-ol ddd ddg ddl ddo ddr dds dgd dgg dgl dgr dgs dl- dld dlg dll dlo dlr dls dod dog dol doo dor dos drd drg drl dro drr drs dsd dsg dsl dso dsr dss g-d gdd gdl gdo gdr gds ggd ggg ggo ggr ggs gld glg gll glo glr gls god gog gol goo gor gos grd grg grl gro grr grs gsd gsg gsl gso gsr gss ldd ldg ldl ldo ldr lds lgd lgg lgl lgo lgr lgs lld llg lll llo llr lls lod log lol loo lor los lrd lrg lro lrr lrs lsd lsg lsl lso lsr lss odd odg odl odo odr ods ogd ogg ogl ogo ogs old olg oll olo ols oo- ood oog ool ooo oor oos or- ord org orl oro orr ors os- osd osg osl oso osr oss rdd rdg rdl rdo rdr rds rgd rgg rgo rgr rgs rld rlg rll rlo rlr rls rod rog rol roo ror ros rrd rrg rrl rrr rrs rsd rsg rsl rso rsr rss sdd sdg sdl sdo sdr sds sgd sgg sgl sgo sgr sgs sld slg sll slo slr sls sod sog sol soo sor sos sr- srd srg srl sro srr srs ss- ssd ssg ssl sso ssr sss