-al a-a a-t aaa aad aal aan aap aat ad- ada add adl adn adp adt al- ala ald all aln alp alt an- ana and anl ann anp ant ap- apa apd apl apn app apt at- ata atd atl atn atp att daa dad dal dan dap dat dda ddd ddl ddn ddp ddt dl- dla dld dll dlp dlt dna dnd dnl dnn dnp dnt dpa dpd dpl dpn dpp dpt dta dtd dtl dtn dtp dtt l-p la- laa lad lal lan lap lat lda ldd ldl ldn ldp ldt lla lld lll lln llp llt lna lnd lnl lnn lnp lnt lpa lpd lpl lpn lpp lpt lta ltd ltl ltp ltt naa nad nal nan nap nat nda ndd ndl ndn ndp ndt nla nld nll nln nlp nlt nna nnl nnn nnp nnt npa npd npl npn npp npt nta ntd ntn ntp ntt p-p paa pad pal pan pap pat pda pdd pdl pdn pdp pdt pla pld pll pln plp plt pn- pna pnd pnl pnn pnp pnt ppa ppd ppl ppn ppp ppt pt- pta ptd ptl ptn ptp ptt taa tad tal tan tap tat tda tdd tdl tdn tdp tdt tla tld tll tln tlp tlt tna tnd tnl tnn tnp tnt tpa tpd tpl tpn tpp tpt tta ttd ttl ttn ttp ttt