-al -er -ol a-a a-b aaa aab aad aae aal aao aar ab- aba abb abd abe abl abo abr ad- ada adb add ade adl ado adr aea aeb aed aee ael aeo aer al- ala alb ald ale all alo alr aoa aob aod aoe aol aoo aor ar- ara arb ard are arl aro arr baa bab bad bae bal bao bar bba bbb bbd bbe bbl bbo bbr bda bdb bdd bde bdl bdo bdr be- bea beb bed bee bel beo ber bla blb bld ble bll blo blr boa bob bod boe bol boo bor bra brb brd bre brl bro brr daa dab dad dae dal dao dar dba dbb dbd dbe dbl dbo dbr dda ddb ddd dde ddl ddo ddr de- dea deb ded dee del deo der dl- dla dlb dld dle dll dlo dlr doa dob dod doe dol doo dor dra drb drd dre drl dro drr eaa eab ead eae eal eao ear eba ebb ebd ebe ebl ebo ebr ed- eda edb edd ede edl edo edr eea eeb eed eee eel eeo eer ela elb eld ele ell elo elr eo- eoa eob eod eoe eol eoo eor era erb erd ere erl ero err la- laa lab lad lae lal lao lar lba lbb lbd lbe lbl lbo lbr lda ldb ldd lde ldl ldo ldr lea leb led lee lel leo ler lla llb lld lle lll llo llr loa lob lod loe lol loo lor lra lrb lrd lro lrr oaa oab oad oae oal oao oar ob- oba obb obd obe obl obo obr oda odb odd ode odl odo odr oea oeb oed oee oel oeo oer ola olb old ole oll olo oo- ooa oob ood ool ooo oor or- ora orb ord ore orl oro orr ra- raa rab rad rae ral rao rar rba rbb rbd rbe rbl rbo rbr rda rdb rdd rde rdl rdo rdr re- rea reb red ree rel reo rer rla rld rle rll rlo rlr roa rob rod roe rol roo ror rra rrb rrd rrl rrr

a-be a-do aaaa aaab aaad aaae aaal aaar aaba aabb aabd aabl aada aade aaea aala aald aale aall aalo aaoe aaoo aara aard aare aaro abaa abab abad abae abal abar abb- abba abbb abbe abbo abbr abda abdo abed abee abel aber abla able ablo aboa abob abod abol aboo abor abra abro adaa adab adad adae adal adao adar adba adda addd adde addl addo addr adea adeb adee adel adeo ader adle adob adod adoe adoo ador adra adre adro aede aeer aela aer- aera aerd aero alaa alad alae alal alao alar alb- alba albe albo ald- alda alde aldl aldo alea aled alee aleo aler all- alla alle alll allo allr aloa alod aloe alol aloo alor alro aoba aola aole aora aorb arab arad arae aral arar arba arbe arda arde ardl ardo area ared aree arel areo arla arle arlo aroa arob arod aroe aroo aror arr- arra arre arro arrr baaa baad baal baar baba babb babe babo babr bada badb badd bade bado badr baed bael baer bala bald bale ball balo baol bar- bara barb bard bare baro barr bbad bbbb bbdd bbdo bbeb bblb bd-r bdle bead beal bear beba bebb bebe bebo beda bede bedl bedo beeb beed beel beer bela beld bele bell belo beo- beod beor bera berd bere bero berr blaa blab blad blae bldr blea bleb bled blee bleo blob blod bloo boab boad boal boar boba bobb bobe bobo boda bodb bode bodo boea boee boel boeo boer bola bold bole boll bolo boob bood booe bool boor bor- bora bord bore boro borr brab brad brae brao brda brdo brea breb bred bree brel breo brer broa brob brod broe brol broo bror brrr d-bo daab daad daae daal daar daba dabb dabo dada dade dado daeb daer dala dale dall dalo dara darb dard dare darl daro darr dbar dddd ddre dead deae deal dear deba debe deda dedd dede dedo deeb deed deel deer dela deld dele dell delo deol deor der- dera derb dere dero derr dlab dlbd doab doae doal doar doba dobb dobe dobl dod- doda dodd dode dodo doea doel doer dola dold dole doll dolo doob dood dool door dora dord dore doro dorr draa drab drad drar drba drda drea dred dree drel drob drod drol drra e-la eaba eada eadb eadd eala eald eale eara earb eard eare earl earo ebal ebba ebbo ebbr ebed ebel eber ebla eboe ebol eboo ebor ebro edad edar edda edde eddo ede- edea edel eder edla edle edod edra eede eeea eeee eele eera eero el-b elab elad elal elar elba elbe elbo elda elde eldr elea eled elee eleo eler ella elle ello elod elra elro eode eola eole eolo eora eore eorl erad eral erba erbb erbe erda erde ereb ered erel erer erla erld erle erll erob erod eroe erol eroo erra erre erro laaa laad laal laar laba labe labo labr lada ladd lade lado lael laer lala lald lale lall lalo lara larb lard lare larr lbar lblr ldeo leaa lead leal leao lear leba lebd lebo leda lede ledo leea leed leel leer lela lele lell lelo leod leor lera lerd lere lero llao lldb llll lloa llod lloo load loar lob- loba lobb lobe lobo loda lode loeb lola lold lole loll lolo loob lood looe lool loor lora lord lore loro lral lrba lrdd lrrr o-eo oade oaer oall oara oare obad obal obba obbo obea obed obel ober obla oble oboe obol obor obra obre obro odal odbo odda oddd odea oded odel odeo oder odla odle odoo odor odra odrl oedo oela oele oera oere olar olba olbo oldb olde ole- olea oled oleo oler olla olle ollo olor ooaa ooba oobe ooda ooer oola oold oolo oooo oora