-al -ic a-a a-c a-i aaa aac aag aai aal aas ac- aca acc acg aci acl acs ag- aga agc agg agi agl ags ai- aia aic aig aii ail ais al- ala alc alg ali all als as- asa asc asg asi asl ass c-- caa cac cag cai cal cas cca ccc ccg cci ccl ccs cga cgc cgg cgi cgl cgs ci- cia cic cig cii cil cis cl- cla clc clg cli cll cls csa csc csg csi csl css gaa gac gag gai gal gas gca gcc gcg gci gcl gcs gga ggc ggg ggi ggs gia gic gig gii gil gis gla glc glg gli gll gls gsa gsc gsg gsi gsl gss ia- iaa iac iag iai ial ias ica icc icg ici icl ics iga igc igg igi igl igs iia iic iii iil iis il- ila ilc ilg ili ill ils is- isa isc isg isi isl iss la- laa lac lag lai lal las lca lcc lcg lci lcl lcs lga lgc lgg lgi lgl lgs lia lic lig lii lil lis lla llc llg lli lll lls lsa lsc lsg lsi lsl lss saa sac sag sai sal sas sca scc scg sci scl scs sga sgc sgg sgi sgl sgs sia sic sig sii sil sis sla slc slg sli sll sls ss- ssa ssc ssg ssi ssl sss