-al a-a aaa aad aae aal aan aap ad- ada add ade adl adn adp aea aed aee ael aen aep al- ala ald ale all aln alp an- ana and ane anl ann anp ap- apa apd ape apl apn app daa dad dae dal dan dap dda ddd dde ddl ddn ddp de- dea ded dee del den dep dl- dla dld dle dll dlp dna dnd dne dnl dnn dnp dpa dpd dpe dpl dpn dpp eaa ead eae eal ean eap ed- eda edd ede edl edn edp eea eed eee eel een eep ela eld ele ell eln elp en- ena end ene enl enn enp ep- epa epd epe epl epn epp l-p la- laa lad lae lal lan lap lda ldd lde ldl ldn ldp lea led lee lel len lep lla lld lle lll lln llp lna lnd lne lnl lnn lnp lpa lpd lpe lpl lpn lpp naa nad nae nal nan nap nda ndd nde ndl ndn ndp ne- nea ned nee nel nen nep nla nld nle nll nln nlp nna nne nnl nnn nnp npa npd npe npl npn npp p-p paa pad pae pal pan pap pda pdd pde pdl pdn pdp pea ped pee pel pen pep pla pld ple pll pln plp pn- pna pnd pne pnl pnn pnp ppa ppd ppe ppl ppn ppp