-al a-a a-t aaa aal aap aas aat al- ala all alp als alt ap- apa apl app aps apt as- asa asl asp ass ast at- ata atl atp ats att l-p la- laa lal lap las lat lla lll llp lls llt lpa lpl lpp lps lpt lsa lsl lsp lss lst lta ltl ltp lts ltt p-p paa pal pap pas pat pla pll plp pls plt ppa ppl ppp pps ppt ps- psa psl psp pss pst pt- pta ptl ptp pts ptt saa sal sap sas sat sla sll slp sls slt spa spl spp sps spt ss- ssa ssl ssp sss sst sta stl stp sts stt taa tal tap tas tat tla tll tlp tls tlt tpa tpl tpp tps tpt tsa tsl tsp tss tst tta ttl ttp tts ttt