-al a-a a-i a-t aaa aag aai aal aan aap aar aas aat ag- aga agg agi agl agn agp agr ags agt ai- aia aig aii ail ain aip air ais ait al- ala alg ali all aln alp alr als alt an- ana ang ani anl ann anp anr ans ant ap- apa apg api apl apn app apr aps apt ar- ara arg ari arl arn arp arr ars art as- asa asg asi asl asn asp asr ass ast at- ata atg ati atl atn atp atr ats att g-p gaa gag gai gal gan gap gar gas gat gga ggg ggi ggn ggp ggr ggs ggt gia gig gii gil gin gip gir gis git gla glg gli gll gln glp glr gls glt gna gni gnl gnn gnp gnr gns gnt gpa gpg gpi gpl gpn gpp gpr gps gpt gra grg gri grl grn grp grr grs grt gsa gsg gsi gsl gsn gsp gsr gss gst gta gtg gti gtl gtn gtp gtr gts gtt ia- iaa iag iai ial ian iap iar ias iat iga igg igi igl ign igp igr igs igt iia iii iil iin iip iir iis iit il- ila ilg ili ill iln ilp ilr ils ilt in- ina ing ini inl inn inp inr ins int ipa ipg ipi ipl ipn ipp ipr ips ipt ir- ira irg iri irl irn irp irr irs irt is- isa isg isi isl isn isp isr iss ist ita itg iti itl itn itp its itt l-p la- laa lag lai lal lan lap lar las lat lga lgg lgi lgl lgn lgp lgr lgs lgt lia lig lii lil lin lip lir lis lit lla llg lli lll lln llp llr lls llt lna lng lni lnl lnn lnp lnr lns lnt lpa lpg lpi lpl lpn lpp lpr lps lpt lra lrg lri lrn lrp lrr lrs lrt lsa lsg lsi lsl lsn lsp lsr lss lst lta ltg lti ltl ltp ltr lts ltt n-i naa nag nai nal nan nap nar nas nat nga ngg ngi ngl ngn ngp ngs ngt nia nig nii nil nin nip nir nis nit nla nlg nli nll nln nlp nlr nls nlt nna nng nni nnl nnn nnp nns nnt npa npg npi npl npn npp npr nps npt nra nrg nri nrl nrn nrp nrr nrs nrt nsa nsg nsi nsl nsn nsp nsr nss nst nta ntg nti ntn ntp ntr nts ntt p-p paa pag pai pal pan pap par pas pat pga pgg pgi pgl pgn pgp pgr pgs pgt pia pig pii pil pin pip pir pis pit pla plg pli pll pln plp plr pls plt pn- pna png pni pnl pnn pnp pnr pns pnt ppa ppg ppi ppl ppn ppp ppr pps ppt pra prg pri prl prn prp prr prs prt ps- psa psg psi psl psn psp psr pss pst pt- pta ptg pti ptl ptn ptp ptr pts ptt ra- raa rag rai ral ran rap rar ras rat rga rgg rgi rgn rgp rgr rgs rgt ria rig rii ril rin rip rir ris rit rla rlg rli rll rln rlp rlr rls rlt rna rng rni rnn rnp rnr rns rnt rpa rpg rpi rpl rpn rpp rpr rps rpt rra rrg rri rrl rrn rrp rrr rrs rrt rsa rsg rsi rsl rsn rsp rsr rss rst rta rtg rti rtl rtn rtp rtr rts rtt saa sag sai sal san sap sar sas sat sga sgg sgi sgl sgn sgp sgr sgs sgt sia sig sii sil sin sip sir sis sit sla slg sli sll sln slp slr sls slt sna sng sni snl snn snp snr sns snt spa spg spi spl spn spp spr sps spt sr- sra srg sri srl srn srp srr srs srt ss- ssa ssg ssi ssl ssn ssp ssr sss sst sta stg sti stl stn stp str sts stt taa tag tai tal tan tap tar tas tat tga tgg tgi tgl tgn tgp tgr tgs tgt tia tig tii til tin tip tir tis tit tla tlg tli tll tln tlp tlr tls tlt tna tng tni tnl tnn tnp tnr tns tnt tpa tpg tpi tpl tpn tpp tpr tps tpt tra trg tri trl trn trp trr trs trt tsa tsg tsi tsl tsn tsp tsr tss tst tta ttg tti ttl ttn ttp ttr tts ttt