-al -ic a-a a-c a-i a-t aaa aac aag aai aal aan aas aat aau ac- aca acc acg aci acl acn acs act acu ag- aga agc agg agi agl agn ags agt agu ai- aia aic aig aii ail ain ais ait aiu al- ala alc alg ali all aln als alt alu an- ana anc ang ani anl ann ans ant anu as- asa asc asg asi asl asn ass ast asu at- ata atc atg ati atl atn ats att atu au- aua auc aug aui aul aun aus aut c-- caa cac cag cai cal can cas cat cau cca ccc ccg cci ccl ccn ccs cct ccu cga cgc cgg cgi cgl cgn cgs cgt cgu ci- cia cic cig cii cil cin cis cit ciu cl- cla clc clg cli cll cln cls clt clu cn- cna cnc cng cni cnl cnn cns cnt cnu csa csc csg csi csl csn css cst csu cta ctc ctg cti ctl ctn cts ctt ctu cua cuc cug cui cul cun cus cut cuu gaa gac gag gai gal gan gas gat gau gca gcc gcg gci gcl gcn gcs gct gcu gga ggc ggg ggi ggn ggs ggt ggu gia gic gig gii gil gin gis git giu gla glc glg gli gll gln gls glt glu gna gnc gni gnl gnn gns gnt gnu gsa gsc gsg gsi gsl gsn gss gst gsu gta gtc gtg gti gtl gtn gts gtt gtu gu- gua guc gug gui gul gun gus gut guu ia- iaa iac iag iai ial ian ias iat iau ica icc icg ici icl icn ics ict icu iga igc igg igi igl ign igs igt igu iia iic iii iil iin iis iit iiu il- ila ilc ilg ili ill iln ils ilt ilu in- ina inc ing ini inl inn ins int inu is- isa isc isg isi isl isn iss ist isu ita itc itg iti itl itn its itt itu iu- iua iuc iug iui ius iut la- laa lac lag lai lal lan las lat lau lca lcc lcg lci lcl lcn lcs lct lcu lga lgc lgg lgi lgl lgn lgs lgt lgu lia lic lig lii lil lin lis lit liu lla llc llg lli lll lln lls llt llu lna lnc lng lni lnl lnn lns lnt lnu lsa lsc lsg lsi lsl lsn lss lst lsu lta ltc ltg lti ltl lts ltt ltu lua luc lug lui lul lun lus lut luu n-i naa nac nag nai nal nan nas nat nau nca ncc ncg nci ncl ncn ncs nct ncu nga ngc ngg ngi ngl ngn ngs ngt ngu nia nic nig nii nil nin nis nit niu nla nlc nlg nli nll nln nls nlt nlu nna nnc nng nni nnl nnn nns nnt nnu nsa nsc nsg nsi nsl nsn nss nst nsu nta ntc ntg nti ntn nts ntt ntu nua nuc nug nui nul nun nus nut nuu saa sac sag sai sal san sas sat sau sca scc scg sci scl scn scs sct scu sga sgc sgg sgi sgl sgn sgs sgt sgu sia sic sig sii sil sin sis sit siu sla slc slg sli sll sln sls slt slu sna snc sng sni snl snn sns snt snu ss- ssa ssc ssg ssi ssl ssn sss sst ssu sta stc stg sti stl stn sts stt stu sua suc sug sui sul sun sus sut suu taa tac tag tai tal tan tas tat tau tca tcc tcg tci tcl tcn tcs tct tcu tga tgc tgg tgi tgl tgn tgs tgt tgu tia tic tig tii til tin tis tit tiu tla tlc tlg tli tll tln tls tlt tlu tna tnc tng tni tnl tnn tns tnt tsa tsc tsg tsi tsl tsn tss tst tsu tta ttc ttg tti ttl ttn tts ttt ttu tua tuc tug tui tul tun tus tut tuu ua- uaa uac uag uai ual uan uas uat uau uca ucc ucg uci ucl ucn ucs uct ucu uga ugc ugg ugi ugl ugn ugs ugt ugu uia uic uig uii uil uin uis uit uiu ula ulc ulg uli ull uln uls ult ulu un- una unc ung uni unl unn uns unt unu usa usc usg usi usl usn uss ust usu uta utc uti utl utn uts utt utu uua uuc uug uun uus uut uuu