-al -ol a-a a-b aaa aab aad aaf aag aal aao aar ab- aba abb abd abf abg abl abo abr ad- ada adb add adf adg adl ado adr af- afa afb afd aff afg afl afo afr ag- aga agb agd agf agg agl ago agr al- ala alb ald alf alg all alo alr aoa aob aod aof aog aol aoo aor ar- ara arb ard arf arg arl aro arr baa bab bad baf bag bal bao bar bba bbb bbd bbf bbg bbl bbo bbr bda bdb bdd bdf bdg bdl bdo bdr bfa bfb bfd bff bfg bfl bfo bfr bga bgb bgd bgf bgg bgl bgo bgr bla blb bld blf blg bll blo blr boa bob bod bof bog bol boo bor bra brb brd brf brg brl bro brr daa dab dad daf dag dal dao dar dba dbb dbd dbf dbg dbl dbo dbr dda ddb ddd ddf ddg ddl ddo ddr dfa dfb dfd dff dfg dfl dfo dfr dga dgd dgf dgg dgl dgr dl- dla dlb dld dlf dlg dll dlo dlr doa dob dod dof dog dol doo dor dra drb drd drg drl dro drr faa fab fad faf fag fal fao far fba fbb fbd fbf fbg fbl fbo fbr fda fdb fdd fdf fdg fdl fdo fdr ffa ffd fff ffg ffl ffo ffr fga fgb fgd fgf fgg fgl fgr fla flb fld flf flg fll flo flr foa fob fof fog fol foo for fra frb frd frf frg frl fro frr g-d gaa gab gad gaf gag gal gao gar gba gbd gbf gbg gbl gbo gbr gda gdb gdd gdf gdl gdo gdr gfa gfb gfd gff gfl gfo gfr gga ggb ggd ggg ggo ggr gla glb gld glf glg gll glo glr goa gob god gof gog gol goo gor gra grb grd grf grg grl gro grr la- laa lab lad laf lag lal lao lar lba lbb lbd lbf lbg lbl lbo lbr lda ldb ldd ldf ldg ldl ldo ldr lfa lfb lfd lff lfg lfl lfo lfr lga lgb lgd lgf lgg lgl lgo lgr lla llb lld llf llg lll llo llr loa lob lod lof log lol loo lor lra lrb lrd lrf lrg lro lrr oaa oab oad oaf oag oal oao oar ob- oba obb obd obf obg obl obo obr oda odb odd odf odg odl odo odr of- ofa ofb ofd off ofg ofl ofo ofr oga ogd ogf ogg ogl ogo ola olb old olf olg oll olo oo- ooa oob ood oof oog ool ooo oor or- ora orb ord orf org orl oro orr ra- raa rab rad raf rag ral rao rar rba rbb rbd rbf rbg rbl rbo rbr rda rdb rdd rdf rdg rdl rdo rdr rfa rfb rfd rff rfg rfl rfo rfr rga rgb rgd rgf rgg rgo rgr rla rld rlf rlg rll rlo rlr roa rob rod rof rog rol roo ror rra rrb rrd rrf rrg rrl rrr

a-do aaaa aaab aaad aaaf aaal aaar aaba aabb aabd aabl aada aafa aafb aafd aaff aafl aala aald aall aalo aaoo aara aard aaro abaa abab abad abaf abag abal abar abb- abba abbb abbo abbr abda abdo abff abgd abgl abla ablo aboa abob abod abof abol aboo abor abra abro adaa adab adad adag adal adao adar adba adda addd addl addo addr adfa adfl adob adod adog adoo ador adra adro afaa afad afao afar afdb afdl affa affo afgf afla aflg afoa afog afol afoo afor afr- afra afro ag-o agad agag agal agao agar agba agbo agda agfa agga agla agob agod agog agol agoo agra agrl agro alaa alad alag alal alao alar alb- alba albo ald- alda aldl aldo alfa alg- alga algo all- alla alll allo allr aloa alod alof alog alol aloo alor alro aoba aola aora aorb arab arad araf arag aral arar arba arda ardf ardl ardo arfa arfb arff arga argb argo arla arlo aroa arob arod aroo aror arr- arra arrg arro arrr baaa baad baaf baal baar baba babb babo babr bada badb badd bado badr baff bafo baga bagg bago bala bald balf ball balo baol bar- bara barb bard barf barg baro barr bbad bbbb bbdd bbdo bbga bblb bbrg bd-r bdog bffl bfgf blaa blab blad blag bldg bldr blob blod blog bloo blrg boab boad boag boal boar boba bobb bobo boda bodb bodo bofa bofd boff boga bogd bogg bogo bola bold bolg boll bolo boob bood boof boog bool boor bor- bora bord borf borg boro borr brab brad braf brag brao brda brdo broa brob brod brog brol broo bror brrr d-bo daab daad daag daal daar daba dabb dabo dada dado dafa daff dafo daga dagg dago dagr dala dalf dall dalo dara darb dard darf darg darl daro darr dbag dbar dbfo dddd dfaf dffa dfrf dlab dlbd dlrg doab doal doar doba dobb dobl dod- doda dodd dodg dodo doff dog- doga dogg dogo dola dold dolf doll dolo doob dood doof dool door dora dord dorf doro dorr draa drab drad draf drag drar drba drda drob drod drof drog drol drra faaa faad faba fabd fabo fada fadd fado fafa faff fafg fafo fagg fago fala fald fall falo fara farb fard farg farl faro farr fbar fbla fdlr fdoa ffar ffff ffrr flab flad flag flao fldr flob flod flog floo flor foad foaf foal foar foba foda fofo fogg fogl fogo fola fold foll folo folr food foof fool for- fora forb ford forg forl foro forr frab frad frag frla frob frog frol gaal gaar gaba gabb gabl gabo gabr gada gadd gado gafa gafb gaff gaga gagg gago gala gald gall galo gaol gara garb gard garf garg garo garr gbag gbbo gdal gddb gdfr gdor gfdl gffa gfoa gfor ggfg gggg glaa glab glad glar glob