-ic a-a a-c a-i aaa aac aae aag aai aan aas aav ac- aca acc ace acg aci acn acs acv aea aec aee aeg aei aen aes aev ag- aga agc age agg agi agn ags agv ai- aia aic aie aig aii ain ais aiv an- ana anc ane ang ani ann ans anv as- asa asc ase asg asi asn ass asv av- ava avc ave avg avi avn avs c-- caa cac cae cag cai can cas cav cca ccc cce ccg cci ccn ccs ccv ce- cea cec cee ceg cei cen ces cev cga cgc cge cgg cgi cgn cgs cgv ci- cia cic cie cig cii cin cis civ cn- cna cnc cne cng cni cnn cns cnv csa csc cse csg csi csn css csv cva cvc cve cvg cvi cvn cvs cvv eaa eac eae eag eai ean eas eav ec- eca ecc ece ecg eci ecn ecs ecv eea eec eee eeg een ees eev ega egc ege egg egi egn egs eia eic eie eig eii ein eis eiv en- ena enc ene eng eni enn ens env es- esa esc ese esg esi esn ess esv eva evc eve evg evi evn evs evv gaa gac gae gag gai gan gas gav gca gcc gce gcg gci gcn gcs ge- gea gec gee geg gei gen ges gev gga ggc ggg ggi ggn ggs ggv gia gic gie gig gii gin gis giv gna gnc gne gni gnn gns gnv gsa gsc gse gsg gsi gsn gss gsv gva gvc gve gvg gvi gvn gvs i-v ia- iaa iac iae iag iai ian ias iav ica icc ice icg ici icn ics icv ie- iea iec iee ieg iei ien ies iev iga igc ige igg igi ign igs iia iic iie iii iin iis in- ina inc ine ing ini inn ins inv is- isa isc ise isg isi isn iss isv iva ivc ive ivg ivi ivs ivv n-i naa nac nae nag nai nan nas nav nca ncc nce ncg nci ncn ncs ncv ne- nea nec nee neg nei nen nes nev nga ngc nge ngg ngi ngn ngs nia nic nie nig nii nin nis niv nna nnc nne nng nni nnn nns nnv nsa nsc nse nsg nsi nsn nss nsv nva nvc nve nvg nvi nvn nvv saa sac sae sag sai san sas sav sca scc sce scg sci scn scs scv se- sea sec see seg sei sen ses sev sga sgc sge sgg sgi sgn sgs sgv sia sic sie sig sii sin sis siv sna snc sne sng sni snn sns snv ss- ssa ssc sse ssg ssi ssn sss ssv sva svc sve svg svi svn svs svv v-a v-e vaa vac vae vag vai van vas vav vca vcc vce vci vcn vcs vea vec vee veg vei ven ves vga vgc vgg vgn vgs vi- via vic vie vig vii vin vis viv vn- vna vng vni vns vnv vsa vsc vse vsg vsi vsn vss vsv vva vvc vvg vvi vvs vvv