-al -ol a-a a-b aaa aab aad aag aah aal aao aar ab- aba abb abd abg abh abl abo abr ad- ada adb add adg adh adl ado adr ag- aga agb agd agg agh agl ago agr aha ahb ahd ahg ahh ahl aho ahr al- ala alb ald alg alh all alo alr aoa aob aod aog aoh aol aoo aor ar- ara arb ard arg arh arl aro arr baa bab bad bag bah bal bao bar bba bbb bbd bbg bbh bbl bbo bbr bda bdb bdd bdg bdh bdl bdo bdr bga bgb bgd bgg bgh bgl bgo bgr bha bhb bhd bhg bhh bhl bho bhr bla blb bld blg blh bll blo blr boa bob bod bog boh bol boo bor bra brb brd brg brh brl bro brr daa dab dad dag dah dal dao dar dba dbb dbd dbg dbh dbl dbo dbr dda ddb ddd ddg ddh ddl ddo ddr dga dgd dgg dgh dgl dgr dh- dha dhb dhd dhh dhl dho dhr dl- dla dlb dld dlg dlh dll dlo dlr doa dob dod dog doh dol doo dor dra drb drd drg drl dro drr g-d gaa gab gad gag gah gal gao gar gba gbd gbg gbh gbl gbo gbr gda gdb gdd gdh gdl gdo gdr gga ggb ggd ggg ggh ggo ggr gha ghb ghd ghg ghh ghl gho ghr gla glb gld glg glh gll glo glr goa gob god gog goh gol goo gor gra grb grd grg grh grl gro grr haa hab had hag hah hal hao har hba hbb hbd hbg hbh hbl hbo hbr hda hdb hdd hdg hdh hdl hdo hdr hga hgb hgg hgh hgl hgo hgr hha hhb hhd hhg hhh hhl hho hhr hla hlb hld hlg hlh hll hlo hlr hoa hob hod hog hoh hol hoo hor hr- hra hrb hrd hrg hrh hrl hro hrr la- laa lab lad lag lah lal lao lar lba lbb lbd lbg lbh lbl lbo lbr lda ldb ldd ldg ldh ldl ldo ldr lga lgb lgd lgg lgh lgl lgo lgr lha lhb lhd lhh lho lhr lla llb lld llg lll llo llr loa lob lod log loh lol loo lor lra lrb lrd lrg lrh lro lrr oaa oab oad oag oah oal oao oar ob- oba obb obd obg obh obl obo obr oda odb odd odg odh odl odo odr oga ogd ogg ogh ogl ogo oha ohd ohg ohh ohl oho ohr ola olb old olg oll olo oo- ooa oob ood oog ooh ool ooo oor or- ora orb ord org orh orl oro orr ra- raa rab rad rag rah ral rao rar rba rbb rbd rbg rbh rbl rbo rbr rda rdb rdd rdg rdh rdl rdo rdr rga rgb rgd rgg rgh rgo rgr rh- rha rhb rhd rhg rhh rhl rho rhr rla rld rlg rlh rll rlo rlr roa rob rod rog roh rol roo ror rra rrb rrd rrg rrh rrl rrr