-al a-a aaa aal aan aar aas al- ala all aln alr als an- ana anl ann anr ans ar- ara arl arn arr ars as- asa asl asn asr ass la- laa lal lan lar las lla lll lln llr lls lna lnl lnn lnr lns lra lrn lrr lrs lsa lsl lsn lsr lss naa nal nan nar nas nla nll nln nlr nls nna nnl nnn nns nra nrl nrn nrr nrs nsa nsl nsn nsr nss ra- raa ral ran rar ras rla rll rln rlr rls rna rnn rnr rns rra rrl rrn rrr rrs rsa rsl rsn rsr rss saa sal san sar sas sla sll sln slr sls sna snl snn snr sns sr- sra srl srn srr srs ss- ssa ssl ssn ssr sss