-al a-a aaa aal aan aas aax al- ala all aln als alx an- ana anl ann ans anx as- asa asl asn ass asx ax- axa axl axn axs axx la- laa lal lan las lax lla lll lln lls lna lnl lnn lns lsa lsl lsn lss lxx naa nal nan nas nax nla nll nln nls nlx nna nnl nnn nns nsa nsl nsn nss nsx nxl saa sal san sas sax sla sll sln sls slx sna snl snn sns ss- ssa ssl ssn sss ssx sxl sxn sxs xaa xal xan xas xla xls xna xns xsa xsl xss xxl xxx