-al a-a a-i aaa aai aal aan aap aas aax ai- aia aii ail ain aip ais aix al- ala ali all aln alp als alx an- ana ani anl ann anp ans anx ap- apa api apl apn app aps apx as- asa asi asl asn asp ass asx ax- axa axi axl axn axp axs axx ia- iaa iai ial ian iap ias iia iii iil iin iip iis iix il- ila ili ill iln ilp ils ilx in- ina ini inl inn inp ins inx ipa ipi ipl ipn ipp ips ipx is- isa isi isl isn isp iss ixi ixl ixn l-p la- laa lai lal lan lap las lax lia lii lil lin lip lis lix lla lli lll lln llp lls lna lni lnl lnn lnp lns lpa lpi lpl lpn lpp lps lpx lsa lsi lsl lsn lsp lss lxi lxx n-i naa nai nal nan nap nas nax nia nii nil nin nip nis nix nla nli nll nln nlp nls nlx nna nni nnl nnn nnp nns npa npi npl npn npp nps nsa nsi nsl nsn nsp nss nsx nxl p-p paa pai pal pan pap pas pax pia pii pil pin pip pis pix pla pli pll pln plp pls plx pn- pna pni pnl pnn pnp pns pnx ppa ppi ppl ppn ppp pps ppx ps- psa psi psl psn psp pss psx pxl pxs saa sai sal san sap sas sax sia sii sil sin sip sis six sla sli sll sln slp sls slx sna sni snl snn snp sns spa spi spl spn spp sps spx ss- ssa ssi ssl ssn ssp sss ssx sxi sxl sxn sxs xaa xal xan xap xas xia xii xin xis xix xla xli xls xna xns xpa xpl xpn xpp xps xsa xsi xsl xsp xss xxi xxl xxp xxx