-al -ol a-a a-c aaa aac aag aal aan aao aas aau ac- aca acc acg acl acn aco acs acu ag- aga agc agg agl agn ago ags agu al- ala alc alg all aln alo als alu an- ana anc ang anl ann ano ans anu aoa aoc aog aol aon aoo aos aou as- asa asc asg asl asn aso ass asu au- aua auc aug aul aun auo aus c-- caa cac cag cal can cao cas cau cca ccc ccg ccl ccn cco ccs ccu cga cgc cgg cgl cgn cgo cgs cgu cl- cla clc clg cll cln clo cls clu cn- cna cnc cng cnl cnn cno cns cnu co- coa coc cog col con coo cos cou csa csc csg csl csn cso css csu cua cuc cug cul cun cuo cus cuu gaa gac gag gal gan gao gas gau gca gcc gcg gcl gcn gco gcs gcu gga ggc ggg ggn ggo ggs ggu gla glc glg gll gln glo gls glu gna gnc gnl gnn gno gns gnu goa goc gog gol gon goo gos gou gsa gsc gsg gsl gsn gso gss gsu gu- gua guc gug gul gun guo gus guu la- laa lac lag lal lan lao las lau lca lcc lcg lcl lcn lco lcs lcu lga lgc lgg lgl lgn lgo lgs lgu lla llc llg lll lln llo lls llu lna lnc lng lnl lnn lno lns lnu loa loc log lol lon loo los lou lsa lsc lsg lsl lsn lso lss lsu lua luc lug lul lun luo lus luu naa nac nag nal nan nao nas nau nca ncc ncg ncl ncn nco ncs ncu nga ngc ngg ngl ngn ngo ngs ngu nla nlc nlg nll nln nlo nls nlu nna nnc nng nnl nnn nno nns nnu no- noa noc nog nol non noo nos nou nsa nsc nsg nsl nsn nso nss nsu nua nuc nug nul nun nuo nus nuu oaa oac oag oal oan oao oas oau oc- oca occ ocg ocl ocn oco ocs ocu oga ogc ogg ogl ogn ogo ogs ola olc olg oll oln olo ols olu on- ona onc ong onl onn ono ons onu oo- ooa ooc oog ool oon ooo oos os- osa osc osg osl osn oso oss osu ou- oua ouc oul oun ouo ous saa sac sag sal san sao sas sau sca scc scg scl scn sco scs scu sga sgc sgg sgl sgn sgo sgs sgu sla slc slg sll sln slo sls slu sna snc sng snl snn sno sns snu soa soc sog sol son soo sos sou ss- ssa ssc ssg ssl ssn sso sss ssu sua suc sug sul sun suo sus suu ua- uaa uac uag ual uan uao uas uau uca ucc ucg ucl ucn uco ucs ucu uga ugc ugg ugl ugn ugo ugs ugu ula ulc ulg ull uln ulo uls ulu un- una unc ung unl unn uno uns unu uoa uoc uog uol uon uoo uos usa usc usg usl usn uso uss usu uua uuc uug uun uus uuu