-er a-a a-b a-c aaa aab aac aae aaj aan aar ab- aba abb abc abe abj abn abr ac- aca acb acc ace acj acn acr aea aeb aec aee aej aen aer aja ajb ajc aje ajj ajn ajr an- ana anb anc ane anj ann anr ar- ara arb arc are arj arn arr baa bab bac bae baj ban bar bba bbb bbc bbe bbn bbr bca bcb bcc bce bcj bcn bcr be- bea beb bec bee ben ber bja bjc bjj bjn bjr bna bnb bnc bne bnj bnn bnr bra brb bre brj brn brr c-- c-j caa cab cac cae caj can car cba cbb cbc cbe cbj cbn cbr cca ccb ccc cce ccj ccn ccr ce- cea ceb cec cee cej cen cer cja cjb cjc cjr cn- cna cnb cnc cne cnj cnn cnr cra crb crc cre crj crn crr eaa eab eac eae eaj ean ear eba ebb ebc ebe ebj ebn ebr ec- eca ecb ecc ece ecj ecn ecr eea eeb eec eee een eer eja ejc en- ena enb enc ene enn enr era erb erc ere ern err jaa jab jac jae jaj jan jar jba jbc jbj jbr jca jcb jcc jce jcr jea jeb jec jee jej jen jer jja jjb jjc jjj jjr jna jnc jne jnj jnn jnr jra jrb jrc jrn jrr naa nab nac nae naj nan nar nba nbb nbc nbe nbn nbr nca ncb ncc nce ncn ncr ne- nea neb nec nee nej nen ner nja njc nje njn nna nnb nnc nne nnn nra nrb nrc nre nrj nrn nrr ra- raa rab rac rae raj ran rar rba rbb rbc rbe rbn rbr rca rcb rcc rce rcj rcn rcr re- rea reb rec ree ren rer rja rjc rjr rna rnb rnc rnn rnr rra rrb rrc rrn rrr

-ana -ane -ene a-be aaaa aaab aaac aaae aaan aaar aaba aabb aabc aaca aacb aacc aace aacn aacr aaea aaec aaen aana aane aara aarc aare abaa abab abac abae abaj aban abar abb- abba abbb abbe abbr abca abcb abcc abcn abcr abec abee aben aber abra abrc acaa acab acac acae acan acar acba acca accc acce ace- acea acec acen acer acne acr- acra acrc acre acrr aeac aean aebn aecb aeer aena aer- aera aerc ajab ajac ajan ajar ajba ajee ajna ana- anaa anab anac anae anan anar anba anbb anca ancc ance anec anee anen aner anja anna annb anne anrc arab arac arae aran arar arba arbe arc- arca arce area arec aree aren arja arje arna arne arr- arra arrc arre arrr baaa baan baar baba babb babe babr bac- baca bacc bace bacn baer baja bana banc bane banj bann banr bar- bara barb barc bare barn barr bbbb bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bcra bean bear beba bebb bebe beca beeb beej been beer beja bena bene benj benn bera berc bere bern berr bjcc bjec bner bnrr brab brac brae braj bran brca brcb brce brea breb brec bree bren brer brje brna brnj brrr caaa caab caac caan caba cabe cac- caca cacc cace cacr caec caen caer caja cana canc cane cann cara carb carc care carj carn carr cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbea cbec cbee cber cbna cbre cbrj cbrn 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 ceja cejc cen- cena cene cer- cera cerc cere cern cjan cjar cjbc cjca cjcb cjcj cjnb cjnr cjrb cjrc cjrj cjrn cnaa cnac cnbc cnna cnnj cnrc cnrr crab crac craj cran crar crbc crca crcc crce crcr cre- crea creb crec cree cren crna crne eaba eaca eacc eaec eana eara earb eare earn ebac eban ebba ebbc ebbr ebcc eben eber ecaa ecac ecan ecar ecbc ecbe ecca eccb eccc ecce ecne ecra ecrc ecrr eeca eeea eeee eena eera eerc ejan ejer enab enac enaj enan enb- enbn enbr enca ence enea enee ener enna ennc enne enra eran erba erbb erbe erca ercc erce ereb erec eren erer erja erna erne erra errc erre jaan jaar jaba jabr jaca jacc jace jaen jaer jaja jana jane jann jara jarc jare jarr jbaa jbar jcbc jccc jcrc jean jear jebb jebe jeer jena jene jera jere jjar jjcc jner jrbr naaa naab naac naan naar naba nabc nabe naca nacc nace naea naja najr nan- nana nanb nane nann nara narc nare narn narr nbaa nbar nbbc nbbj 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 neja nena nene nera nerc nere nerr njaa njac nnnn nrab nrca nren nrna nrrc raab raaj raan raba rabb rabe rac- raca racc race raec raen raer raja raje rana ranc rane rann rara rarb rare rbbb rbbr rcac rcbc rccb rccc rcnr rea- reac reae rean rear reba rebb rebe reca recc rece recr reeb reen reja rena rene renn rera rere rnbr rrna rrrr

-aaa- aaace aaaee aaarc aabaa aabba aabra aacbc aacjc aarna aarne abaab ababa ababe abaca abaer abaja abana abanc abann abara abare abarn abbac abbaj abban abbar abcan abccc abean abear abeba abebe abece abeer abene abera abere aberr abjar abner abrac abran abrar acaca acacb acana acar- acara acare accra aceae acene acera acerb acrab acrea acree aeaea aebbe aenea ajaja ajara ajeeb anaba anace anaea anana anane anara anare anbaj anban anbar ancar ancre anear anera anjan anjar anjea anjra annan annar anncr annee annen anner ar-ab ara-c arab- araba arabe araca arace araea arana aranc arara arare arbab arbar arbee arben arber arbre arcae arcan arcee arcen areae arean arear