-al a-a a-c aaa aac aag aah aal aan aar ac- aca acc acg ach acl acn acr ag- aga agc agg agh agl agn agr aha ahc ahg ahh ahl ahn ahr al- ala alc alg alh all aln alr an- ana anc ang anh anl ann anr ar- ara arc arg arh arl arn arr c-- caa cac cag cah cal can car cca ccc ccg cch ccl ccn ccr cga cgc cgg cgh cgl cgn cgr ch- cha chc chg chh chl chn chr cl- cla clc clg clh cll cln clr cn- cna cnc cng cnh cnl cnn cnr cra crc crg crh crl crn crr gaa gac gag gah gal gan gar gca gcc gcg gch gcl gcn gcr gga ggc ggg ggh ggn ggr gha ghc ghg ghh ghl ghn ghr gla glc glg glh gll gln glr gna gnc gnl gnn gnr gra grc grg grh grl grn grr haa hac hag hah hal han har hca hcc hcg hch hcl hcn hcr hga hgc hgg hgh hgl hgn hgr hha hhc hhg hhh hhl hhn hhr hla hlc hlg hlh hll hln hlr hna hnc hng hnh hnl hnn hr- hra hrc hrg hrh hrl hrn hrr la- laa lac lag lah lal lan lar lca lcc lcg lch lcl lcn lcr lga lgc lgg lgh lgl lgn lgr lha lhc lhh lhr lla llc llg lll lln llr lna lnc lng lnh lnl lnn lnr lra lrc lrg lrh lrn lrr naa nac nag nah nal nan nar nca ncc ncg nch ncl ncn ncr nga ngc ngg ngh ngl ngn nha nhc nhg nhh nhl nhn nhr nla nlc nlg nlh nll nln nlr nna nnc nng nnh nnl nnn nra nrc nrg nrl nrn nrr ra- raa rac rag rah ral ran rar rca rcc rcg rch rcl rcn rcr rga rgc rgg rgh rgn rgr rh- rha rhc rhg rhh rhl rhn rhr rla rlc rlg rlh rll rln rlr rna rnc rng rnh rnn rnr rra rrc rrg rrh rrl rrn rrr