-al -er -ol a-a aaa aad aae aag aal aao aar aav ad- ada add ade adg adl ado adr adv aea aed aee aeg ael aeo aer aev ag- aga agd age agg agl ago agr agv al- ala ald ale alg all alo alr alv aoa aod aoe aog aol aoo aor aov ar- ara ard are arg arl aro arr arv av- ava avd ave avg avl avo avr daa dad dae dag dal dao dar dav dda ddd dde ddg ddl ddo ddr de- dea ded dee deg del deo der dev dga dgd dge dgg dgl dgr dl- dla dld dle dlg dll dlo dlr dlv doa dod doe dog dol doo dor dov dra drd dre drg drl dro drr drv dva dvd dve dvg dvl dvr eaa ead eae eag eal eao ear eav ed- eda edd ede edg edl edo edr eea eed eee eeg eel eeo eer eev ega egd ege egg egl ego egr ela eld ele elg ell elo elr elv eo- eoa eod eoe eog eol eoo eor era erd ere erg erl ero err erv eva evd eve evg evl evo evr evv g-d gaa gad gae gag gal gao gar gav gda gdd gde gdl gdo gdr gdv ge- gea ged gee geg gel geo ger gev gga ggd ggg ggo ggr ggv gla gld gle glg gll glo glr glv goa god goe gog gol goo gor gov gra grd gre grg grl gro grr grv gva gvd gve gvg gvl gvo gvr la- laa lad lae lag lal lao lar lav lda ldd lde ldg ldl ldo ldr ldv lea led lee leg lel leo ler lev lga lgd lge lgg lgl lgo lgr lgv lla lld lle llg lll llo llr llv loa lod loe log lol loo lor lov lra lrd lrg lro lrr lrv lva lvd lve lvg lvl lvr lvv oaa oad oae oag oal oao oar oav oda odd ode odg odl odo odr odv oea oed oee oeg oel oeo oer oga ogd oge ogg ogl ogo ola old ole olg oll olo oo- ooa ood oog ool ooo oor oov or- ora ord ore org orl oro orr orv ov- ova ovd ove ovl ovo ovv ra- raa rad rae rag ral rao rar rav rda rdd rde rdg rdl rdo rdr rdv re- rea red ree reg rel reo rer rev rga rgd rge rgg rgo rgr rgv rla rld rle rlg rll rlo rlr roa rod roe rog rol roo ror rov rra rrd rrg rrl rrr rva rvd rve rvg rvl rvo rvr rvv v-a v-e vaa vad vae vag val vao var vav vdd vde vdg vdl vdo vdr vdv vea ved vee veg vel veo ver vga vgg vgl vgo vgr vl- vla vld vle vll vlo vlv voa vod voe vog vol voo vor vov vra vrd vre vrg vrr vva vvg vvo vvr vvv