-al a-a a-t aaa aae aal aap aat aax aea aee ael aep aet aex al- ala ale all alp alt alx ap- apa ape apl app apt apx at- ata ate atl atp att atx ax- axa axe axl axp axt axx eaa eae eal eap eat eax eea eee eel eep eet eex ela ele ell elp elt elx ep- epa epe epl epp ept epx eta ete etl etp ett etx ex- exa exe exl exp ext exx l-p la- laa lae lal lap lat lax lea lee lel lep let lex lla lle lll llp llt lpa lpe lpl lpp lpt lpx lta lte ltl ltp ltt ltx lxx p-p paa pae pal pap pat pax pea pee pel pep pet pex pla ple pll plp plt plx ppa ppe ppl ppp ppt ppx pt- pta pte ptl ptp ptt ptx pxe pxl pxt t-x taa tae tal tap tat tax te- tea tee tel tep tet tex tla tle tll tlp tlt tlx tpa tpe tpl tpp tpt tpx tta tte ttl ttp ttt ttx txe txl txt xaa xal xap xat xee xel xep xet xex xla xlt xpa xpe xpl xpp xpt xtp xtx xxl xxp xxx