-er a-a a-b a-t aaa aab aae aan aao aar aat ab- aba abb abe abn abo abr abt aea aeb aee aen aeo aer aet an- ana anb ane ann ano anr ant aoa aob aoe aon aoo aor aot ar- ara arb are arn aro arr art at- ata atb ate atn ato atr att baa bab bae ban bao bar bat bba bbb bbe bbn bbo bbr bbt be- bea beb bee ben beo ber bet bna bnb bne bnn bno bnr bnt boa bob boe bon boo bor bot bra brb bre brn bro brr brt bta btb bte btn bto btr btt eaa eab eae ean eao ear eat eba ebb ebe ebn ebo ebr ebt eea eeb eee een eeo eer eet en- ena enb ene enn eno enr ent eo- eoa eob eoe eon eoo eor eot era erb ere ern ero err ert eta etb ete etn eto etr ett naa nab nae nan nao nar nat nba nbb nbe nbn nbo nbr nbt ne- nea neb nee nen neo ner net nna nnb nne nnn nno nnt no- noa nob noe non noo nor not nra nrb nre nrn nro nrr nrt nta ntb nte ntn nto ntr ntt oaa oab oae oan oao oar oat ob- oba obb obe obn obo obr obt oea oeb oee oen oeo oer oet on- ona onb one onn ono onr ont oo- ooa oob oon ooo oor oot or- ora orb ore orn oro orr ort ot- ota otb ote otn oto otr ott ra- raa rab rae ran rao rar rat rba rbb rbe rbn rbo rbr rbt re- rea reb ree ren reo rer ret rna rnb rnn rno rnr rnt roa rob roe ron roo ror rot rra rrb rrn rrr rrt rta rtb rte rtn rto rtr rtt taa tab tae tan tao tar tat tba tbb tbe tbn tbo tbr tbt te- tea teb tee ten teo ter tet tna tnb tne tnn tno tnr tnt to- toa tob toe ton too tor tot tra trb tre trn tro trr trt tta ttb tte ttn tto ttr ttt

-ana -ane -ene -one a-be aaaa aaab aaae aaan aaar aaba aabb aabt aaea aaen aana aane aaoe aaon aaoo aara aare aaro aart aata aatt abaa abab abae aban abar abat abb- abba abbb abbe abbo abbr abbt abee aben aber abet aboa abob abon aboo abor abot abra abro abta aean aebn aeer aena aent aeon aer- aera aero aeta aetn aeto aetr aett ana- anaa anab anae anan anao anar anat anba anbb anbo anee anen aner anet anna annb anne anno annt ano- anoa anon anor ant- anta ante anto antr antt aoba aonb aone aono aont aora aorb aorn aort arab arae aran arar arat arba arbe area aree aren areo aret arna arne arno arnt aroa arob aroe aron aroo aror arr- arra arre arro arrr arrt arta arte arto artr at-t ataa atab atae atan atar atat atea atee aten ateo ater atna atno atob atoe aton ator atot atra atre atrn atro atta atte attn atto attr baaa baan baar baat baba babb babe babo babr baer bana bane bann bano banr bant baon bar- bara barb bare barn baro barr bart bata bate batn bato batt bbbb bbeb bbet bean bear beat beba bebb bebe bebo beeb been beer beet bena bene benn beno bent beo- beon beor beot bera bere bern bero berr bert beta bete beto bett bner bnet bnor bnrr bnta boab boan boar boat boba bobb bobe bobo boea boee boen boeo boer boet bona bone bonn bono bont boob booe boon boor boot bor- bora bore born boro borr bort bota botb bote botn boto bott brab brae bran brao brat brea breb bree bren breo brer bret brna brno broa brob broe bron broo bror brot brrr btaa btan bten btob btor btrt bttb eaba eana eara earb eare earn earo eart eata eate eban ebba ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro eeea eeee eena eent eera eero eeta eete enab enan enat enb- enbn enbr enea enee eneo ener enna enne eno- enoe enon enra ent- ente ento entr eoan eone eont eora eore eota eoto eran erat erba erbb erbe ereb eren erer eret erna erne erno erob eroe eron eroo erra erre erro erta etan etat etbr etee eten eter etna etne etnr etoe eton etra etre etro etta ette ettn etto naaa naab naan naar naat naba nabe nabo naea nan- nana nanb nane nann nano nant naor naot nara nare narn naro narr nart nata nate nato natt nbaa nbar nbbo nber neab nean near neat neba nebb nebe nebn nebo nebr neea neeb neen neer neet nena nene neno nent neo- neon neoo neot nera nere nero nerr nert net- neta netb nete neto nett nnnn nnot nntn noaa noae noat noba nobo noer non- nona none nonn nono nont noo- noob noon nooo noor noot nor- nora norb nore norn noro norr nort not- nota note noto nott nrab nren nrna nron nrta nter ntto nttr o-eo oaer oara oare oate oban obba obbo obea oben ober obet oboe obon obor obot obra obre obro oen- oeno oera oere oeta onab onan onar onat one- onea oneb onee oneo oner onna onne onno onon onor onra ont- onto ooaa ooba oobe ooer oona oone oont oooo oora oore oort ootb orab orae oran orao orar orat orba orbb orbe orbo ore- orea oreb oren oreo orer orna orne orno oro- oroe oron oror orot orra orro orta orte orto otan otar otea otee oten oter oto- otoe oton otoo otor otra otre otro otta otte otto raab raan raat raba rabb rabe rabo raen raer rana rane rann rano rant raob rara rarb rare raro rata rate rato ratt rbbb rbbr rea- reae rean reao rear reat reba rebb rebe rebo reeb reen reet