-ol ddd ddl ddm ddo ddp ddr dl- dld dll dlm dlo dlp dlr dmd dml dmm dmo dmp dmr dod dol dom doo dop dor dpd dpl dpm dpo dpp dpr drd drl drm dro drp drr l-p ldd ldl ldm ldo ldp ldr lld lll llm llo llp llr lmd lml lmm lmo lmp lmr lod lol lom loo lop lor lpd lpl lpm lpo lpp lpr lrd lrm lro lrp lrr m-o m-r mdd mdl mdm mdo mdp mdr mld mll mlm mlo mlp mlr mmd mml mmm mmo mmp mmr mod mol mom moo mop mor mpd mpl mpm mpo mpp mpr mrd mrl mrm mro mrp mrr odd odl odm odo odp odr old oll olm olo olp om- omd oml omm omo omp omr oo- ood ool oom ooo oop oor op- opd opl opm opo opp opr or- ord orl orm oro orp orr p-p pdd pdl pdm pdo pdp pdr pld pll plm plo plp plr pmd pml pmm pmo pmp pmr pod pol pom poo pop por ppd ppl ppm ppo ppp ppr prd prl prm pro prp prr rdd rdl rdm rdo rdp rdr rld rll rlm rlo rlp rlr rmd rml rmm rmo rmp rmr rod rol rom roo rop ror rpd rpl rpm rpo rpp rpr rrd rrl rrm rrp rrr