-al a-a a-t aaa aae aaf aal aap aat aax aea aee aef ael aep aet aex af- afa afe aff afl afp aft afx al- ala ale alf all alp alt alx ap- apa ape apf apl app apt apx at- ata ate atf atl atp att atx ax- axa axe axl axp axt axx eaa eae eaf eal eap eat eax eea eee eef eel eep eet eex ef- efa efe eff efl efp eft efx ela ele elf ell elp elt elx ep- epa epe epf epl epp ept epx eta ete etf etl etp ett etx ex- exa exe exl exp ext exx faa fae faf fal fap fat fax fea fee fef fel fep fet fex ffa ffe fff ffl ffp fft ffx fla fle flf fll flp flt flx fpa fpe fpl fpp fpt fpx fta fte ftf ftl ftp ftt ftx fxe fxp fxt fxx l-p la- laa lae laf lal lap lat lax lea lee lef lel lep let lex lfa lfe lff lfl lfp lft lfx lla lle llf lll llp llt lpa lpe lpf lpl lpp lpt lpx lta lte ltf ltl ltp ltt ltx lxx p-p paa pae paf pal pap pat pax pea pee pef pel pep pet pex pfa pfe pff pfl pfp pft pfx pla ple plf pll plp plt plx ppa ppe ppf ppl ppp ppt ppx pt- pta pte ptf ptl ptp ptt ptx pxe pxl pxt t-x taa tae taf tal tap tat tax te- tea tee tef tel tep tet tex tfa tfe tff tfl tfp tft tfx tla tle tlf tll tlp tlt tlx tpa tpe tpf tpl tpp tpt tpx tta tte ttf ttl ttp ttt ttx txe txf txl txt xaa xaf xal xap xat xee xel xep xet xex xfa xfe xfl xft xfx xla xlf xlt xpa xpe xpf xpl xpp xpt xtf xtp xtx xxl xxp xxx