-ic a-a a-c a-i aaa aac aad aae aag aai aan aao aas ac- aca acc acd ace acg aci acn aco acs ad- ada adc add ade adg adi adn ado ads aea aec aed aee aeg aei aen aeo aes ag- aga agc agd age agg agi agn ago ags ai- aia aic aid aie aig aii ain aio ais an- ana anc and ane ang ani ann ano ans aoa aoc aod aoe aog aoi aon aoo aos as- asa asc asd ase asg asi asn aso ass c-- caa cac cad cae cag cai can cao cas cca ccc ccd cce ccg cci ccn cco ccs cda cdc cdd cde cdg cdi cdn cdo cds ce- cea cec ced cee ceg cei cen ceo ces cga cgc cgd cge cgg cgi cgn cgo cgs ci- cia cic cid cie cig cii cin cio cis cn- cna cnc cnd cne cng cni cnn cno cns co- coa coc cod coe cog coi con coo cos csa csc csd cse csg csi csn cso css daa dac dad dae dag dai dan dao das dca dcc dcd dce dcg dci dcn dco dcs dda ddc ddd dde ddg ddi ddn ddo dds de- dea dec ded dee deg dei den deo des dga dgc dgd dge dgg dgi dgn dgs di- dia dic did die dig dii din dio dis dna dnc dnd dne dng dni dnn dno dns doa doc dod doe dog doi don doo dos dsa dsc dsd dse dsg dsi dsn dso dss eaa eac ead eae eag eai ean eao eas ec- eca ecc ecd ece ecg eci ecn eco ecs ed- eda edc edd ede edg edi edn edo eds eea eec eed eee eeg een eeo ees ega egc egd ege egg egi egn ego egs eia eic eid eie eig eii ein eio eis en- ena enc end ene eng eni enn eno ens eo- eoa eoc eod eoe eog eoi eon eoo eos es- esa esc esd ese esg esi esn eso ess g-d gaa gac gad gae gag gai gan gao gas gca gcc gcd gce gcg gci gcn gco gcs gda gdc gdd gde gdi gdn gdo gds ge- gea gec ged gee geg gei gen geo ges gga ggc ggd ggg ggi ggn ggo ggs gia gic gid gie gig gii gin gio gis gna gnc gnd gne gni gnn gno gns goa goc god goe gog goi gon goo gos gsa gsc gsd gse gsg gsi gsn gso gss i-d ia- iaa iac iad iae iag iai ian iao ias ica icc icd ice icg ici icn ico ics ida idc idd ide idg idi idn ido ids ie- iea iec ied iee ieg iei ien ies iga igc igd ige igg igi ign igo igs iia iic iid iie iii iin iio iis in- ina inc ind ine ing ini inn ino ins io- ioa ioc iod ioe iog ioi ion ioo ios is- isa isc isd ise isg isi isn iso iss n-i naa nac nad nae nag nai nan nao nas nca ncc ncd nce ncg nci ncn nco ncs nda ndc ndd nde ndg ndi ndn ndo nds ne- nea nec ned nee neg nei nen neo nes nga ngc ngd nge ngg ngi ngn ngo ngs nia nic nid nie nig nii nin nio nis nna nnc nne nng nni nnn nno nns no- noa noc nod noe nog noi non noo nos nsa nsc nsd nse nsg nsi nsn nso nss o-i oaa oac oad oae oag oai oan oao oas oc- oca occ ocd ocg oci ocn oco ocs oda odc odd ode odg odi odn odo ods oea oec oed oee oeg oei oen oeo oes oga ogc ogd oge ogg ogi ogn ogo ogs oia oic oid oie oii oin oio ois on- ona onc ond one ong oni onn ono ons oo- ooa ooc ood oog ooi oon ooo oos os- osa osc osd ose osg osi osn oso oss saa sac sad sae sag sai san sao sas sca scc scd sce scg sci scn sco scs sda sdc sdd sde sdg sdi sdn sdo sds se- sea sec sed see seg sei sen seo ses sga sgc sgd sge sgg sgi sgn sgo sgs sia sic sid sie sig sii sin sio sis sna snc snd sne sng sni snn sno sns soa soc sod soe sog soi son soo sos ss- ssa ssc ssd sse ssg ssi ssn sso sss