-al -ol a-a aaa aad aal aan aao aap aas ad- ada add adl adn ado adp ads al- ala ald all aln alo alp als an- ana and anl ann ano anp ans aoa aod aol aon aoo aop aos ap- apa apd apl apn apo app aps as- asa asd asl asn aso asp ass daa dad dal dan dao dap das dda ddd ddl ddn ddo ddp dds dl- dla dld dll dlo dlp dls dna dnd dnl dnn dno dnp dns doa dod dol don doo dop dos dpa dpd dpl dpn dpo dpp dps dsa dsd dsl dsn dso dsp dss l-p la- laa lad lal lan lao lap las lda ldd ldl ldn ldo ldp lds lla lld lll lln llo llp lls lna lnd lnl lnn lno lnp lns loa lod lol lon loo lop los lpa lpd lpl lpn lpo lpp lps lsa lsd lsl lsn lso lsp lss naa nad nal nan nao nap nas nda ndd ndl ndn ndo ndp nds nla nld nll nln nlo nlp nls nna nnl nnn nno nnp nns no- noa nod nol non noo nop nos npa npd npl npn npo npp nps nsa nsd nsl nsn nso nsp nss oaa oad oal oan oao oap oas oda odd odl odn odo odp ods ola old oll oln olo olp ols on- ona ond onl onn ono onp ons oo- ooa ood ool oon ooo oop oos op- opa opd opl opn opo opp ops os- osa osd osl osn oso osp oss p-p paa pad pal pan pao pap pas pda pdd pdl pdn pdo pdp pds pla pld pll pln plo plp pls pn- pna pnd pnl pnn pno pnp pns poa pod pol pon poo pop pos ppa ppd ppl ppn ppo ppp pps ps- psa psd psl psn pso psp pss saa sad sal san sao sap sas sda sdd sdl sdn sdo sdp sds sla sld sll sln slo slp sls sna snd snl snn sno snp sns soa sod sol son soo sop sos spa spd spl spn spo spp sps ss- ssa ssd ssl ssn sso ssp sss