-al -ol a-a aaa aal aan aao aas al- ala all aln alo als an- ana anl ann ano ans aoa aol aon aoo aos as- asa asl asn aso ass la- laa lal lan lao las lla lll lln llo lls lna lnl lnn lno lns loa lol lon loo los lsa lsl lsn lso lss naa nal nan nao nas nla nll nln nlo nls nna nnl nnn nno nns no- noa nol non noo nos nsa nsl nsn nso nss oaa oal oan oao oas ola oll oln olo ols on- ona onl onn ono ons oo- ooa ool oon ooo oos os- osa osl osn oso oss saa sal san sao sas sla sll sln slo sls sna snl snn sno sns soa sol son soo sos ss- ssa ssl ssn sso sss