-er a-a a-b aaa aab aad aae aag aao aap aar aas ab- aba abb abd abe abg abo abp abr abs ad- ada adb add ade adg ado adp adr ads aea aeb aed aee aeg aeo aep aer aes ag- aga agb agd age agg ago agp agr ags aoa aob aod aoe aog aoo aop aor aos ap- apa apb apd ape apg apo app apr aps ar- ara arb ard are arg aro arp arr ars as- asa asb asd ase asg aso asp asr ass b-p baa bab bad bae bag bao bap bar bas bba bbb bbd bbe bbg bbo bbp bbr bbs bda bdb bdd bde bdg bdo bdp bdr bds be- bea beb bed bee beg beo bep ber bes bga bgb bgd bge bgg bgo bgp bgr bgs boa bob bod boe bog boo bop bor bos bpa bpb bpd bpe bpg bpo bpp bpr bps bra brb brd bre brg bro brp brr brs bsa bsb bsd bse bsg bso bsp bsr bss daa dab dad dae dag dao dap dar das dba dbb dbd dbe dbg dbo dbp dbr dbs dda ddb ddd dde ddg ddo ddp ddr dds de- dea deb ded dee deg deo dep der des dga dgd dge dgg dgp dgr dgs doa dob dod doe dog doo dop dor dos dpa dpb dpd dpe dpg dpo dpp dpr dps dra drb drd dre drg dro drp drr drs dsa dsb dsd dse dsg dso dsp dsr dss eaa eab ead eae eag eao eap ear eas eba ebb ebd ebe ebg ebo ebp ebr ebs ed- eda edb edd ede edg edo edp edr eds eea eeb eed eee eeg eeo eep eer ees ega egb egd ege egg ego egp egr egs eo- eoa eob eod eoe eog eoo eop eor eos ep- epa epb epd epe epg epo epp epr eps era erb erd ere erg ero erp err ers es- esa esb esd ese esg eso esp esr ess g-d g-p gaa gab gad gae gag gao gap gar gas gba gbd gbe gbg gbo gbp gbr gbs gda gdb gdd gde gdo gdp gdr gds ge- gea geb ged gee geg geo gep ger ges gga ggb ggd ggg ggo ggp ggr ggs goa gob god goe gog goo gop gor gos gpa gpb gpd gpe gpg gpo gpp gpr gps gra grb grd gre grg gro grp grr grs gsa gsb gsd gse gsg gso gsp gsr gss oaa oab oad oae oag oao oap oar oas ob- oba obb obd obe obg obo obp obr obs oda odb odd ode odg odo odp odr ods oea oeb oed oee oeg oeo oep oer oes oga ogd oge ogg ogo ogp ogs oo- ooa oob ood oog ooo oop oor oos op- opa opb opd ope opg opo opp opr ops or- ora orb ord ore org oro orp orr ors os- osa osb osd ose osg oso osp osr oss p-p paa pab pad pae pag pao pap par pas pba pbb pbd pbe pbg pbo pbp pbr pbs pda pdb pdd pde pdg pdo pdp pdr pds pea peb ped pee peg peo pep per pes pga pgb pgd pge pgg pgo pgp pgr pgs poa pob pod poe pog poo pop por pos ppa ppb ppd ppe ppg ppo ppp ppr pps pra prb prd pre prg pro prp prr prs ps- psa psb psd pse psg pso psp psr pss ra- raa rab rad rae rag rao rap rar ras rba rbb rbd rbe rbg rbo rbp rbr rbs rda rdb rdd rde rdg rdo rdp rdr rds re- rea reb red ree reg reo rep rer res rga rgb rgd rge rgg rgo rgp rgr rgs roa rob rod roe rog roo rop ror ros rpa rpb rpd rpe rpg rpo rpp rpr rps rra rrb rrd rrg rrp rrr rrs rsa rsb rsd rse rsg rso rsp rsr rss saa sab sad sae sag sao sap sar sas sba sbb sbd sbe sbg sbo sbp sbr sbs sda sdb sdd sde sdg sdo sdp sdr sds se- sea seb sed see seg seo sep ser ses sga sgb sgd sge sgg sgo sgp sgr sgs soa sob sod soe sog soo sop sor sos spa spb spd spe spg spo spp spr sps sr- sra srb srd sre srg sro srp srr srs ss- ssa ssb ssd sse ssg sso ssp ssr sss

-ase -ose a-be a-do aaaa aaab aaad aaae aaap aaar aaas aaba aabb aabd aabp aada aade aads aaea aaep aaes aage aaoe aaoo aapa aapo aaps aara aard aare aaro aarp aars aasa aasd aase aass abaa abab abad abae abag abap abar abas abb- abba abbb abbe abbo abbr abbs abda abdo abed abee aber abes abgd aboa abob abod aboo abor abos abpa abpd abpp abpr abps abra abro abrs abs- absa absd abse absp abss adaa adab adad adae adag adao adap adar adas adba adda addd adde addo addr adds adea adeb adee adeo ader ades adgs adob adod adoe adog adoo ador ados adp- adps adra adre adro adrs adsa adso adsr adss aeap aeas aebs aede aeer aega aer- aera aerd aero aers aesd aess ag-o agad agag agao agap agar agas agba agbo agda agde agea aged agee agep ager ages agga agge agob agod agog agoo agos agps agra agre agro agrp agsa agsg aoba aopo aora aorb aors aosd aosp aoss apao apap apar apas apba apbg apbr apbs apda apdd apds apea aped apeg apep aper apes apga apo- apod apoe apoo apop apor apos appa appd appr apps apra apre apro aprs apsa apse apso apss arab arad arae arag arap arar aras arba arbe arbs arda arde ardo ards area ared aree areg areo arep ares arga argb arge argo args aroa arob arod aroe aroo aror aros arpa arpe arps arr- arra arre arrg arro arrr