-al -ol a-a a-b aaa aab aad aae aaf aal aao aax ab- aba abb abd abe abf abl abo abx ad- ada adb add ade adf adl ado adx aea aeb aed aee aef ael aeo aex af- afa afb afd afe aff afl afo afx al- ala alb ald ale alf all alo alx aoa aob aod aoe aof aol aoo aox ax- axa axe axl axo axx baa bab bad bae baf bal bao bax bba bbb bbd bbe bbf bbl bbo bbx bda bdb bdd bde bdf bdl bdo bdx be- bea beb bed bee bef bel beo bex bfa bfb bfd bfe bff bfl bfo bfx bla blb bld ble blf bll blo blx boa bob bod boe bof bol boo box bxb bxd bxl bxo bxx daa dab dad dae daf dal dao dax dba dbb dbd dbe dbf dbl dbo dbx dda ddb ddd dde ddf ddl ddo ddx de- dea deb ded dee def del deo dex dfa dfb dfd dfe dff dfl dfo dfx dl- dla dlb dld dle dlf dll dlo dlx doa dob dod doe dof dol doo dox dxd dxl dxo dxx eaa eab ead eae eaf eal eao eax eba ebb ebd ebe ebf ebl ebo ebx ed- eda edb edd ede edf edl edo edx eea eeb eed eee eef eel eeo eex ef- efa efb efd efe eff efl efo efx ela elb eld ele elf ell elo elx eo- eoa eob eod eoe eof eol eoo ex- exa exd exe exl exo exx faa fab fad fae faf fal fao fax fba fbb fbd fbe fbf fbl fbo fbx fda fdb fdd fde fdf fdl fdo fdx fea feb fed fee fef fel feo fex ffa ffd ffe fff ffl ffo ffx fla flb fld fle flf fll flo flx foa fob foe fof fol foo fox fxe fxx la- laa lab lad lae laf lal lao lax lba lbb lbd lbe lbf lbl lbo lbx lda ldb ldd lde ldf ldl ldo lea leb led lee lef lel leo lex lfa lfb lfd lfe lff lfl lfo lfx lla llb lld lle llf lll llo loa lob lod loe lof lol loo lox lxd lxo lxx oaa oab oad oae oaf oal oao oax ob- oba obb obd obe obf obl obo obx oda odb odd ode odf odl odo oea oeb oed oee oef oel oeo oex of- ofa ofb ofd ofe off ofl ofo ofx ola olb old ole olf oll olo oo- ooa oob ood oof ool ooo oox ox- oxa oxb oxf oxo oxx xaa xad xaf xal xbe xbl xbx xda xdb xde xdf xed xee xel xex xfa xfe xfl xfx xla xlb xld xlf xoa xod xof xoo xox xxl xxo xxx

a-be a-do aaaa aaab aaad aaae aaaf aaal aaba aabb aabd aabl aada aade aaea aafa aafb aafd aaff aafl aala aald aale aall aalo aaoe aaoo abaa abab abad abae abaf abal abax abb- abba abbb abbe abbo abda abdo abed abee abel abff abla able ablo aboa abob abod abof abol aboo abox adaa adab adad adae adal adao adba adda addd adde addl addo adea adeb adee adel adeo adfa adfl adle adob adod adoe adoo adox aeaf aede aela afaa afad afao afdb afdl afdx afee afel affa affo afla afle afoa afoe afol afoo afox afxe alaa alad alae alal alao alb- alba albe albo ald- alda alde aldl aldo alea aled alee alef aleo alex alfa alfe all- alla alle alll allo aloa alod aloe alof alol aloo alxa aoba aola aole axaf axal axed axel axle axo- axoa axof axxo ba-x baaa baad baaf baal baba babb babe babo bada badb badd bade bado baed bael baff bafo bala bald bale balf ball balo baol bbad bbbb bbdd bbdo bbeb bblb bbox bdle bead beaf beal beba bebb bebe bebo beda bede bedl bedo beeb beed beef beel befa befe beff befo bela beld bele bell belo beo- beod beof bffl blaa blab blad blae blea bleb bled blee bleo blob blod bloo boab boad boal boba bobb bobe bobo boda bodb bode bodo boea boee boef boel boeo bofa bofd bofe boff bola bold bole boll bolo boob bood booe boof bool boox boxa d-bo daab daad daae daal daba dabb dabo dada dade dado daeb dafa dafe daff dafo dala dale dalf dall dalo dbfo dbfx dddd dead deae deaf deal deba debe deda dedd dede dedo deeb deed deef deel defe deff defo dela deld dele delf dell delo deol dex- dexa dexe dfaf dffa dfoe dlab dlbd do-x doab doae doal doba dobb dobe dobl dod- doda dodd dode dodo doea doel doff dola dold dole dolf doll dolo doob dood doof dool doxa dxab dxbe dxbl dxed dxef dxel dxfe dxfx dxll dxol dxxl dxxx e-la eaaf eaba eada eadb eadd eafb eala eald eale eaxl ebal ebba ebbo ebed ebel ebla eboe ebol eboo ebox edad edax edda edde eddo ede- edea edel edex edfa edfl edla edle edod edxl eede eeea eeee eefa eefe eefl eele efab efax efda efeo effa efla el-b elab elad elal elba elbe elbo elda elde elea eled elee elef eleo elex elfa elfe ella elle ello elod eode eola eole eolo exa- exda exed exel exfo exo- exod faaa faad faba fabd fabe fabo fada fadd fade fado faeb faex fafa fafe faff fafo fala fald fale fall falo falx faxe fbla fble fdoa fead feaf feal feba febo feda fede feeb feed feel fefe feff fefo fela feld fele felf fell felo feod feof ffee ffff flab flad flae flao flax flea fled flee flex flob flod floe floo flox foad foaf foal foba foda fode foed fofo fola fold fole foll folo folx food foof fool foxe foxx fxdd laaa laad laal laax laba labe labo lada ladd lade lado lael lafb lafe laff lala lald lale lall lalo laxa laxe laxo