-al a-a a-i aaa aai aal aan aap aar ai- aia aii ail ain aip air al- ala ali all aln alp alr an- ana ani anl ann anp anr ap- apa api apl apn app apr ar- ara ari arl arn arp arr ia- iaa iai ial ian iap iar iia iii iil iin iip iir il- ila ili ill iln ilp ilr in- ina ini inl inn inp inr ipa ipi ipl ipn ipp ipr ir- ira iri irl irn irp irr l-p la- laa lai lal lan lap lar lia lii lil lin lip lir lla lli lll lln llp llr lna lni lnl lnn lnp lnr lpa lpi lpl lpn lpp lpr lra lri lrn lrp lrr n-i naa nai nal nan nap nar nia nii nil nin nip nir nla nli nll nln nlp nlr nna nni nnl nnn nnp npa npi npl npn npp npr nra nri nrl nrn nrp nrr p-p paa pai pal pan pap par pia pii pil pin pip pir pla pli pll pln plp plr pn- pna pni pnl pnn pnp pnr ppa ppi ppl ppn ppp ppr pra pri prl prn prp prr ra- raa rai ral ran rap rar ria rii ril rin rip rir rla rli rll rln rlp rlr rna rni rnn rnp rnr rpa rpi rpl rpn rpp rpr rra rri rrl rrn rrp rrr