-al a-a a-i aaa aaf aag aai aal aan aap aar aas af- afa aff afg afi afl afn afp afr afs ag- aga agf agg agi agl agn agp agr ags ai- aia aif aig aii ail ain aip air ais al- ala alf alg ali all aln alp alr als an- ana anf ang ani anl ann anp anr ans ap- apa apf apg api apl apn app apr aps ar- ara arf arg ari arl arn arp arr ars as- asa asf asg asi asl asn asp asr ass faa faf fag fai fal fan fap far fas ffa fff ffg ffi ffl ffn ffp ffr ffs fga fgf fgg fgi fgl fgn fgp fgr fgs fia fif fig fii fil fin fip fir fis fla flf flg fli fll fln flp flr fls fna fnf fng fni fnl fnn fnp fnr fns fpa fpg fpi fpl fpn fpp fpr fps fra frf frg fri frl frn frp frr frs fsa fsf fsg fsi fsl fsn fsp fsr fss g-p gaa gaf gag gai gal gan gap gar gas gfa gff gfi gfl gfp gfr gfs gga ggg ggi ggn ggp ggr ggs gia gif gig gii gil gin gip gir gis gla glf glg gli gll gln glp glr gls gna gnf gni gnl gnn gnp gnr gns gpa gpf gpg gpi gpl gpn gpp gpr gps gra grf grg gri grl grn grp grr grs gsa gsf gsg gsi gsl gsn gsp gsr gss i-f ia- iaa iaf iag iai ial ian iap iar ias ifa iff ifg ifi ifl ifn ifp ifr ifs iga igf igg igi igl ign igp igr igs iia iif iii iil iin iip iir iis il- ila ilf ilg ili ill iln ilp ilr ils in- ina inf ing ini inl inn inp inr ins ipa ipf ipg ipi ipl ipn ipp ipr ips ir- ira irf irg iri irl irn irp irr irs is- isa isf isg isi isl isn isp isr iss l-p la- laa laf lag lai lal lan lap lar las lfa lff lfg lfi lfl lfn lfp lfr lfs lga lgf lgg lgi lgl lgn lgp lgr lgs lia lif lig lii lil lin lip lir lis lla llf llg lli lll lln llp llr lls lna lng lni lnl lnn lnp lnr lns lpa lpf lpg lpi lpl lpn lpp lpr lps lra lrf lrg lri lrn lrp lrr lrs lsa lsf lsg lsi lsl lsn lsp lsr lss n-i naa naf nag nai nal nan nap nar nas nfa nff nfi nfl nfn nfp nfr nfs nga ngf ngg ngi ngl ngn ngp ngs nia nif nig nii nil nin nip nir nis nla nlf nlg nli nll nln nlp nlr nls nna nnf nng nni nnl nnn nnp nns npa npf npg npi npl npn npp npr nps nra nrf nrg nri nrl nrn nrp nrr nrs nsa nsf nsg nsi nsl nsn nsp nsr nss p-p paa paf pag pai pal pan pap par pas pfa pff pfg pfi pfl pfn pfp pfr pfs pga pgf pgg pgi pgl pgn pgp pgr pgs pia pif pig pii pil pin pip pir pis pla plf plg pli pll pln plp plr pls pn- pna pnf png pni pnl pnn pnp pnr pns ppa ppf ppg ppi ppl ppn ppp ppr pps pra prf prg pri prl prn prp prr prs ps- psa psf psg psi psl psn psp psr pss ra- raa raf rag rai ral ran rap rar ras rfa rff rfg rfi rfl rfn rfp rfr rfs rga rgf rgg rgi rgn rgp rgr rgs ria rif rig rii ril rin rip rir ris rla rlf rlg rli rll rln rlp rlr rls rna rng rni rnn rnp rnr rns rpa rpf rpg rpi rpl rpn rpp rpr rps rra rrf rrg rri rrl rrn rrp rrr rrs rsa rsf rsg rsi rsl rsn rsp rsr rss saa saf sag sai sal san sap sar sas sfa sff sfg sfi sfl sfn sfp sfr sfs sga sgf sgg sgi sgl sgn sgp sgr sgs sia sif sig sii sil sin sip sir sis sla slf slg sli sll sln slp slr sls sna snf sng sni snl snn snp snr sns spa spf spg spi spl spn spp spr sps sr- sra srf srg sri srl srn srp srr srs ss- ssa ssf ssg ssi ssl ssn ssp ssr sss