-er a-a a-b a-c aaa aab aac aae aan aar aaw ab- aba abb abc abe abn abr abw ac- aca acb acc ace acn acr acw aea aeb aec aee aen aer aew an- ana anb anc ane ann anr ar- ara arb arc are arn arr arw aw- awa awb awc awe awn awr aww baa bab bac bae ban bar baw bba bbb bbc bbe bbn bbr bbw bca bcb bcc bce bcn bcr be- bea beb bec bee ben ber bew bna bnb bnc bne bnn bnr bnw bra brb bre brn brr brw bwa bwb bwc bwr c-- caa cab cac cae can car caw cba cbb cbc cbe cbn cbr cbw cca ccb ccc cce ccn ccr ccw ce- cea ceb cec cee cen cer cew cn- cna cnb cnc cne cnn cnr cnw cra crb crc cre crn crr crw cw- cwa cwb cwc cwe cwn cwr eaa eab eac eae ean ear eaw eba ebb ebc ebe ebn ebr ebw ec- eca ecb ecc ece ecn ecr ecw eea eeb eec eee een eer eew en- ena enb enc ene enn enr enw era erb erc ere ern err erw ewa ewb ewc ewe ewr eww naa nab nac nae nan nar naw nba nbb nbc nbe nbn nbr nbw nca ncb ncc nce ncn ncr ncw ne- nea neb nec nee nen ner new nna nnb nnc nne nnn nnw nra nrb nrc nre nrn nrr nrw nwa nwb nwc nwe nwn nwr ra- raa rab rac rae ran rar raw rba rbb rbc rbe rbn rbr rbw rca rcb rcc rce rcn rcr rcw re- rea reb rec ree ren rer rew rna rnb rnc rnn rnr rnw rra rrb rrc rrn rrr rwa rwb rwc rwe rwr waa wab wac wae wan war waw wba wbb wbc wbe wbn wbr wbw wca wcb wcc wce wcn wcr wcw wea web wec wee wen wer wew wn- wna wnc wne wnn wnw wr- wra wrc wre wrn wrr wrw wwa wwc wwe wwn www

-ana -ane -ene a-be a-wa aaaa aaab aaac aaae aaan aaar aaba aabb aabc aabw aaca aacb aacc aace aacn aacr aaea aaec aaen aana aane aara aarc aare aaww abaa abab abac abae aban abar abaw abb- abba abbb abbe abbr abca abcb abcc abcn abcr abcw abec abee aben aber abra abrc abwa abwe abwr acaa acab acac acae acan acar acba acca accc acce ace- acea acec acen acer acne acr- acra acrc acre acrr acwa acww aeac aean aebn aecb aeer aena aer- aera aerc ana- anaa anab anac anae anan anar anba anbb anca ancc ance anec anee anen aner anew anna annb anne anrc anwr arab arac arae aran arar araw arba arbe arc- arca arce area arec aree aren arew arna arne arr- arra arrc arre arrr arwa arwe awac awae awan awar awbe awe- aweb awee awen awer awne awre awwa 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 baw- bawe bawn bbbb bbeb bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcec bcer bcra bean bear beaw beba bebb bebe beca beeb been beer bena bene benn bera berc bere bern berr bewa bewe bner bnrr brab brac brae bran braw brca brcb brce brcw brea breb brec bree bren brer brew brna brrr brwe bwaa bwan caaa caab caac caan caba cabe cac- caca cacc cace cacr cacw caec caen caer cana canc cane cann cara carb carc care carn carr cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbea cbec cbee cber cbna cbre cbrn cbwa ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc 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 cewa cewe cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar craw crbc crca crcc crce crcr cre- crea creb crec cree cren crew crna crne cwac cweb cwer cwrw eaba eaca eacc eaec eana eara earb eare earn earw ebac eban ebba ebbc ebbr ebbw ebcc eben eber ecaa ecac ecan ecar ecbc ecbe ecca eccb eccc ecce ecne ecra ecrc ecrr ecwa eeca eeea eeee eena eera eerc enab enac enan enb- enbn enbr enbw enca ence enea enee ener enew enna ennc enne enra eran erba erbb erbe erca ercc erce ereb erec eren erer erew erna erne erra errc erre ewan ewen ewer ewew ewre naaa naab naac naan naar naba nabc nabe naca nacc nace naea nan- nana nanb nane nann nara narc nare narn narr narw nawa nawe nbaa nbar nbbc nbca nbcc nber ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncea ncec ncee ncen ncer ncew ncna ncnc ncra ncrc ncre ncwc ncwe neab neac nean near neba nebb nebe nebn nebr neca necc nece necr neea neeb neen neer nena nene nera nerc nere nerr new- newa newb newe nnnn nrab nrca nren nrna nrrc nwac nwbn nwbw raab raan raba rabb rabe rac- raca racc race raec raen raer rana ranc rane rann rara rarb rare rawa rawe rawn rawr raww rbbb rbbr rcac rcbc rccb rccc rcnr rea- reac reae rean rear reba rebb rebe reca recc rece recr reeb reen rena rene renn rera rere rewa rewe rnaw rnbr rrna rrrr waaa waac waar waaw waba wabb wabc wabe wabn wabr wabw waca wacb wacc wace waeb waec waee waen waer waew wan- wana wanb wanc wane wann wanr war- wara warb warc ware warn warr warw wawa wawb wawc wawe wbaa wbab wbac wbae wban wbar wbbb wbbe wbbn wbbr wbbw wbca wbcb wbce wbcn wbcr wbcw wbea wbeb wbec wben wber wbew wbna wbnb wbnc wbnr wbnw wbrb wbrc wbrn wbrr wbrw wbwb wbwc wbwn wcab wcae wcar wcba wcbc wcbe wcbr wcbw wcca wccb wccc wcce wccn wccr wccw