-al -er a-a aaa aae aal aan aap aar aea aee ael aen aep aer al- ala ale all aln alp alr an- ana ane anl ann anp anr ap- apa ape apl apn app apr ar- ara are arl arn arp arr eaa eae eal ean eap ear eea eee eel een eep eer ela ele ell eln elp elr en- ena ene enl enn enp enr ep- epa epe epl epn epp epr era ere erl ern erp err l-p la- laa lae lal lan lap lar lea lee lel len lep ler lla lle lll lln llp llr lna lne lnl lnn lnp lnr lpa lpe lpl lpn lpp lpr lra lrn lrp lrr naa nae nal nan nap nar ne- nea nee nel nen nep ner nla nle nll nln nlp nlr nna nne nnl nnn nnp npa npe npl npn npp npr nra nre nrl nrn nrp nrr p-p paa pae pal pan pap par pea pee pel pen pep per pla ple pll pln plp plr pn- pna pne pnl pnn pnp pnr ppa ppe ppl ppn ppp ppr pra pre prl prn prp prr ra- raa rae ral ran rap rar re- rea ree rel ren rep rer rla rle rll rln rlp rlr rna rnn rnp rnr rpa rpe rpl rpn rpp rpr rra rrl rrn rrp rrr