-al a-a a-c aaa aac aag aal aan aas aav ac- aca acc acg acl acn acs acv ag- aga agc agg agl agn ags agv al- ala alc alg all aln als alv an- ana anc ang anl ann ans anv as- asa asc asg asl asn ass asv av- ava avc avg avl avn avs c-- caa cac cag cal can cas cav cca ccc ccg ccl ccn ccs ccv cga cgc cgg cgl cgn cgs cgv cl- cla clc clg cll cln cls clv cn- cna cnc cng cnl cnn cns cnv csa csc csg csl csn css csv cva cvc cvg cvl cvn cvs cvv gaa gac gag gal gan gas gav gca gcc gcg gcl gcn gcs gga ggc ggg ggn ggs ggv gla glc glg gll gln gls glv gna gnc gnl gnn gns gnv gsa gsc gsg gsl gsn gss gsv gva gvc gvg gvl gvn gvs la- laa lac lag lal lan las lav lca lcc lcg lcl lcn lcs lcv lga lgc lgg lgl lgn lgs lgv lla llc llg lll lln lls llv lna lnc lng lnl lnn lns lsa lsc lsg lsl lsn lss lsv lva lvc lvg lvl lvn lvs lvv naa nac nag nal nan nas nav nca ncc ncg ncl ncn ncs ncv nga ngc ngg ngl ngn ngs nla nlc nlg nll nln nls nlv nna nnc nng nnl nnn nns nnv nsa nsc nsg nsl nsn nss nsv nva nvc nvg nvl nvn nvv saa sac sag sal san sas sav sca scc scg scl scn scs scv sga sgc sgg sgl sgn sgs sgv sla slc slg sll sln sls slv sna snc sng snl snn sns snv ss- ssa ssc ssg ssl ssn sss ssv sva svc svg svl svn svs svv v-a vaa vac vag val van vas vav vca vcc vcl vcn vcs vga vgc vgg vgl vgn vgs vl- vla vlc vll vls vlv vn- vna vng vnl vns vnv vsa vsc vsg vsl vsn vss vsv vva vvc vvg vvs vvv