-al a-a a-t aaa aag aal aan aar aat ag- aga agg agl agn agr agt al- ala alg all aln alr alt an- ana ang anl ann anr ant ar- ara arg arl arn arr art at- ata atg atl atn atr att gaa gag gal gan gar gat gga ggg ggn ggr ggt gla glg gll gln glr glt gna gnl gnn gnr gnt gra grg grl grn grr grt gta gtg gtl gtn gtr gtt la- laa lag lal lan lar lat lga lgg lgl lgn lgr lgt lla llg lll lln llr llt lna lng lnl lnn lnr lnt lra lrg lrn lrr lrt lta ltg ltl ltr ltt naa nag nal nan nar nat nga ngg ngl ngn ngt nla nlg nll nln nlr nlt nna nng nnl nnn nnt nra nrg nrl nrn nrr nrt nta ntg ntn ntr ntt ra- raa rag ral ran rar rat rga rgg rgn rgr rgt rla rlg rll rln rlr rlt rna rng rnn rnr rnt rra rrg rrl rrn rrr rrt rta rtg rtl rtn rtr rtt taa tag tal tan tar tat tga tgg tgl tgn tgr tgt tla tlg tll tln tlr tlt tna tng tnl tnn tnr tnt tra trg trl trn trr trt tta ttg ttl ttn ttr ttt