-al a-a a-i aaa aaf aai aal aax af- afa aff afi afl afx ai- aia aif aii ail aix al- ala alf ali all alx ax- axa axi axl axx faa faf fai fal fax ffa fff ffi ffl ffx fia fif fii fil fix fla flf fli fll flx fxi fxx i-f ia- iaa iaf iai ial ifa iff ifi ifl ifx iia iif iii iil iix il- ila ilf ili ill ilx ixi ixl la- laa laf lai lal lax lfa lff lfi lfl lfx lia lif lii lil lix lla llf lli lll lxi lxx xaa xaf xal xfa xfl xfx xia xii xix xla xlf xli xxi xxl xxx