-er a-a a-b a-t aaa aab aae aao aar aas aat ab- aba abb abe abo abr abs abt aea aeb aee aeo aer aes aet aoa aob aoe aoo aor aos aot ar- ara arb are aro arr ars art as- asa asb ase aso asr ass ast at- ata atb ate ato atr ats att baa bab bae bao bar bas bat bba bbb bbe bbo bbr bbs bbt be- bea beb bee beo ber bes bet boa bob boe boo bor bos bot bra brb bre bro brr brs brt bsa bsb bse bso bsr bss bst bta btb bte bto btr bts btt eaa eab eae eao ear eas eat eba ebb ebe ebo ebr ebs ebt eea eeb eee eeo eer ees eet eo- eoa eob eoe eoo eor eos eot era erb ere ero err ers ert es- esa esb ese eso esr ess est eta etb ete eto etr ets ett oaa oab oae oao oar oas oat ob- oba obb obe obo obr obs obt oea oeb oee oeo oer oes oet oo- ooa oob ooo oor oos oot or- ora orb ore oro orr ors ort os- osa osb ose oso osr oss ost ot- ota otb ote oto otr ots ott ra- raa rab rae rao rar ras rat rba rbb rbe rbo rbr rbs rbt re- rea reb ree reo rer res ret roa rob roe roo ror ros rot rra rrb rrr rrs rrt rsa rsb rse rso rsr rss rst rta rtb rte rto rtr rts rtt saa sab sae sao sar sas sat sba sbb sbe sbo sbr sbs sbt se- sea seb see seo ser ses set soa sob soe soo sor sos sot sr- sra srb sre sro srr srs srt ss- ssa ssb sse sso ssr sss sst sta stb ste sto str sts stt taa tab tae tao tar tas tat tba tbb tbe tbo tbr tbs tbt te- tea teb tee teo ter tes tet to- toa tob toe too tor tos tot tra trb tre tro trr trs trt tsa tsb tse tso tsr tss tst tta ttb tte tto ttr tts ttt

-ase -ose a-be aaaa aaab aaae aaar aaas aaba aabb aabt aaea aaes aaoe aaoo aara aare aaro aars aart aasa aase aass aast aata aatt abaa abab abae abar abas abat abb- abba abbb abbe abbo abbr abbs abbt abee aber abes abet aboa abob aboo abor abos abot abra abro abrs abs- absa abse abss abta abts aeas aebs aeer aer- aera aero aers aess aest aeta aeto aetr aett aoba aora aorb aors aort aoss arab arae arar aras arat arba arbe arbs area aree areo ares aret aroa arob aroe aroo aror aros arr- arra arre arro arrr arrs arrt ars- arsa arse arso arst arta arte arto artr arts asaa asab asae asao asar asas asat asba asbo asea asee aser ases aset asob asor asos asot asra asro asrs assa asse asso assr asss asst asta astb aste asto astr asts at-t ataa atab atae atar atas atat atbs atea atee ateo ater ates atob atoe ator atos atot atra atre atro atsb atse atst atta atte atto attr atts baaa baar baas baat baba babb babe babo babr babs baer baes baos bar- bara barb bare baro barr bars bart basa base baso bass bast bata bate bato bats batt bbas bbbb bbbs bbeb bbet bear beas beat beba bebb bebe bebo beeb beer bees beet beo- beor beos beot bera bere bero berr bers bert bes- besa bese beso bess best beta bete beto bets bett boab boar boas boat boba bobb bobe bobo bobs boea boee boeo boer boes boet boob booe boor boos boot bor- bora bore boro borr bors bort bosa bose boso boss bost bota botb bote boto bots bott brab brae brao bras brat brea breb bree breo brer bres bret broa brob broe broo bror bros brot brrr brrs brsb brsr brst bsaa bsas bsat bsea bseb bsee bser bses bset bsos bsra bsse bsts btaa btob btor btrt btss bttb eaba eara earb eare earo ears eart easa ease easo east eata eate eats ebba ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebro ebsa eeea eeee eees eera eero eers eese eeta eete eets eoes eora eore eost eota eoto eots eras erat erba erbb erbe ereb erer eres eret erob eroe eroo eros erra erre erro errs ersa erse erso erst erta erts esab esar esas esat esba esbo esbs esea esee eseo eser eses eset eso- esos esra essa esse esso esst esta este esto estr ests etas etat etbr etee eter etes etoe etos etra etre etro etta ette etto o-eo oaer oaes oara oare oars oase oass oast oate oats obas obba obbo obea ober obes obet oboe obor obos obot obra obre obro obsr obss obst obts oera oere oers oese oest oeta ooaa ooba oobe ooer ooes oooo ooos oora oore oort oosa oose oost ootb oots orab orae orao orar oras orat orba orbb orbe orbo orbs ore- orea oreb oreo orer ores oro- oroe oror oros orot orra orro orrs orsa orse orso orta orte orto orts osar osas osat osba osbe osea osee oser oses oset osoo osor osos osro ossa ossb osse osso osta oste ostr osts otar otas otbs otea otee oter otes oto- otoe otoo otor otos otra otre otro otrs otsa otse otso otta otte otto otts raab raas raat raba rabb rabe rabo rabs raer raes raob raos rara rarb rare raro rars rasa rase raso rass rast rata rate rato rats ratt rbbb rbbr rbbs rbss rbst rea- reae reao rear reas reat reba rebb rebe rebo rebs reeb rees reet reos reot rera rere rero rers rert resa rese reso ress rest reta rete reto retr rets rett roab roar roas roat rob- roba robb robe robo robs robt roea roer roes roet roob