-al -ol a-a aaa aal aan aao aar aas al- ala all aln alo alr als an- ana anl ann ano anr ans aoa aol aon aoo aor aos ar- ara arl arn aro arr ars as- asa asl asn aso asr ass la- laa lal lan lao lar las lla lll lln llo llr lls lna lnl lnn lno lnr lns loa lol lon loo lor los lra lrn lro lrr lrs lsa lsl lsn lso lsr lss naa nal nan nao nar nas nla nll nln nlo nlr nls nna nnl nnn nno nns no- noa nol non noo nor nos nra nrl nrn nro nrr nrs nsa nsl nsn nso nsr nss oaa oal oan oao oar oas ola oll oln olo ols on- ona onl onn ono onr ons oo- ooa ool oon ooo oor oos or- ora orl orn oro orr ors os- osa osl osn oso osr oss ra- raa ral ran rao rar ras rla rll rln rlo rlr rls rna rnn rno rnr rns roa rol ron roo ror ros rra rrl rrn rrr rrs rsa rsl rsn rso rsr rss saa sal san sao sar sas sla sll sln slo slr sls sna snl snn sno snr sns soa sol son soo sor sos sr- sra srl srn sro srr srs ss- ssa ssl ssn sso ssr sss