-er a-a a-b a-c a-t aaa aab aac aae aan aar aat aav ab- aba abb abc abe abn abr abt abv ac- aca acb acc ace acn acr act acv aea aeb aec aee aen aer aet aev an- ana anb anc ane ann anr ant anv ar- ara arb arc are arn arr art arv at- ata atb atc ate atn atr att atv av- ava avb avc ave avn avr avt baa bab bac bae ban bar bat bav bba bbb bbc bbe bbn bbr bbt bca bcb bcc bce bcn bcr bct bcv be- bea beb bec bee ben ber bet bev bna bnb bnc bne bnn bnr bnt bnv bra brb bre brn brr brt brv bta btb btc bte btn btr btt btv bva bvb bvc bve bvn bvr bvt bvv c-- caa cab cac cae can car cat cav cba cbb cbc cbe cbn cbr cbt cbv cca ccb ccc cce ccn ccr cct ccv ce- cea ceb cec cee cen cer cet cev cn- cna cnb cnc cne cnn cnr cnt cnv cra crb crc cre crn crr crt crv cta ctb ctc cte ctn ctr ctt ctv cva cvb cvc cve cvn cvr cvt cvv eaa eab eac eae ean ear eat eav eba ebb ebc ebe ebn ebr ebt ebv ec- eca ecb ecc ece ecn ecr ect ecv eea eeb eec eee een eer eet eev en- ena enb enc ene enn enr ent env era erb erc ere ern err ert erv eta etb etc ete etn etr ett etv eva evb evc eve evn evr evt evv naa nab nac nae nan nar nat nav nba nbb nbc nbe nbn nbr nbt nbv nca ncb ncc nce ncn ncr nct ncv ne- nea neb nec nee nen ner net nev nna nnb nnc nne nnn nnt nnv nra nrb nrc nre nrn nrr nrt nrv nta ntb ntc nte ntn ntr ntt ntv nva nvb nvc nve nvn nvt nvv ra- raa rab rac rae ran rar rat rav rba rbb rbc rbe rbn rbr rbt rca rcb rcc rce rcn rcr rct rcv re- rea reb rec ree ren rer ret rev rna rnb rnc rnn rnr rnt rnv rra rrb rrc rrn rrr rrt rta rtb rtc rte rtn rtr rtt rtv rva rvb rvc rve rvn rvr rvt rvv taa tab tac tae tan tar tat tav tba tbb tbc tbe tbn tbr tbt tbv tca tcb tcc tce tcn tcr tct tcv te- tea teb tec tee ten ter tet tev tna tnb tnc tne tnn tnr tnt tra trb trc tre trn trr trt trv tta ttb ttc tte ttn ttr ttt ttv tva tvb tvc tve tvn tvr tvt v-a v-e vaa vab vac vae van var vat vav vba vbc vbr vbv vca vcc vce vcn vcr vct vea veb vec vee ven ver vet vn- vna vnr vnv vra vrb vrc vre vrn vrr vrt vta vtb vtc vte vtr vtt vtv vva vvb vvc vvr vvt vvv

-ana -ane -ene -vac a-be aaaa aaab aaac aaae aaan aaar aaav aaba aabb aabc aabt aaca aacb aacc aace aacn aacr aact aacv aaea aaec aaen aaev aana aane aara aarc aare aart aata aatc aatt aava abaa abab abac abae aban abar abat abb- abba abbb abbe abbr abbt abca abcb abcc abcn abcr abct abec abee aben aber abet abra abrc abta abva ac-t acaa acab acac acae acan acar acat acba acca accc acce acct ace- acea acec acen acer acet acev acne acr- acra acrc acre acrr acrv acta actc acte actt actv acvv aeac aean aebn aecb aect aeer aena aent aer- aera aerc aeta aetc aetn aetr aett aeva ana- anaa anab anac anae anan anar anat anba anbb anca ancc ance anct anec anee anen aner anet anna annb anne annt anrc ant- anta ante antr antt antv arab arac arae aran arar arat arba arbe arc- arca arce arct area arec aree aren aret arev arna arne arnt arr- arra arrc arre arrr arrt arta artc arte artr artv arva arve arvn at-t ataa atab atac atae atan atar atat atca atcc atcr atea atec atee aten ater atna atra atrc atre atrn atta atte attn attr avab avan avar avat avcc avce avea avec aven aver avra avre avva baaa baan baar baat baba babb babe babr bac- baca bacc bace bacn bact baer bana banc bane bann banr bant bar- bara barb barc bare barn barr bart bata batc bate batn batt bava bave bbbb bbeb bbet bbrc bcaa bcar bcat bcbc bcca bccc bcec bcer bcet bcra bctc bean bear beat beav beba bebb bebe beca beeb been beer beet bena bene benn bent bera berc bere bern berr bert beta betc bete bett betv bner bnet bnrr bnta brab brac brae bran brat brav brca brcb brce brea breb brec bree bren brer bret brev brna brrr brtc btaa btan btcc btec bten btrc btrt bttb caaa caab caac caan caat caba cabe cac- caca cacc cace cacr caec caen caer cana canc cane cann cant cara carb carc care carn carr cart cat- cata catb catc cate catt catv cava cave cbac cbar cbat cbbc cbca cbcc cbce cbcn cbcr cbct cbea cbec cbee cber cbet cbna cbre cbrn cbrt cbta cbtc cbtv cbva cbvb cbve cbvn cbvr ccaa ccab ccac ccar ccat ccba ccbc ccbn ccca cccb cccc cccv ccee ccna ccnb ccnc ccne ccnr ccra ccrc ccre ccrt cctb cctc cctt cctv ceac cean cear ceat ceba cec- ceca cece cect ceeb ceec cen- cena cene cent cer- cera cerc cere cern cert cet- ceta cete cetv ceva cnaa cnac cnbc cnet cnna cnrc cnrr cnrt cnta cntc cntr crab crac cran crar crat crbc crca crcc crce crcr cre- crea creb crec cree cren cret crna crne crrt crtc crtv ctab ctae ctan ctba ctca ctec cten ctne ctrc ctrn ctta cttn ctvt cvac