva arve arvn avab avan avar avea aven aver avra avre avva baaa baak baan baar baba babb babe babr baek baer bak- baka bake bakr bana bane bank bann banr bar- bara barb bare bark barn barr bava bave bbbb bbeb beak bean bear beav beba bebb bebe beeb beek been beer beka beke bena bene benk benn bera bere berk bern berr bner bnrr brab brae brak bran brav brea breb bree brek bren brer brev brka brkb brna brrr eaba eana eara earb eare earn eave eban ebba ebbr eben eber eeea eeee eeka eeke eena eera eeva eevn eka- ekab ekeb ekek eken eker ekka ekne en-v enab enan enav enb- enbn enbr enea enee ener enka enke enkr enna enne enra eran erba erbb erbe ereb eren erer erev erke erna erne erra erre erve evae evan evar evea even ever evra evre evvk kaaa kaab kaak kaan kaar kaba kabb kabe kabr kaer kaka kake kakk kakn kana kanb kane kann kanv kara karb kare kark karn karr karv kava kavb kave kavv kbaa kbab kbae kbak kbar kbba kbbb kbbe kbbk kbbr kbeb kbee kbek kben kber kbev kbkb kbkk kbkr kbkv kbna kbnn kbnr kbnv kbra kbrb kbre kbrk kbrn kbrv kbva kbvb kbvr kea- keak kean kear keba kebb kebe kebn kebr keek keen keer keka kekb keke ken- kena kene kenk kenn kenr ker- kera kerb kere kerk kern kerr kerv keva keve kkaa kkan kkar kkba kkbb kkbe kkbn kkbr kkea kken kkkk kknb kkne kknn kkrb kkre kkrk kkrn kkrr kkrv kkvr kkvv knaa knab knan knar knba knbb knbe knbn knbr knea kneb knee knek knen knev knkk knnb knnk knnr knrb knrk knrv knva knvn knvr krab krae krak kran krar krav krba krbb krbe krbk krbr krea kreb kree krek kren krev krka krke krkk krkn krkr krkv krna krnb krne krnk krnn krnv krrb krre krrk krrn krrr krva krvb krve krvk krvn krvr krvv kvab kvak kvan kvar kvbr kvea kven kver kvna kvne kvnn kvnr kvra kvre kvrr kvrv kvvn kvvr kvvv naaa naab naan naar naba nabe nabk naea naka nake nan- nana nanb nane nann nara nare nark narn narr nava nave navr navv nbaa nbak nbar nber neab nean near neba nebb nebe nebn nebr neea neeb neen neer neev neka neke nena nene nera nere nerk nerr nerv neva neve nnnn nrab nren nrna raab raak raan raba rabb rabe rabk raen raer raka rake rakk rana rane rank rann rara rarb rare rark rava rave rbbb rbbr rea- reae reak rean rear reba rebb rebe rebk reeb reek reen reev reka reke rena rene renk renn rera rere reva reve rnbr rrna rrrr rver vaan vaar vaen vaka vake vana vane vank vann vara vare vark varn varr vava veak vear veba veen veer veka veke ven- vena vene venk venn ver- vera verb vere verk vern veve vnav vrak vran vrav vrba vrnn vver vvvv

-aaa- aaaee aabaa aabba aabra aaker aakre aarna aarne abaab ababa ababe abaer abaka abake abana abank abann abara abare abarn abava abave abban abbar abean abear abeba abebe abeer abekr abene abera abere aberr abkar abnak abner abrak abran abrar abrek aeaea aebbe aenea aerva aka-e akaba akana akane akare akban akbar akeen akene akera akker akkra aknee akner akrak akrar anaba anaea anaka anana anane anara anare anava anban anbar anear aneka anera ankaa anker annan annar annee annen anner annev