-al a-a a-i aaa aad aai aal aan aap aas ad- ada add adi adl adn adp ads ai- aia aid aii ail ain aip ais al- ala ald ali all aln alp als an- ana and ani anl ann anp ans ap- apa apd api apl apn app aps as- asa asd asi asl asn asp ass daa dad dai dal dan dap das dda ddd ddi ddl ddn ddp dds di- dia did dii dil din dip dis dl- dla dld dli dll dlp dls dna dnd dni dnl dnn dnp dns dpa dpd dpi dpl dpn dpp dps dsa dsd dsi dsl dsn dsp dss i-d ia- iaa iad iai ial ian iap ias ida idd idi idl idn idp ids iia iid iii iil iin iip iis il- ila ild ili ill iln ilp ils in- ina ind ini inl inn inp ins ipa ipd ipi ipl ipn ipp ips is- isa isd isi isl isn isp iss l-p la- laa lad lai lal lan lap las lda ldd ldi ldl ldn ldp lds lia lid lii lil lin lip lis lla lld lli lll lln llp lls lna lnd lni lnl lnn lnp lns lpa lpd lpi lpl lpn lpp lps lsa lsd lsi lsl lsn lsp lss n-i naa nad nai nal nan nap nas nda ndd ndi ndl ndn ndp nds nia nid nii nil nin nip nis nla nld nli nll nln nlp nls nna nni nnl nnn nnp nns npa npd npi npl npn npp nps nsa nsd nsi nsl nsn nsp nss p-p paa pad pai pal pan pap pas pda pdd pdi pdl pdn pdp pds pia pid pii pil pin pip pis pla pld pli pll pln plp pls pn- pna pnd pni pnl pnn pnp pns ppa ppd ppi ppl ppn ppp pps ps- psa psd psi psl psn psp pss saa sad sai sal san sap sas sda sdd sdi sdl sdn sdp sds sia sid sii sil sin sip sis sla sld sli sll sln slp sls sna snd sni snl snn snp sns spa spd spi spl spn spp sps ss- ssa ssd ssi ssl ssn ssp sss