-er a-a a-b a-t aaa aab aad aae aan aar aat ab- aba abb abd abe abn abr abt ad- ada adb add ade adn adr adt aea aeb aed aee aen aer aet an- ana anb and ane ann anr ant ar- ara arb ard are arn arr art at- ata atb atd ate atn atr att baa bab bad bae ban bar bat bba bbb bbd bbe bbn bbr bbt bda bdb bdd bde bdr bdt be- bea beb bed bee ben ber bet bna bnb bnd bne bnn bnr bnt bra brb brd bre brn brr brt bta btb btd bte btn btr btt daa dab dad dae dan dar dat dba dbb dbd dbe dbn dbr dbt dda ddb ddd dde ddn ddr ddt de- dea deb ded dee den der det dna dnb dnd dne dnn dnr dnt dra drb drd dre drn drr drt dta dtb dtd dte dtn dtr dtt eaa eab ead eae ean ear eat eba ebb ebd ebe ebn ebr ebt ed- eda edb edd ede edn edr edt eea eeb eed eee een eer eet en- ena enb end ene enn enr ent era erb erd ere ern err ert eta etb etd ete etn etr ett naa nab nad nae nan nar nat nba nbb nbd nbe nbn nbr nbt nda ndb ndd nde ndn ndr ndt ne- nea neb ned nee nen ner net nna nnb nne nnn nnt nra nrb nrd nre nrn nrr nrt nta ntb ntd nte ntn ntr ntt ra- raa rab rad rae ran rar rat rba rbb rbd rbe rbn rbr rbt rda rdb rdd rde rdn rdr rdt re- rea reb red ree ren rer ret rna rnb rnd rnn rnr rnt rra rrb rrd rrn rrr rrt rta rtb rtd rte rtn rtr rtt taa tab tad tae tan tar tat tba tbb tbd tbe tbn tbr tbt tda tdb tdd tde tdn tdr tdt te- tea teb ted tee ten ter tet tna tnb tnd tne tnn tnr tnt tra trb trd tre trn trr trt tta ttb ttd tte ttn ttr ttt

-ana -ane -ene a-be aaaa aaab aaad aaae aaan aaar aaba aabb aabd aabt aada aade aadt aaea aaen aana aand aane aara aard aare aart aata aatt abaa abab abad abae aban abar abat abb- abba abbb abbe abbr abbt abda abed abee aben aber abet abra abta adaa adab adad adae adan adar adat adba adda addd adde addn addr adea adeb adee aden ader adet adna adra adre adta aean aebn aede aedt aeer aena aend aent aer- aera aerd aeta aetn aetr aett ana- anaa anab anad anae anan anar anat anba anbb and- anda ande andr andt anee anen aner anet anna annb anne annt ant- anta ante antr antt arab arad arae aran arar arat arba arbe arda arde area ared aree aren aret arna arnd arne arnt arr- arra arre arrr arrt arta arte artr at-t ataa atab atad atae atan atar atat atdt atea ated atee aten ater atna atra atre atrn atta atte attn attr baaa baad baan baar baat baba babb babe babr bada badb badd bade badr baed baer bana band bane bann banr bant bar- bara barb bard bare barn barr bart bata bate batn batt bbad bbbb bbdd bbeb bbet bd-r bdna bead bean bear beat beba bebb bebe beda bede beeb beed been beer beet bena bend bene benn bent bera berd bere bern berr bert beta bete bett bner bnet bnrr bnta brab brad brae bran brat brda brdt brea breb bred bree bren brer bret brna brrr btaa btan btdt bten btrt bttb d-na daab daad daae daan daar daba dabb dabt dada dade daeb daer dana dand dane dann danr dant dara darb dard dare darn darr dart data date datr datt dbar dbrn dbtt dddd ddre dead deae dean dear deba debe debt deda dedd dede deeb deed deen deer deet dena dene denn dent der- dera derb dere dern derr deta dete detn detr dnaa dnab dnad dnae dnan dnat dner dnet dntt draa drab drad drar drat drba drda drea dred dree dren dret drna drra dtaa dted dten dtna dtnb eaba eada eadb eadd eana eara earb eard eare earn eart eata eate eban ebba ebbr ebed eben eber edad edan edar edda edde ede- edea eden eder edna edra edrn edta eede eeea eeee eena eend eent eera eeta eete enab enan enat enb- enbn enbr end- enda ende enea ened enee ener enna enne enra ent- entd ente entr erad eran erat erba erbb erbe erda erde ereb ered eren erer eret erna erne erra erre erta etan etat etbr etee eten eter etna etne etnr etra etre etta ette ettn naaa naab naad naan naar naat naba nabe nada nade nadr naea nan- nana nanb nand nane nann nant nara nard nare narn narr nart nata nate natt nbaa nbad nbar nber ndaa nddb ndde nder ndna ndnt ndre neab nead nean near neat neba nebb nebe nebn nebr neda nedd nede neea neeb need neen neer neet nena nend nene nent nera nerd nere nerr nert net- neta netb netd nete nett nndb nnnn nntn nrab nren nrna nrrd nrta nter ntnd nttr raab raad raan raat raba rabb rabe rada radd rade radr radt raed raen raer rana rand rane rann rant rara rarb rare rata rate ratt rbbb rbbr rder rdna rea- read reae rean rear reat reba rebb rebe reda redd rede redr reeb reed reen reet rena rend rene renn rent rera rerd rere rert reta retd rete retr rett rnbr rnnt rntd rrad rrat rred rrna rrrr rtan rtdt rtee rtnd taa- taan taar taat taba tabb tabe tada tade taen taer tana tand tane tann tant tara tarb tard tare tarn tarr tart tata tatb tate tatr tatt tbar tbrb tbta tddb tdna tdra tead tean tear teat teba teda tedd tede teed teen