ddd dde ddf ddk ddl ddm ddp de- ded dee def dek del dem dep dfd dfe dff dfk dfl dfm dfp dke dkk dkl dkm dkp dl- dld dle dlf dlk dll dlm dlp dmd dme dmf dmk dml dmm dmp dpd dpe dpf dpk dpl dpm dpp ed- edd ede edf edk edl edm edp eed eee eef eek eel eem eep ef- efd efe eff efl efm efp ekd eke ekf ekl ekp eld ele elf elk ell elm elp em- emd eme emf emk eml emm emp ep- epd epe epf epl epm epp fdd fde fdf fdk fdl fdm fdp fed fee fef fek fel fem fep ffd ffe fff ffk ffl ffm ffp fkf fkk fkl fkm fkp fld fle flf fll flm flp fmd fme fmf fml fmm fmp fpd fpe fpk fpl fpm fpp kde kdf kdk kdl kdm kdp ke- ked kee kef kek kel kem kep kfd kff kfm kke kkk kkl kkm kkp kl- kld klf klm kmd kme kmf kmk kml kmm kmp kpd kpe kpf kpk kpl kpm kpp l-p ldd lde ldf ldk ldl ldm ldp led lee lef lek lel lem lep lfd lfe lff lfk lfl lfm lfp lkl lkp lld lle llf llk lll llm llp lmd lme lmf lmk lml lmm lmp lpd lpe lpf lpk lpl lpm lpp m-f mdd mde mdf mdk mdl mdm mdp med mee mef mek mel mem mep mfd mfe mff mfl mfm mfp mkd mke mkk mkl mkm mkp mld mle mlf mlk mll mlm mlp mmd mme mmf mmk mml mmm mmp mpd mpe mpf mpk mpl mpm mpp p-p pdd pde pdf pdk pdl pdm pdp ped pee pef pek pel pem pep pfd pfe pff pfk pfl pfm pfp pkd pke pkf pkl pkm pkp pld ple plf plk pll plm plp pmd pme pmf pmk pml pmm pmp ppd ppe ppf ppk ppl ppm ppp