-er a-a a-b aaa aab aad aae aah aao aar aas aax ab- aba abb abd abe abh abo abr abs abx ad- ada adb add ade adh ado adr ads adx aea aeb aed aee aeh aeo aer aes aex aha ahb ahd ahe ahh aho ahr ahs ahx aoa aob aod aoe aoh aoo aor aos aox ar- ara arb ard are arh aro arr ars arx as- asa asb asd ase ash aso asr ass asx ax- axa axe axh axo axr axs axx baa bab bad bae bah bao bar bas bax bba bbb bbd bbe bbh bbo bbr bbs bbx bda bdb bdd bde bdh bdo bdr bds bdx be- bea beb bed bee beh beo ber bes bex bha bhb bhd bhe bhh bho bhr bhs bhx boa bob bod boe boh boo bor bos box bra brb brd bre brh bro brr brs brx bsa bsb bsd bse bsh bso bsr bss bsx bxb bxd bxo bxx daa dab dad dae dah dao dar das dax dba dbb dbd dbe dbh dbo dbr dbs dbx dda ddb ddd dde ddh ddo ddr dds ddx de- dea deb ded dee deh deo der des dex dh- dha dhb dhd dhe dhh dho dhr dhs doa dob dod doe doh doo dor dos dox dra drb drd dre dro drr drs drx dsa dsb dsd dse dsh dso dsr dss dsx dxd dxo dxr dxs dxx eaa eab ead eae eah eao ear eas eax eba ebb ebd ebe ebh ebo ebr ebs ebx ed- eda edb edd ede edh edo edr eds edx eea eeb eed eee eeo eer ees eex 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 esx ex- exa exd exe exh exo exr exs exx haa hab had hae hah hao har has hax hba hbb hbd hbe hbh hbo hbr hbs hbx hda hdb hdd hde hdh hdo hdr hds hdx he- hea heb hed hee heh heo her hes hex hha hhb hhd hhe hhh hho hhr hhs hoa hob hod hoe hoh hoo hor hos hox hr- hra hrb hrd hre hrh hro hrr hrs hsa hsb hsd hse hsh hsr hss hsx hxd oaa oab oad oae oah oao oar oas oax ob- oba obb obd obe obh obo obr obs obx oda odb odd ode odh odo odr ods oea oeb oed oee oeh oeo oer oes oex oha ohd ohe ohh oho ohr ohs oo- ooa oob ood ooh ooo oor oos oox or- ora orb ord ore orh oro orr ors orx os- osa osb osd ose osh oso osr oss osx ox- oxa oxb oxo oxx ra- raa rab rad rae rah rao rar ras rax rba rbb rbd rbe rbh rbo rbr rbs rbx rda rdb rdd rde rdh rdo rdr rds rdx re- rea reb red ree reh reo rer res rex rh- rha rhb rhd rhe rhh rho rhr rhs roa rob rod roe roh roo ror ros rox rra rrb rrd rrh rrr rrs rsa rsb rsd rse rsh rso rsr rss rsx rxr rxs saa sab sad sae sah sao sar sas sax sba sbb sbd sbe sbh sbo sbr sbs sbx sda sdb sdd sde sdh sdo sdr sds se- sea seb sed see seh seo ser ses sex sh- sha shb shd she shh sho shr shs soa sob sod soe soh soo sor sos sox sr- sra srb srd sre srh sro srr srs srx ss- ssa ssb ssd sse ssh sso ssr sss ssx sxs xaa xad xar xas xbe xbr xbx xda xdb xde xdh xdr xds xed xee xer xes xex xhd xoa xod xoo xor xos xox xrd xrx xsa xsb xss xxo xxx

-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 abax abb- abba abbb abbe abbo abbr abbs abda abdo abed abee aber abes abha abho abhr abhs aboa abob abod aboh aboo abor abos abox 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 adox 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 ahex 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 arax arba arbe arbh arbs arda arde ardo ards area ared aree areh areo ares arex 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 ashx asob asod asor asos asra asro asrs assa assd asse assh asso assr asss axar axed axer axes axo- axoa axos axse axxo ba-x 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 barx basa base bash baso bass bbad bbas bbbb bbbs bbdd bbdo bbeb bbhs bbox 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