-er a-a a-b aaa aab aad aae aao aar aas aav ab- aba abb abd abe abo abr abs abv ad- ada adb add ade ado adr ads adv aea aeb aed aee aeo aer aes aev aoa aob aod aoe aoo aor aos aov ar- ara arb ard are aro arr ars arv as- asa asb asd ase aso asr ass asv av- ava avb avd ave avo avr avs baa bab bad bae bao bar bas bav bba bbb bbd bbe bbo bbr bbs bda bdb bdd bde bdo bdr bds bdv be- bea beb bed bee beo ber bes bev boa bob bod boe boo bor bos bov bra brb brd bre bro brr brs brv bsa bsb bsd bse bso bsr bss bsv bva bvb bvd bve bvo bvr bvs bvv daa dab dad dae dao dar das dav dba dbb dbd dbe dbo dbr dbs dbv dda ddb ddd dde ddo ddr dds de- dea deb ded dee deo der des dev doa dob dod doe doo dor dos dov dra drb drd dre dro drr drs drv dsa dsb dsd dse dso dsr dss dsv dva dvb dvd dve dvr dvs eaa eab ead eae eao ear eas eav eba ebb ebd ebe ebo ebr ebs ebv ed- eda edb edd ede edo edr eds eea eeb eed eee eeo eer ees eev eo- eoa eob eod eoe eoo eor eos era erb erd ere ero err ers erv es- esa esb esd ese eso esr ess esv eva evb evd eve evo evr evs evv oaa oab oad oae oao oar oas oav ob- oba obb obd obe obo obr obs obv oda odb odd ode odo odr ods odv oea oeb oed oee oeo oer oes oo- ooa oob ood ooo oor oos oov or- ora orb ord ore oro orr ors orv os- osa osb osd ose oso osr oss osv ov- ova ovb ovd ove ovo ovs ovv ra- raa rab rad rae rao rar ras rav rba rbb rbd rbe rbo rbr rbs rda rdb rdd rde rdo rdr rds rdv re- rea reb red ree reo rer res rev roa rob rod roe roo ror ros rov rra rrb rrd rrr rrs rsa rsb rsd rse rso rsr rss rsv rva rvb rvd rve rvo rvr rvs rvv saa sab sad sae sao sar sas sav sba sbb sbd sbe sbo sbr sbs sbv sda sdb sdd sde sdo sdr sds sdv se- sea seb sed see seo ser ses sev soa sob sod soe soo sor sos sov sr- sra srb srd sre sro srr srs srv ss- ssa ssb ssd sse sso ssr sss ssv sva svb svd sve svo svr svs svv v-a v-e vaa vab vad vae vao var vas vav vba vbd vbo vbr vbs vbv vdb vdd vde vdo vdr vds vdv vea veb ved vee veo ver ves voa vob vod voe voo vor vos vov vra vrb vrd vre vrr vrs vsa vsb vsd vse vso vsr vss vsv vva vvb vvo vvr vvs vvv

-ase -ose a-be a-do aaaa aaab aaad aaae aaar aaas aaav aaba aabb aabd aada aade aads aaea aaes aaev aaoe aaoo aara aard aare aaro aars aasa aasd aase aass aava abaa abab abad abae abar abas abb- abba abbb abbe abbo abbr abbs abda abdo abed abee aber abes aboa abob abod aboo abor abos abov abra abro abrs abs- absa absd abse abss abva abvd adaa adab adad adae adao adar adas adba adda addd adde addo addr adds adea adeb adee adeo ader ades adob adod adoe adoo ador ados adra adre adro adrs adsa adso adsr adss advb advs aeas aebs aede aeer aer- aera aerd aero aers aesd aess aeva aoba aora aorb aors aosd aoss arab arad arae arar aras arba arbe arbs arda arde ardo ards area ared aree areo ares arev aroa arob arod aroe aroo aror aros arr- arra arre arro arrr arrs ars- arsa arsd arse arso arva arve arvo asaa asab asad asae asao asar asas asba asbo asda asde asdo asds asea asee aser ases asob asod asor asos asra asro asrs assa assd asse asso assr asss asva asvd asvs avab avao avar avas avda avea aveo aver aves avor avos avra avre avro avva avvo baaa baad baar baas baba babb babe babo babr babs bada badb badd bade bado badr bads baed baer baes baos bar- bara barb bard bare baro barr bars basa base baso bass bava bave bbad bbas bbbb bbbs bbdd bbdo bbeb bd-r bdav bdes bdos bdsd bead bear beas beav beba bebb bebe bebo beda bede bedo beds beeb beed beer bees beo- beod beor beos bera berd bere bero berr bers bes- besa bese beso bess bevo bevs boab boad boar boas boba bobb bobe bobo bobs boda bodb bode bodo bods boea boee boeo boer boes boob bood booe boor boos bor- bora bord bore boro borr bors bosa bose boso boss bova bove bovo brab brad brae brao bras brav brda brdo brds brea breb bred bree breo brer bres brev broa brob brod broe broo bror bros brrr brrs brsb brsr bsaa bsas bsbd bsea bseb bsed bsee bser bses bsod bsos bsra bsrd bssd bsse bvds d-bo daab daad daae daar daas daba dabb dabo dabs dada dade dado dads daeb daer daos dara darb dard dare daro darr dars dasa dasb dasd dase dass dava dave dbar dbas dbos dbrs dbsa dbss dddd ddes ddre ddss dead deae dear deas deba debe debs deda dedd dede dedo deeb deed deer dees deev deor deos der- dera derb dere dero derr ders derv des- desa dese deso dess deva deve devo devs doab doae doar doas doba dobb dobe dobs dod- doda dodd dode dodo dods doea doer does doob dood door doos dora dord dore doro dorr dors dosa dose doso doss dove draa drab drad drar dras