-ic a-a a-c a-i aaa aac aad aae aag aai aas aav ac- aca acc acd ace acg aci acs acv ad- ada adc add ade adg adi ads adv aea aec aed aee aeg aei aes aev ag- aga agc agd age agg agi ags agv ai- aia aic aid aie aig aii ais aiv as- asa asc asd ase asg asi ass asv av- ava avc avd ave avg avi avs c-- caa cac cad cae cag cai cas cav cca ccc ccd cce ccg cci ccs ccv cda cdc cdd cde cdg cdi cds cdv ce- cea cec ced cee ceg cei ces cev cga cgc cgd cge cgg cgi cgs cgv ci- cia cic cid cie cig cii cis civ csa csc csd cse csg csi css csv cva cvc cvd cve cvg cvi cvs cvv daa dac dad dae dag dai das dav dca dcc dcd dce dcg dci dcs dcv dda ddc ddd dde ddg ddi dds de- dea dec ded dee deg dei des dev dga dgc dgd dge dgg dgi dgs di- dia dic did die dig dii dis div dsa dsc dsd dse dsg dsi dss dsv dva dvc dvd dve dvg dvi dvs eaa eac ead eae eag eai eas eav ec- eca ecc ecd ece ecg eci ecs ecv ed- eda edc edd ede edg edi eds eea eec eed eee eeg ees eev ega egc egd ege egg egi egs eia eic eid eie eig eii eis eiv es- esa esc esd ese esg esi ess esv eva evc evd eve evg evi evs evv g-d gaa gac gad gae gag gai gas gav gca gcc gcd gce gcg gci gcs gda gdc gdd gde gdi gds gdv ge- gea gec ged gee geg gei ges gev gga ggc ggd ggg ggi ggs ggv gia gic gid gie gig gii gis giv gsa gsc gsd gse gsg gsi gss gsv gva gvc gvd gve gvg gvi gvs i-d i-v ia- iaa iac iad iae iag iai ias iav ica icc icd ice icg ici ics icv ida idc idd ide idg idi ids idv ie- iea iec ied iee ieg iei ies iev iga igc igd ige igg igi igs iia iic iid iie iii iis is- isa isc isd ise isg isi iss isv iva ivc ivd ive ivg ivi ivs ivv saa sac sad sae sag sai sas sav sca scc scd sce scg sci scs scv sda sdc sdd sde sdg sdi sds sdv se- sea sec sed see seg sei ses sev sga sgc sgd sge sgg sgi sgs sgv sia sic sid sie sig sii sis siv ss- ssa ssc ssd sse ssg ssi sss ssv sva svc svd sve svg svi svs svv v-a v-e vaa vac vad vae vag vai vas vav vca vcc vcd vce vci vcs vdc vdd vde vdg vdi vds vdv vea vec ved vee veg vei ves vga vgc vgg vgs vi- via vic vid vie vig vii vis viv vsa vsc vsd vse vsg vsi vss vsv vva vvc vvg vvi vvs vvv