-al -ol a-a aaa aae aal aao aas aax aea aee ael aeo aes aex al- ala ale all alo als alx aoa aoe aol aoo aos aox as- asa ase asl aso ass asx ax- axa axe axl axo axs axx eaa eae eal eao eas eax eea eee eel eeo ees eex ela ele ell elo els elx eo- eoa eoe eol eoo eos es- esa ese esl eso ess esx ex- exa exe exl exo exs exx la- laa lae lal lao las lax lea lee lel leo les lex lla lle lll llo lls loa loe lol loo los lox lsa lse lsl lso lss lxo lxx oaa oae oal oao oas oax oea oee oel oeo oes oex ola ole oll olo ols oo- ooa ool ooo oos oox os- osa ose osl oso oss osx ox- oxa oxo oxx saa sae sal sao sas sax se- sea see sel seo ses sex sla sle sll slo sls slx soa soe sol soo sos sox ss- ssa sse ssl sso sss ssx sxl sxs xaa xal xas xee xel xes xex xla xls xoa xoo xos xox xsa xsl xss xxl xxo xxx