-er a-a a-b aaa aab aad aae aah aao aar aas ab- aba abb abd abe abh abo abr abs ad- ada adb add ade adh ado adr ads aea aeb aed aee aeh aeo aer aes aha ahb ahd ahe ahh aho ahr ahs aoa aob aod aoe aoh aoo aor aos ar- ara arb ard are arh aro arr ars as- asa asb asd ase ash aso asr ass baa bab bad bae bah bao bar bas bba bbb bbd bbe bbh bbo bbr bbs bda bdb bdd bde bdh bdo bdr bds be- bea beb bed bee beh beo ber bes bha bhb bhd bhe bhh bho bhr bhs boa bob bod boe boh boo bor bos bra brb brd bre brh bro brr brs bsa bsb bsd bse bsh bso bsr bss daa dab dad dae dah dao dar das dba dbb dbd dbe dbh dbo dbr dbs dda ddb ddd dde ddh ddo ddr dds de- dea deb ded dee deh deo der des dh- dha dhb dhd dhe dhh dho dhr dhs doa dob dod doe doh doo dor dos dra drb drd dre dro drr drs dsa dsb dsd dse dsh dso dsr dss eaa eab ead eae eah eao ear eas eba ebb ebd ebe ebh ebo ebr ebs ed- eda edb edd ede edh edo edr eds eea eeb eed eee eeo eer ees eha ehb ehd ehe ehh eho ehr ehs eo- eoa eob eod eoe eoh eoo eor eos era erb erd ere erh ero err ers es- esa esb esd ese esh eso esr ess haa hab had hae hah hao har has hba hbb hbd hbe hbh hbo hbr hbs hda hdb hdd hde hdh hdo hdr hds he- hea heb hed hee heh heo her hes hha hhb hhd hhe hhh hho hhr hhs hoa hob hod hoe hoh hoo hor hos hr- hra hrb hrd hre hrh hro hrr hrs hsa hsb hsd hse hsh hsr hss oaa oab oad oae oah oao oar oas ob- oba obb obd obe obh obo obr obs oda odb odd ode odh odo odr ods oea oeb oed oee oeh oeo oer oes oha ohd ohe ohh oho ohr ohs oo- ooa oob ood ooh ooo oor oos or- ora orb ord ore orh oro orr ors os- osa osb osd ose osh oso osr oss ra- raa rab rad rae rah rao rar ras rba rbb rbd rbe rbh rbo rbr rbs rda rdb rdd rde rdh rdo rdr rds re- rea reb red ree reh reo rer res rh- rha rhb rhd rhe rhh rho rhr rhs roa rob rod roe roh roo ror ros rra rrb rrd rrh rrr rrs rsa rsb rsd rse rsh rso rsr rss saa sab sad sae sah sao sar sas sba sbb sbd sbe sbh sbo sbr sbs sda sdb sdd sde sdh sdo sdr sds se- sea seb sed see seh seo ser ses sh- sha shb shd she shh sho shr shs soa sob sod soe soh soo sor sos sr- sra srb srd sre srh sro srr srs ss- ssa ssb ssd sse ssh sso ssr sss

-ase -ose a-be a-do a-ha aaaa aaab aaad aaae aaah aaar aaas aaba aabb aabd aabh aada aade aads aaea aaes aaha aahs aaoe aaoo aara aard aare aaro aars aasa aasd aase aass abaa abab abad abae abar abas abb- abba abbb abbe abbo abbr abbs abda abdo abed abee aber abes abha abho abhr abhs aboa abob abod aboh aboo abor abos abra abro abrs abs- absa absd abse abss adaa adab adad adae adah adao adar adas adba adda addd adde addo addr adds adea adeb adee adeh adeo ader ades adha adhd adho adhs adob adod adoe adoo ador ados adra adre adro adrs adsa adso adsr adss aeas aebs aede aeer aer- aera aerd aero aers aesd aess ahab ahad ahah ahar ahas ahed ahha ahhs ahoa ahod ahoe ahor ahra ahre ahrr ahrs ahsa ahse ahso ahss aoah aoba aodh aora aorb aors aosd aoss arab arad arae arah arar aras arba arbe arbh arbs arda arde ardo ards area ared aree areh areo ares arh- arhs aroa arob arod aroe aroo aror aros arr- arra arre arrh arro arrr arrs ars- arsa arsd arse arso asaa asab asad asae asah asao asar asas asba asbo asda asde asdo asds asea asee aseh aser ases asha ashe ashs asob asod asor asos asra asro asrs assa assd asse assh asso assr asss baaa baad baah baar baas baba babb babe babo babr babs bada badb badd bade badh bado badr bads baed baer baes baha baho bahr bahs baoh baos bar- bara barb bard bare barh baro barr bars basa base bash baso bass bbad bbas bbbb bbbs bbdd bbdo bbeb bbhs bd-r bddh bdes bdhs bdos bdsd bead beah bear beas beba bebb bebe bebo beda bede bedo beds beeb beed beer bees behr behs beo- beod beor beos bera berd bere bero berr bers bes- besa bese besh beso bess bhao bhar bher bhhs bhor bhra boab boad boar boas boba bobb bobe bobo bobs boda bodb bode bodh bodo bods boea boee boeo boer boes boha bohd boho bohr bohs boob bood booe booh boor boos bor- bora bord bore borh boro borr bors bosa bose bosh boso boss brab brad brae brah brao bras brda brdo brds brea breb bred bree breo brer bres brhs broa brob brod broe broh broo bror bros brrr brrs brsb brsr bsaa bsas bsbd bsea bseb bsed bsee bser bses bshs bsod bsos bsra bsrd bssd bsse d-bo daab daad daae daar daas daba dabb dabo dabs dada dade dado dads daeb daer daha dahe dahs daos dara darb dard dare daro darr dars dasa dasb dasd dase dash dass dbar dbas dbhs dbos dbrs dbsa dbss dddd ddes ddre ddss dead deae dear deas deba debe debs deda dedd dede dedo deeb