-al a-a aaa aad aal aap aas ad- ada add adl adp ads al- ala ald all alp als ap- apa apd apl app aps as- asa asd asl asp ass daa dad dal dap das dda ddd ddl ddp dds dl- dla dld dll dlp dls dpa dpd dpl dpp dps dsa dsd dsl dsp dss l-p la- laa lad lal lap las lda ldd ldl ldp lds lla lld lll llp lls lpa lpd lpl lpp lps lsa lsd lsl lsp lss p-p paa pad pal pap pas pda pdd pdl pdp pds pla pld pll plp pls ppa ppd ppl ppp pps ps- psa psd psl psp pss saa sad sal sap sas sda sdd sdl sdp sds sla sld sll slp sls spa spd spl spp sps ss- ssa ssd ssl ssp sss