-al a-a aaa aad aal aan aap aas ad- ada add adl adn adp ads al- ala ald all aln alp als an- ana and anl ann anp ans ap- apa apd apl apn app aps as- asa asd asl asn asp ass daa dad dal dan dap das dda ddd ddl ddn ddp dds dl- dla dld dll dlp dls dna dnd dnl dnn dnp dns dpa dpd dpl dpn dpp dps dsa dsd dsl dsn dsp dss l-p la- laa lad lal lan lap las lda ldd ldl ldn ldp lds lla lld lll lln llp lls lna lnd lnl lnn lnp lns lpa lpd lpl lpn lpp lps lsa lsd lsl lsn lsp lss naa nad nal nan nap nas nda ndd ndl ndn ndp nds nla nld nll nln nlp nls nna nnl nnn nnp nns npa npd npl npn npp nps nsa nsd nsl nsn nsp nss p-p paa pad pal pan pap pas pda pdd pdl pdn pdp pds pla pld pll pln plp pls pn- pna pnd pnl pnn pnp pns ppa ppd ppl ppn ppp pps ps- psa psd psl psn psp pss saa sad sal san sap sas sda sdd sdl sdn sdp sds sla sld sll sln slp sls sna snd snl snn snp sns spa spd spl spn spp sps ss- ssa ssd ssl ssn ssp sss