-er a-a a-b a-t aaa aab aae aam aan aao aar aat ab- aba abb abe abm abn abo abr abt aea aeb aee aem aen aeo aer aet ama amb ame amm amn amo amr amt an- ana anb ane anm ann ano anr ant aoa aob aoe aom aon aoo aor aot ar- ara arb are arm arn aro arr art at- ata atb ate atm atn ato atr att baa bab bae bam ban bao bar bat bba bbb bbe bbm bbn bbo bbr bbt be- bea beb bee bem ben beo ber bet bma bmb bme bmm bmn bmo bmr bmt bna bnb bne bnn bno bnr bnt boa bob boe bom bon boo bor bot bra brb bre brm brn bro brr brt bta btb bte btm btn bto btr btt eaa eab eae eam ean eao ear eat eba ebb ebe ebm ebn ebo ebr ebt eea eeb eee eem een eeo eer eet em- ema emb eme emm emn emo emr emt en- ena enb ene enm enn eno enr ent eo- eoa eob eoe eom eon eoo eor eot era erb ere erm ern ero err ert eta etb ete etm etn eto etr ett m-o m-r maa mab mae mam man mao mar mat mba mbb mbe mbm mbo mbr mbt mea meb mee mem men meo mer met mma mmb mme mmm mmn mmo mmr mmt mna mnb mne mnm mnn mno mnr mnt moa mob moe mom mon moo mor mot mra mrb mre mrm mrn mro mrr mrt mta mtb mte mtm mtn mto mtr mtt naa nab nae nam nan nao nar nat nba nbb nbe nbm nbn nbo nbr nbt ne- nea neb nee nem nen neo ner net nma nmb nme nmm nmn nmo nmr nmt nna nnb nne nnm nnn nno nnt no- noa nob noe nom non noo nor not nra nrb nre nrm nrn nro nrr nrt nta ntb nte ntm ntn nto ntr ntt oaa oab oae oam oan oao oar oat ob- oba obb obe obm obn obo obr obt oea oeb oee oem oen oeo oer oet om- oma omb ome omm omn omo omr omt on- ona onb one onn ono onr ont oo- ooa oob oom oon ooo oor oot or- ora orb ore orm orn oro orr ort ot- ota otb ote otm otn oto otr ott ra- raa rab rae ram ran rao rar rat rba rbb rbe rbm rbn rbo rbr rbt re- rea reb ree rem ren reo rer ret rma rmb rme rmm rmn rmo rmr rmt rna rnb rnm rnn rno rnr rnt roa rob roe rom ron roo ror rot rra rrb rrm rrn rrr rrt rta rtb rte rtm rtn rto rtr rtt taa tab tae tam tan tao tar tat tba tbb tbe tbm tbn tbo tbr tbt te- tea teb tee tem ten teo ter tet tma tmb tme tmm tmn tmo tmr tmt tna tnb tne tnm tnn tno tnr tnt to- toa tob toe tom ton too tor tot tra trb tre trm trn tro trr trt tta ttb tte ttm ttn tto ttr ttt

-ana -ane -ene -one a-be aaaa aaab aaae aaam aaan aaar aaba aabb aabm aabt aaea aaem aaen aama aamb aame aamn aamo aamr aana aane aaoe aaon aaoo aara aare aarm aaro aart aata aatt abaa abab abae abam aban abar abat abb- abba abbb abbe abbo abbr abbt abee aben aber abet abma abmb abmt aboa abob abon aboo abor abot abra abro abta aean aebn aeer aemt aena aent aeom aeon aer- aera aero aeta aetn aeto aetr aett amaa amae amam aman amar amat amb- amba ambe ambn ambo ambr amee amen amer amet amm- amma amme ammo amne amno amnt amob amon amoo amor amot amra amro amta amte amto ana- anaa anab anae anam anan anao anar anat anba anbb anbo anee anem anen aner anet anma anna annb anne anno annt ano- anoa anom anon anor ant- anta ante antm anto antr antt aoba aoma aonb aone aono aont aora aorb aorn aort arab arae aram aran arar arat arba arbe area aree arem aren areo aret arma arme armm armo armt arna arne arno arnt aroa arob aroe arom aron aroo aror arr- arra arre arro arrr arrt arta arte arto artr at-t ataa atab atae atan atar atat atea atee atem aten ateo ater atm- atma atme atmo atna atno atob atoe atom aton ator atot atra atre atrm atrn atro atta atte attn atto attr baaa baam baan baar baat baba babb babe babm babo babr baer bama bamb bame bamm bamn bana bane bann bano banr bant baon bar- bara barb bare barm barn baro barr bart bata bate batn bato batt bbbb bbeb bbet beam bean bear beat beba bebb bebe bebo beeb beem been beer beet bema beme bena bene benn beno bent beo- beon beor beot bera bere berm bern bero berr bert beta bete beto bett bmaa bman bner bnet bnor bnrr bnta bntm boab boan boar boat boba bobb bobe bobo boea boee boen boeo boer boet boma bomb bome bomt bona bone bonn bono bont boob booe boom boon boor boot bor- bora bore borm born boro borr bort bota botb bote botn boto bott brab brae bram bran brao brat brea breb bree brem bren breo brer bret brna brno broa brob broe brom bron broo bror brot brrm brrr btaa btan bten btob btor btrt bttb eaba eama eame eana eaom eara earb eare earn earo eart eata eate ebam eban ebba ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro eeea eeee eemo eena eent eera eero eeta eete emae emam emar emba embe embo embr emen emer emet emma emme emne emor emra emre emta emte enab enam enan enat enb- enbn enbr enea enee enem eneo ener enna enne eno- enoe enom enon enra ent- ente ento