-er a-a a-b a-c aaa aab aac aae aan aar aav ab- aba abb abc abe abn abr abv ac- aca acb acc ace acn acr acv aea aeb aec aee aen aer aev an- ana anb anc ane ann anr anv ar- ara arb arc are arn arr arv av- ava avb avc ave avn avr baa bab bac bae ban bar bav bba bbb bbc bbe bbn bbr bca bcb bcc bce bcn bcr bcv be- bea beb bec bee ben ber bev bna bnb bnc bne bnn bnr bnv bra brb bre brn brr brv bva bvb bvc bve bvn bvr bvv c-- caa cab cac cae can car cav cba cbb cbc cbe cbn cbr cbv cca ccb ccc cce ccn ccr ccv ce- cea ceb cec cee cen cer cev cn- cna cnb cnc cne cnn cnr cnv cra crb crc cre crn crr crv cva cvb cvc cve cvn cvr cvv eaa eab eac eae ean ear eav eba ebb ebc ebe ebn ebr ebv ec- eca ecb ecc ece ecn ecr ecv eea eeb eec eee een eer eev en- ena enb enc ene enn enr env era erb erc ere ern err erv eva evb evc eve evn evr evv naa nab nac nae nan nar nav nba nbb nbc nbe nbn nbr nbv nca ncb ncc nce ncn ncr ncv ne- nea neb nec nee nen ner nev nna nnb nnc nne nnn nnv nra nrb nrc nre nrn nrr nrv nva nvb nvc nve nvn nvv ra- raa rab rac rae ran rar rav rba rbb rbc rbe rbn rbr rca rcb rcc rce rcn rcr rcv re- rea reb rec ree ren rer rev rna rnb rnc rnn rnr rnv rra rrb rrc rrn rrr rva rvb rvc rve rvn rvr rvv v-a v-e vaa vab vac vae van var vav vba vbc vbr vbv vca vcc vce vcn vcr vea veb vec vee ven ver vn- vna vnr vnv vra vrb vrc vre vrn vrr vva vvb vvc vvr vvv

-ana -ane -ene -vac a-be aaaa aaab aaac aaae aaan aaar aaav aaba aabb aabc aaca aacb aacc aace aacn aacr aacv aaea aaec aaen aaev aana aane aara aarc aare aava abaa abab abac abae aban abar abb- abba abbb abbe abbr abca abcb abcc abcn abcr abec abee aben aber abra abrc abva acaa acab acac acae acan acar acba acca accc acce ace- acea acec acen acer acev acne acr- acra acrc acre acrr acrv acvv aeac aean aebn aecb aeer aena aer- aera aerc aeva ana- anaa anab anac anae anan anar anba anbb anca ancc ance anec anee anen aner anna annb anne anrc arab arac arae aran arar arba arbe arc- arca arce area arec aree aren arev arna arne arr- arra arrc arre arrr arva arve arvn avab avan avar avcc avce avea avec aven aver avra avre avva baaa baan baar baba babb babe babr bac- baca bacc bace bacn baer bana banc bane bann banr bar- bara barb barc bare barn barr bava bave bbbb bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bcra bean bear beav beba bebb bebe beca beeb been beer bena bene benn bera berc bere bern berr bner bnrr brab brac brae bran brav brca brcb brce brea breb brec bree bren brer brev brna brrr caaa caab caac caan caba cabe cac- caca cacc cace cacr caec caen caer cana canc cane cann cara carb carc care carn carr cava cave cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbea cbec cbee cber cbna cbre cbrn cbva cbvb cbve cbvn cbvr ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccv ccee ccna ccnb ccnc ccne ccnr ccra ccrc ccre ceac cean cear ceba cec- ceca cece ceeb ceec cen- cena cene cer- cera cerc cere cern ceva cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar crbc crca crcc crce crcr cre- crea creb crec cree cren crna crne cvac cvar cvca cvcc cven cver cvra cvrr eaba eaca eacc eaec eana eara earb eare earn eave ebac eban ebba ebbc ebbr ebcc eben eber ecaa ecac ecan ecar ecbc ecbe ecca eccb eccc ecce ecne ecra ecrc ecrr ecrv eeca eeea eeee eena eera eerc eeva eevn en-v enab enac enan enav enb- enbn enbr enca ence enea enee ener enna ennc enne enra eran erba erbb erbe erca ercc erce ereb erec eren erer erev erna erne erra errc erre erve evac evae evan evar evea even ever evra evre naaa naab naac naan naar naba nabc nabe naca nacc nace naea nan- nana nanb nane nann nara narc nare narn narr nava nave navr navv nbaa nbar nbbc nbca nbcc nber ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncea ncec ncee ncen ncer ncna ncnc ncra ncrc ncre neab neac nean near neba nebb nebe nebn nebr neca necc nece necr neea neeb neen neer neev nena nene nera nerc nere nerr nerv neva neve nnnn nrab nrca nren nrna nrrc nvcc raab raan raba rabb rabe rac- raca racc race racv raec raen raer rana ranc rane rann rara rarb rare rava rave rbbb rbbr rcac rcbc rccb rccc rcnr rcvr rea- reac reae rean rear reba rebb rebe reca recc rece recr reeb reen reev rena rene renn rera rere reva reve rnbr rrna rrrr rv-c rvca rver vaan vaar vaca vace vaen vana vanc vane vann vara vare varn varr vava vbcc vear veba vecc veen veer ven- vena vene venn ver- vera verb vere vern veve vnav vrac vran vrav vrba vrnn vver vvvv

-aaa- aaace aaaee aaarc aabaa aabba aabra aacbc aarna aarne abaab ababa ababe abaca abaer abana abanc abann abara abare abarn abava abave abbac abban abbar abcan abccc abean abear abeba abebe abece abeer abene abera abere aberr abner abrac abran abrar acaca acacb acana acar- acara acare accra aceae acene acera acerb acrab acrea acree