-er a-a a-b aaa aab aad aae aan aar aax ab- aba abb abd abe abn abr abx ad- ada adb add ade adn adr adx aea aeb aed aee aen aer aex an- ana anb and ane ann anr anx ar- ara arb ard are arn arr arx ax- axa axe axn axr axx baa bab bad bae ban bar bax bba bbb bbd bbe bbn bbr bbx bda bdb bdd bde bdr bdx be- bea beb bed bee ben ber bex bna bnb bnd bne bnn bnr bnx bra brb brd bre brn brr brx bxb bxd bxn bxx daa dab dad dae dan dar dax dba dbb dbd dbe dbn dbr dbx dda ddb ddd dde ddn ddr ddx de- dea deb ded dee den der dex dna dnb dnd dne dnn dnr dra drb drd dre drn drr drx dxd dxn dxr dxx eaa eab ead eae ean ear eax eba ebb ebd ebe ebn ebr ebx ed- eda edb edd ede edn edr edx eea eeb eed eee een eer eex en- ena enb end ene enn enr era erb erd ere ern err ex- exa exd exe exr exx naa nab nad nae nan nar nax nba nbb nbd nbe nbn nbr nbx nda ndb ndd nde ndn ndr ne- nea neb ned nee nen ner nex nna nnb nne nnn nra nrb nrd nre nrn nrr nrx nxd ra- raa rab rad rae ran rar rax rba rbb rbd rbe rbn rbr rbx rda rdb rdd rde rdn rdr rdx re- rea reb red ree ren rer rex rna rnb rnd rnn rnr rra rrb rrd rrn rrr rxr xaa xad xan xar xbe xbr xbx xda xdb xde xdr xed xee xen xer xex xna xrd xrx xxx

-ana -ane -ene a-be aaaa aaab aaad aaae aaan aaar aaba aabb aabd aada aade aaea aaen aana aand aane aara aard aare abaa abab abad abae aban abar abax abb- abba abbb abbe abbr abda abed abee aben aber abra adaa adab adad adae adan adar adba adda addd adde addn addr adea adeb adee aden ader adna adra adre aean aebn aede aeer aena aend aer- aera aerd ana- anaa anab anad anae anan anar anax anba anbb and- anda ande andr anee anen aner anex anna annb anne arab arad arae aran arar arax arba arbe arda arde area ared aree aren arex arna arnd arne arr- arra arre arrr axan axar axed axen axer ba-x baaa baad baan baar baba babb babe babr bada badb badd bade badr baed baer bana band bane bann banr bar- bara barb bard bare barn barr barx bbad bbbb bbdd bbeb bd-r bdna bead bean bear beba bebb bebe beda bede beeb beed been beer bena bend bene benn bera berd bere bern berr bner bnrr brab brad brae bran brax brda brea breb bred bree bren brer brex brna brrr d-na daab daad daae daan daar daba dabb dada dade daeb daer dana dand dane dann danr dara darb dard dare darn darr dbar dbrn dddd ddre dead deae dean dear deba debe deda dedd dede deeb deed deen deer dena dene denn der- dera derb dere dern derr dex- dexa dexe dnaa dnab dnad dnae dnan dnax dner draa drab drad drar drax drba drda drea dred dree dren drna drra dxab dxbe dxbn dxbr dxdr dxed dxnd dxra dxrd dxre dxrr dxrx dxxr dxxx eaba eada eadb eadd eana eara earb eard eare earn eban ebba ebbr ebed eben eber edad edan edar edax edda edde ede- edea eden eder edex edna edra edrn eede eeea eeee eena eend eera enab enan enb- enbn enbr end- enda ende enea ened enee ener enna enne enra er-x erad eran erba erbb erbe erda erde ereb ered eren erer erna erne erra erre exa- exan exda exed exen exer exrx naaa naab naad naan naar naba nabe nada nade nadr naea nan- nana nanb nand nane nann nara nard nare narn narr narx nbaa nbad nbar nber ndaa nddb ndde nder ndna ndre neab nead nean near neba nebb nebe nebn nebr neda nedd nede neea neeb need neen neer nena nend nene nera nerd nere nerr nexe nexx nndb nnnn nrab nren nrna nrrd nxdn raab raad raan raba rabb rabe rada radd rade radr radx raed raen raer rana rand rane rann ranx rara rarb rare raxa rbbb rbbr rder rdna rea- read reae rean rear reba rebb rebe reda redd rede redr redx reeb reed reen rena rend rene renn rera rerd rere rexx rnbr rrad rred rrna rrrr x-ed xaar xana xand xara xare xbar xbee xbra xdna xeer xen- xena xene xenn xer- xera xexe xnee xrdb xxxx

-aaa- -abad a-dna aaaee aabaa aabba aabra aande aandr aarna aarne abaab ababa ababe abada abade abaer abana aband abann abara abare abarn abbad abban abbar abbed abdan abead abean abear abeba abebe abede abeed abeer abend abene abera abere aberr abner abrad abran abrar adaba adabe adada adana adane adara adare adarn adber addae addax addea added adden adder addra adead adear adeeb adeed adeer aden- adena adexa adnan adnex adrad adran adrar adree aeaea aebbe aenea aered anaba anade anaea anana anand anane anara anare anaxe anban anbar andab andad andan andar andbe anded andee anden ander andex andr- andra andre anear aneda aneed anend anera anerd annan annar annax annee annen anner annex anrax anred ar-ab arab- araba arabe arada araea arana arand arara arare araxa arbab arbar arbed arbee arben arber arbre ardab ardan ardea ardeb ardee arden arder ardex ardra ardre aread areae arean arear arede areed arena arend arene arere arexx arnad arnan arnar arneb arnee arnex arran arrea arren arxan axana b-dna b-e-d baabe baade baaed baard baarn baban babar babax babee baben baber babra badan badar badde badea baden bader badna badra baeda baena banan banar banba banda bandb bande bandn baned baner banna banne bar-x baraa barab barad baran barar barba