-er a-a a-b aaa aab aae aah aao aar aas ab- aba abb abe abh abo abr abs aea aeb aee aeh aeo aer aes aha ahb ahe ahh aho ahr ahs aoa aob aoe aoh aoo aor aos ar- ara arb are arh aro arr ars as- asa asb ase ash aso asr ass baa bab bae bah bao bar bas bba bbb bbe bbh bbo bbr bbs be- bea beb bee beh beo ber bes bha bhb bhe bhh bho bhr bhs boa bob boe boh boo bor bos bra brb bre brh bro brr brs bsa bsb bse bsh bso bsr bss eaa eab eae eah eao ear eas eba ebb ebe ebh ebo ebr ebs eea eeb eee eeo eer ees eha ehb ehe ehh eho ehr ehs eo- eoa eob eoe eoh eoo eor eos era erb ere erh ero err ers es- esa esb ese esh eso esr ess haa hab hae hah hao har has hba hbb hbe hbh hbo hbr hbs he- hea heb hee heh heo her hes hha hhb hhe hhh hho hhr hhs hoa hob hoe hoh hoo hor hos hr- hra hrb hre hrh hro hrr hrs hsa hsb hse hsh hsr hss oaa oab oae oah oao oar oas ob- oba obb obe obh obo obr obs oea oeb oee oeh oeo oer oes oha ohe ohh oho ohr ohs oo- ooa oob ooh ooo oor oos or- ora orb ore orh oro orr ors os- osa osb ose osh oso osr oss ra- raa rab rae rah rao rar ras rba rbb rbe rbh rbo rbr rbs re- rea reb ree reh reo rer res rh- rha rhb rhe rhh rho rhr rhs roa rob roe roh roo ror ros rra rrb rrh rrr rrs rsa rsb rse rsh rso rsr rss saa sab sae sah sao sar sas sba sbb sbe sbh sbo sbr sbs se- sea seb see seh seo ser ses sh- sha shb she shh sho shr shs soa sob soe soh soo sor sos sr- sra srb sre srh sro srr srs ss- ssa ssb sse ssh sso ssr sss

-ase -ose a-be a-ha aaaa aaab aaae aaah aaar aaas aaba aabb aabh aaea aaes aaha aahs aaoe aaoo aara aare aaro aars aasa aase aass abaa abab abae abar abas abb- abba abbb abbe abbo abbr abbs abee aber abes abha abho abhr abhs aboa abob aboh aboo abor abos abra abro abrs abs- absa abse abss aeas aebs aeer aer- aera aero aers aess ahab ahah ahar ahas ahha ahhs ahoa ahoe ahor ahra ahre ahrr ahrs ahsa ahse ahso ahss aoah aoba aora aorb aors aoss arab arae arah arar aras arba arbe arbh arbs area aree areh areo ares arh- arhs aroa arob aroe aroo aror aros arr- arra arre arrh arro arrr arrs ars- arsa arse arso asaa asab asae asah asao asar asas asba asbo asea asee aseh aser ases asha ashe ashs asob asor asos asra asro asrs assa asse assh asso assr asss baaa baah baar baas baba babb babe babo babr babs baer baes baha baho bahr bahs baoh baos bar- bara barb bare barh baro barr bars basa base bash baso bass bbas bbbb bbbs bbeb bbhs beah bear beas beba bebb bebe bebo beeb beer bees behr behs beo- beor beos bera bere bero berr bers bes- besa bese besh beso bess bhao bhar bher bhhs bhor bhra boab boar boas boba bobb bobe bobo bobs boea boee boeo boer boes boha boho bohr bohs boob booe booh boor boos bor- bora bore borh boro borr bors bosa bose bosh boso boss brab brae brah brao bras brea breb bree breo brer bres brhs broa brob broe broh broo bror bros brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bshs bsos bsra bsse eaba eabh eahs eara earb eare earh earo ears easa ease easo ebba ebbo ebbr ebbs eber ebes ebhs eboe eboo ebor ebos ebro ebsa eeea eeee eees eehs eera eero eers eese ehaa ehea eheh eher ehhs ehre eoes eora eore eras erba erbb erbe ereb erer eres erhs erob eroe eroo eros erra erre erro errs ersa erse ersh erso esab esar esas esba esbo esbs esea esee eseo eser eses eshs eso- esos esra essa esse essh esso haab haar haas haba habe habo habs haes haha haho hahs haor hara hare harh haro harr hars hasa hase hash hass hbar hbbs hbes hbhs hbos hbrs hbss heah hear heas hebb hebe hebo hebr heeb heer hees hehe heho hehs heor hera herb here hero herr hers hesa hesh hess hhaa hhhh hhhs hoar hoas hoba hobe hobo hobs hoer hoes hoha hohe hoho hooe hoor hoos hora hore horo horr hors hosa hose hosh hoss hras hree hrhs hrob hros hrso hsas hsea hses hshs hsob hsse o-eo oaer oaes oahe oahs oara oare oars oase oass obas obba obbo obea ober obes obhs oboe obor obos obra obre obrh obro obsr obss oera oere oers oese ohba ohbe ohee oher ohho ohhs ohob ohoh ohos ohra ohre ohso ohss ooaa ooba oobe ooer ooes ooha ooho oohs oooh oooo ooos oora oore oosa oose orab orae orah orao orar oras orba orbb orbe orbo orbs ore- orea oreb oreh oreo orer ores orhe orhs oro- oroe oror oros orra orro orrs orsa orse orso osar osas osba osbe osea osee oseh oser oses osha oshe osho oshs osoo osor osos osro ossa ossb osse osso raab raas raba rabb rabe rabo rabs raer raes raha rahe rahr rahs raob raoh raos rara rarb rare raro rars rasa rase rash raso rass rbbb rbbr rbbs rbhs rboh rbss rea- reae reao rear reas reba rebb rebe rebo rebs reeb rees reha rehb rehe rehs reos rera rere rero rers resa rese resh reso ress rhae rhea rheb rhee rheo rhes rhhs rhoa rhob rhoh rhos roab roar roas rob- roba