-al a-a a-c a-t aaa aac aad aaf aag aal aan aar aas aat aau ac- aca acc acd acf acg acl acn acr acs act acu ad- ada adc add adf adg adl adn adr ads adt adu af- afa afc afd aff afg afl afn afr afs aft afu ag- aga agc agd agf agg agl agn agr ags agt agu al- ala alc ald alf alg all aln alr als alt alu an- ana anc and anf ang anl ann anr ans ant anu ar- ara arc ard arf arg arl arn arr ars art aru as- asa asc asd asf asg asl asn asr ass ast asu at- ata atc atd atf atg atl atn atr ats att atu au- aua auc aud auf aug aul aun aur aus aut c-- caa cac cad caf cag cal can car cas cat cau cca ccc ccd ccf ccg ccl ccn ccr ccs cct ccu cda cdc cdd cdf cdg cdl cdn cdr cds cdt cdu cfa cfc cfd cff cfg cfl cfn cfr cfs cft cfu cga cgc cgd cgg cgl cgn cgr cgs cgt cgu cl- cla clc cld clf clg cll cln clr cls clt clu cn- cna cnc cnd cnf cng cnl cnn cnr cns cnt cnu cra crc crd crf crg crl crn crr crs crt cru csa csc csd csf csg csl csn csr css cst csu cta ctc ctd ctf ctg ctl ctn ctr cts ctt ctu cua cuc cud cuf cug cul cun cur cus cut cuu daa dac dad daf dag dal dan dar das dat dau dca dcc dcd dcf dcg dcl dcn dcr dcs dct dcu dda ddc ddd ddf ddg ddl ddn ddr dds ddt ddu dfa dfc dfd dff dfg dfl dfn dfr dfs dft dfu dga dgc dgd dgf dgg dgl dgn dgr dgs dgt dgu dl- dla dlc dld dlf dlg dll dlr dls dlt dlu dna dnc dnd dnf dng dnl dnn dnr dns dnt dra drc drd drg drl drn drr drs drt dru dsa dsc dsd dsf dsg dsl dsn dsr dss dst dsu dta dtc dtd dtf dtg dtl dtn dtr dts dtt dtu dua duc dud duf dug dul dun dur dus dut faa fac fad faf fag fal fan far fas fat fau fca fcc fcd fcf fcg fcl fcn fcr fcs fct fcu fda fdc fdd fdf fdg fdl fdn fdr fds fdt fdu ffa ffc ffd fff ffg ffl ffn ffr ffs fft ffu fga fgc fgd fgf fgg fgl fgn fgr fgs fgt fla flc fld flf flg fll fln flr fls flt flu fna fnc fnd fnf fng fnl fnn fnr fns fnt fnu fra frc frd frf frg frl frn frr frs frt fru fsa fsc fsd fsf fsg fsl fsn fsr fss fst fsu fta ftc ftd ftf ftg ftl ftn ftr fts ftt ftu fua fud fuf fug ful fun fur fus fut fuu g-d gaa gac gad gaf gag gal gan gar gas gat gau gca gcc gcd gcf gcg gcl gcn gcr gcs gct gcu gda gdc gdd gdf gdl gdn gdr gds gdt gdu gfa gfc gfd gff gfl gfr gfs gft gga ggc ggd ggg ggn ggr ggs ggt ggu gla glc gld glf glg gll gln glr gls glt glu gna gnc gnd gnf gnl gnn gnr gns gnt gnu gra grc grd grf grg grl grn grr grs grt gru gsa gsc gsd gsf gsg gsl gsn gsr gss gst gsu gta gtc gtd gtf gtg gtl gtn gtr gts gtt gtu gu- gua guc gud guf gug gul gun gur gus gut guu la- laa lac lad laf lag lal lan lar las lat lau lca lcc lcd lcf lcg lcl lcn lcr lcs lct lcu lda ldc ldd ldf ldg ldl ldn ldr lds ldt ldu lfa lfc lfd lff lfg lfl lfn lfr lfs lft lfu lga lgc lgd lgf lgg lgl lgn lgr lgs lgt lgu lla llc lld llf llg lll lln llr lls llt llu lna lnc lnd lng lnl lnn lnr lns lnt lnu lra lrc lrd lrf lrg lrn lrr lrs lrt lru lsa lsc lsd lsf lsg lsl lsn lsr lss lst lsu lta ltc ltd ltf ltg ltl ltr lts ltt ltu lua luc lud luf lug lul lun lur lus lut luu naa nac nad naf nag nal nan nar nas nat nau nca ncc ncd ncf ncg ncl ncn ncr ncs nct ncu nda ndc ndd ndf ndg ndl ndn ndr nds ndt ndu nfa nfc nfd nff nfl nfn nfr nfs nft nfu nga ngc ngd ngf ngg ngl ngn ngs ngt ngu nla nlc nld nlf nlg nll nln nlr nls nlt nlu nna nnc nnf nng nnl nnn nns nnt nnu nra nrc nrd nrf nrg nrl nrn nrr nrs nrt nru nsa nsc nsd nsf nsg nsl nsn nsr nss nst nsu nta ntc ntd ntf ntg ntn ntr nts ntt ntu nua nuc nud nug nul nun nur nus nut nuu ra- raa rac rad raf rag ral ran rar ras rat rau rca rcc rcd rcf rcg rcl rcn rcr rcs rct rcu rda rdc rdd rdf rdg rdl rdn rdr rds rdt rdu rfa rfc rfd rff rfg rfl rfn rfr rfs rft rfu rga rgc rgd rgf rgg rgn rgr rgs rgt rla rlc rld rlf rlg rll rln rlr rls rlt rlu rna rnc rnd rng rnn rnr rns rnt rnu rra rrc rrd rrf rrg rrl rrn rrr rrs rrt rru rsa rsc rsd rsf rsg rsl rsn rsr rss rst rsu rta rtc rtd rtf rtg rtl rtn rtr rts rtt rtu rua ruc rud ruf rug run rur rus rut ruu saa sac sad saf sag sal san sar sas sat sau sca scc scd scf scg scl scn scr scs sct scu sda sdc sdd sdf sdg sdl sdn sdr sds sdt sdu sfa sfc sfd sff sfg sfl