-al -ic a-a a-c a-i aaa aac aag aai aal aam aan aas ac- aca acc acg aci acl acm acn acs ag- aga agc agg agi agl agm agn ags ai- aia aic aig aii ail aim ain ais al- ala alc alg ali all alm aln als ama amc amg ami aml amm amn ams an- ana anc ang ani anl anm ann ans as- asa asc asg asi asl asm asn ass c-- caa cac cag cai cal cam can cas cca ccc ccg cci ccl ccm ccn ccs cga cgc cgg cgi cgl cgm cgn cgs ci- cia cic cig cii cil cim cin cis cl- cla clc clg cli cll clm cln cls cma cmc cmg cmi cml cmm cmn cms cn- cna cnc cng cni cnl cnm cnn cns csa csc csg csi csl csm csn css gaa gac gag gai gal gam gan gas gca gcc gcg gci gcl gcm gcn gcs gga ggc ggg ggi ggm ggn ggs gia gic gig gii gil gim gin gis gla glc glg gli gll glm gln gls gma gmc gmg gmi gml gmm gmn gms gna gnc gni gnl gnm gnn gns gsa gsc gsg gsi gsl gsm gsn gss ia- iaa iac iag iai ial iam ian ias ica icc icg ici icl icm icn ics iga igc igg igi igl igm ign igs iia iic iii iil iim iin iis il- ila ilc ilg ili ill ilm iln ils im- ima imc img imi iml imm imn ims in- ina inc ing ini inl inm inn ins is- isa isc isg isi isl ism isn iss la- laa lac lag lai lal lam lan las lca lcc lcg lci lcl lcm lcn lcs lga lgc lgg lgi lgl lgm lgn lgs lia lic lig lii lil lim lin lis lla llc llg lli lll llm lln lls lma lmc lmg lmi lml lmm lmn lms lna lnc lng lni lnl lnm lnn lns lsa lsc lsg lsi lsl lsm lsn lss maa mac mag mai mal mam man mas mc- mca mcc mcg mci mcl mcm mcn mcs mga mgc mgi mgl mgm mgn mgs mi- mia mic mig mii mil mim min mis mla mlc mlg mli mll mlm mln mls mma mmc mmg mmi mml mmm mmn mms mna mnc mng mni mnl mnm mnn mns msa msc msg msi msl msm msn mss n-i naa nac nag nai nal nam nan nas nca ncc ncg nci ncl ncm ncn ncs nga ngc ngg ngi ngl ngm ngn ngs nia nic nig nii nil nim nin nis nla nlc nlg nli nll nlm nln nls nma nmc nmg nmi nml nmm nmn nms nna nnc nng nni nnl nnm nnn nns nsa nsc nsg nsi nsl nsm nsn nss saa sac sag sai sal sam san sas sca scc scg sci scl scm scn scs sga sgc sgg sgi sgl sgm sgn sgs sia sic sig sii sil sim sin sis sla slc slg sli sll slm sln sls sma smc smg smi sml smm smn sms sna snc sng sni snl snm snn sns ss- ssa ssc ssg ssi ssl ssm ssn sss