-er a-a a-b aaa aab aae aao aar aas ab- aba abb abe abo abr abs aea aeb aee aeo aer aes aoa aob aoe aoo aor aos ar- ara arb are aro arr ars as- asa asb ase aso asr ass baa bab bae bao bar bas bba bbb bbe bbo bbr bbs be- bea beb bee beo ber bes boa bob boe boo bor bos bra brb bre bro brr brs bsa bsb bse bso bsr bss eaa eab eae eao ear eas eba ebb ebe ebo ebr ebs eea eeb eee eeo eer ees eo- eoa eob eoe eoo eor eos era erb ere ero err ers es- esa esb ese eso esr ess oaa oab oae oao oar oas ob- oba obb obe obo obr obs oea oeb oee oeo oer oes oo- ooa oob ooo oor oos or- ora orb ore oro orr ors os- osa osb ose oso osr oss ra- raa rab rae rao rar ras rba rbb rbe rbo rbr rbs re- rea reb ree reo rer res roa rob roe roo ror ros rra rrb rrr rrs rsa rsb rse rso rsr rss saa sab sae sao sar sas sba sbb sbe sbo sbr sbs se- sea seb see seo ser ses soa sob soe soo sor sos sr- sra srb sre sro srr srs ss- ssa ssb sse sso ssr sss

-ase -ose a-be aaaa aaab aaae aaar aaas aaba aabb aaea aaes aaoe aaoo aara aare aaro aars aasa aase aass abaa abab abae abar abas abb- abba abbb abbe abbo abbr abbs abee aber abes aboa abob aboo abor abos abra abro abrs abs- absa abse abss aeas aebs aeer aer- aera aero aers aess aoba aora aorb aors aoss arab arae arar aras arba arbe arbs area aree areo ares aroa arob aroe aroo aror aros arr- arra arre arro arrr arrs ars- arsa arse arso asaa asab asae asao asar asas asba asbo asea asee aser ases asob asor asos asra asro asrs assa asse asso assr asss baaa baar baas baba babb babe babo babr babs baer baes baos bar- bara barb bare baro barr bars basa base baso bass bbas bbbb bbbs bbeb bear beas beba bebb bebe bebo beeb beer bees beo- beor beos bera bere bero berr bers bes- besa bese beso bess boab boar boas boba bobb bobe bobo bobs boea boee boeo boer boes boob booe boor boos bor- bora bore boro borr bors bosa bose boso boss brab brae brao bras brea breb bree breo brer bres broa brob broe broo bror bros brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bsos bsra bsse eaba eara earb eare earo ears easa ease easo ebba ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebro ebsa eeea eeee eees eera eero eers eese eoes eora eore eras erba erbb erbe ereb erer eres erob eroe eroo eros erra erre erro errs ersa erse erso esab esar esas esba esbo esbs esea esee eseo eser eses eso- esos esra essa esse esso o-eo oaer oaes oara oare oars oase oass obas obba obbo obea ober obes oboe obor obos obra obre obro obsr obss oera oere oers oese ooaa ooba oobe ooer ooes oooo ooos oora oore oosa oose orab orae orao orar oras orba orbb orbe orbo orbs ore- orea oreb oreo orer ores oro- oroe oror oros orra orro orrs orsa orse orso osar osas osba osbe osea osee oser oses osoo osor osos osro ossa ossb osse osso raab raas raba rabb rabe rabo rabs raer raes raob raos rara rarb rare raro rars rasa rase raso rass rbbb rbbr rbbs rbss rea- reae reao rear reas reba rebb rebe rebo rebs reeb rees reos rera rere rero rers resa rese reso ress roab roar roas rob- roba robb robe robo robs roea roer roes roob roor roos rora rore roro rosa rose roso ross rras rrrr rsaa rsee rsos rsre rssa s-os saab saae saar saas saba sabb sabe sabo sabr sabs saeb saer saes saor saos sara sare saro sarr sars sasa sase saso sass sbaa sbar sbas sbbs sber sbor sbsa sbse se-e se-o se-s seaa seab sear seas seba sebe sebo sebs seea seeb seer sees sera serb sere sero serr sers sesa sese seso sess soar soas soba sobe sobo sobr sobs soea soeo soes soor soos sora sorb sore soro sorr sors sosa sose soso soss sras sreb sreo sres sros ssaa ssab ssao ssas ssbr ssee sses ssra ssrs sssa sssb ssss

-aaa- a-sea aaaas aaaee aaasa aaass aabaa aabba aabra aasee aasra abaab ababa ababe ababs abaer abara abare abasa abase abass abbar abbas abbes abbos abbrs abear abeba abebe abeer abees abera abere aberr aboab abobo abora abore aboso abrar abras abres absar absee aeaea aebbe aereo aeres aero- aeroe aeros aesoo aoos ar-ab arab- araba arabe arabo arabs araea arara arare arars arase arass arbab arbar arbas arbee arber arbor arbos arbre areae arear areas arees areo- arere arero arese areso aroab aroar aroba arobe aroer aroes aroor aroos arora arore arosa arose arras arrea arres arroe arros arses arsos asaba asara asare asaro asasa asbos asbro asear aseer asere asers asoar asore asors asosa asrar asror assab assas asse- asser asses assoa assos baabe baars babar babas babbs babee baber babes baboo babos babra baers baoro baraa barab barao barar baras barba barbe barbs barea bareo barer bares baro- baroa baroo baror baros barra barre barro barrs barsa barse barss basab basar baser bases baso- basor basra bassa basse basso bbbee bbear bbser be-er be-ro beara beare bears bease bebar beber bebes bebra beebe beebs beers berar berba berbe berea beres berob beroe beror berra berre bersa berse besar besas besee besoa besob besos besra bessa besse besso bo-bo boaro boars boase bobar bobea bobos bobr bobre boero boers boese booba boobs booer boora boore boors boosa boose boras borba borbo borea boree borer