-er a-a a-b a-i aaa aab aad aae aag aai aao aar aas ab- aba abb abd abe abg abi abo abr abs ad- ada adb add ade adg adi ado adr ads aea aeb aed aee aeg aei aeo aer aes ag- aga agb agd age agg agi ago agr ags ai- aia aib aid aie aig aii aio air ais aoa aob aod aoe aog aoi aoo aor aos ar- ara arb ard are arg ari aro arr ars as- asa asb asd ase asg asi aso asr ass baa bab bad bae bag bai bao bar bas bba bbb bbd bbe bbg bbi bbo bbr bbs bda bdb bdd bde bdg bdi bdo bdr bds be- bea beb bed bee beg bei beo ber bes bga bgb bgd bge bgg bgi bgo bgr bgs bi- bia bib bid bie big bii bio bir bis boa bob bod boe bog boi boo bor bos bra brb brd bre brg bri bro brr brs bsa bsb bsd bse bsg bsi bso bsr bss daa dab dad dae dag dai dao dar das dba dbb dbd dbe dbg dbi dbo dbr dbs dda ddb ddd dde ddg ddi ddo ddr dds de- dea deb ded dee deg dei deo der des dga dgd dge dgg dgi dgr dgs di- dia dib did die dig dii dio dir dis doa dob dod doe dog doi doo dor dos dra drb drd dre drg dri dro drr drs dsa dsb dsd dse dsg dsi dso dsr dss eaa eab ead eae eag eai eao ear eas eba ebb ebd ebe ebg ebi ebo ebr ebs ed- eda edb edd ede edg edi edo edr eds eea eeb eed eee eeg eeo eer ees ega egb egd ege egg egi ego egr egs eia eib eid eie eig eii eio eir eis eo- eoa eob eod eoe eog eoi eoo eor eos era erb erd ere erg eri ero err ers es- esa esb esd ese esg esi eso esr ess g-d gaa gab gad gae gag gai gao gar gas gba gbd gbe gbg gbi gbo gbr gbs gda gdb gdd gde gdi gdo gdr gds ge- gea geb ged gee geg gei geo ger ges gga ggb ggd ggg ggi ggo ggr ggs gia gib gid gie gig gii gio gir gis goa gob god goe gog goi goo gor gos gra grb grd gre grg gri gro grr grs gsa gsb gsd gse gsg gsi gso gsr gss i-d ia- iaa iab iad iae iag iai iao iar ias iba ibb ibd ibe ibg ibi ibo ibr ibs ida idb idd ide idg idi ido idr ids ie- iea ied iee ieg iei ier ies iga igb igd ige igg igi igo igr igs iia iib iid iie iii iio iir iis io- ioa iob iod ioe iog ioi ioo ior ios ir- ira irb ird ire irg iri iro irr irs is- isa isb isd ise isg isi iso isr iss o-i oaa oab oad oae oag oai oao oar oas ob- oba obb obd obe obg obi obo obr obs oda odb odd ode odg odi odo odr ods oea oeb oed oee oeg oei oeo oer oes oga ogd oge ogg ogi ogo ogs oia oib oid oie oii oio oir ois oo- ooa oob ood oog ooi ooo oor oos or- ora orb ord ore org ori oro orr ors os- osa osb osd ose osg osi oso osr oss ra- raa rab rad rae rag rai rao rar ras rba rbb rbd rbe rbg rbi rbo rbr rbs rda rdb rdd rde rdg rdi rdo rdr rds re- rea reb red ree reg rei reo rer res rga rgb rgd rge rgg rgi rgo rgr rgs ria rib rid rie rig rii rio rir ris roa rob rod roe rog roi roo ror ros rra rrb rrd rrg rri rrr rrs rsa rsb rsd rse rsg rsi rso rsr rss saa sab sad sae sag sai sao sar sas sba sbb sbd sbe sbg sbi sbo sbr sbs sda sdb sdd sde sdg sdi sdo sdr sds se- sea seb sed see seg sei seo ser ses sga sgb sgd sge sgg sgi sgo sgr sgs sia sib sid sie sig sii sio sir sis soa sob sod soe sog soi soo sor sos sr- sra srb srd sre srg sri sro srr srs ss- ssa ssb ssd sse ssg ssi sso ssr sss

-ase -ose a-be a-do a-ii aaaa aaab aaad aaae aaai aaar aaas aaba aabb aabd aabi aada aade aadi aads aaea aaes aage aaib aaii aais aaoe aaoo aara aard aare aari aaro aars aasa aasd aase aasi aass abaa abab abad abae abag abai abar abas abb- abba abbb abbe abbi abbo abbr abbs abda abdi abdo abed abee aber abes abgd abia abib abid abie abig abir abis aboa abob abod aboo abor abos abra abri abro abrs abs- absa absd abse absi abss adaa adab adad adae adag adai adao adar adas adba adbi adda addd adde addi addo addr adds adea adeb adee adeo ader ades adgs adia adib adie adig adio adir adis adob adod adoe adog adoo ador ados adra adre adro adrs adsa adsi adso adsr adss aeas aebi aebs aede aeer aega aeio aer- aera aerd aeri aero aers aesd aess ag-o agad agag agai agao agar agas agba agbo agda agde agea aged agee agei ager ages agga agge aggi agia agib agid agie agig agii agio agir agis agob agod agog agoo agos agra agre agri agro agsa agsg aiai aias aiba aibo aida aidb aide aidi aidr aids aiea aiee aiga aigo aiia aiib aiid aiir aioi aira aird aire airi airo airs aisa aisb aisd aise aisg aisi aiso aisr aoba aora aorb aors aosd aoss arab arad arae arag arai arar aras arba arbe arbi arbs arda arde ardi ardo ards area ared aree areg arei areo ares