-al a-a a-t aaa aad aal aan aap aar aat ad- ada add adl adn adp adr adt al- ala ald all aln alp alr alt an- ana and anl ann anp anr ant ap- apa apd apl apn app apr apt ar- ara ard arl arn arp arr art at- ata atd atl atn atp atr att daa dad dal dan dap dar dat dda ddd ddl ddn ddp ddr ddt dl- dla dld dll dlp dlr dlt dna dnd dnl dnn dnp dnr dnt dpa dpd dpl dpn dpp dpr dpt dra drd drl drn drp drr drt dta dtd dtl dtn dtp dtr dtt l-p la- laa lad lal lan lap lar lat lda ldd ldl ldn ldp ldr ldt lla lld lll lln llp llr llt lna lnd lnl lnn lnp lnr lnt lpa lpd lpl lpn lpp lpr lpt lra lrd lrn lrp lrr lrt lta ltd ltl ltp ltr ltt naa nad nal nan nap nar nat nda ndd ndl ndn ndp ndr ndt nla nld nll nln nlp nlr nlt nna nnl nnn nnp nnt npa npd npl npn npp npr npt nra nrd nrl nrn nrp nrr nrt nta ntd ntn ntp ntr ntt p-p paa pad pal pan pap par pat pda pdd pdl pdn pdp pdr pdt pla pld pll pln plp plr plt pn- pna pnd pnl pnn pnp pnr pnt ppa ppd ppl ppn ppp ppr ppt pra prd prl prn prp prr prt pt- pta ptd ptl ptn ptp ptr ptt ra- raa rad ral ran rap rar rat rda rdd rdl rdn rdp rdr rdt rla rld rll rln rlp rlr rlt rna rnd rnn rnp rnr rnt rpa rpd rpl rpn rpp rpr rpt rra rrd rrl rrn rrp rrr rrt rta rtd rtl rtn rtp rtr rtt taa tad tal tan tap tar tat tda tdd tdl tdn tdp tdr tdt tla tld tll tln tlp tlr tlt tna tnd tnl tnn tnp tnr tnt tpa tpd tpl tpn tpp tpr tpt tra trd trl trn trp trr trt tta ttd ttl ttn ttp ttr ttt