-ic a-a a-c a-i aaa aac aad aag aai aan aao aas ac- aca acc acd acg aci acn aco acs ad- ada adc add adg adi adn ado ads ag- aga agc agd agg agi agn ago ags ai- aia aic aid aig aii ain aio ais an- ana anc and ang ani ann ano ans aoa aoc aod aog aoi aon aoo aos as- asa asc asd asg asi asn aso ass c-- caa cac cad cag cai can cao cas cca ccc ccd ccg cci ccn cco ccs cda cdc cdd cdg cdi cdn cdo cds cga cgc cgd cgg cgi cgn cgo cgs ci- cia cic cid cig cii cin cio cis cn- cna cnc cnd cng cni cnn cno cns co- coa coc cod cog coi con coo cos csa csc csd csg csi csn cso css daa dac dad dag dai dan dao das dca dcc dcd dcg dci dcn dco dcs dda ddc ddd ddg ddi ddn ddo dds dga dgc dgd dgg dgi dgn dgs di- dia dic did dig dii din dio dis dna dnc dnd dng dni dnn dno dns doa doc dod dog doi don doo dos dsa dsc dsd dsg dsi dsn dso dss g-d gaa gac gad gag gai gan gao gas gca gcc gcd gcg gci gcn gco gcs gda gdc gdd gdi gdn gdo gds gga ggc ggd ggg ggi ggn ggo ggs gia gic gid gig gii gin gio gis gna gnc gnd gni gnn gno gns goa goc god gog goi gon goo gos gsa gsc gsd gsg gsi gsn gso gss i-d ia- iaa iac iad iag iai ian iao ias ica icc icd icg ici icn ico ics ida idc idd idg idi idn ido ids iga igc igd igg igi ign igo igs iia iic iid iii iin iio iis in- ina inc ind ing ini inn ino ins io- ioa ioc iod iog ioi ion ioo ios is- isa isc isd isg isi isn iso iss n-i naa nac nad nag nai nan nao nas nca ncc ncd ncg nci ncn nco ncs nda ndc ndd ndg ndi ndn ndo nds nga ngc ngd ngg ngi ngn ngo ngs nia nic nid nig nii nin nio nis nna nnc nng nni nnn nno nns no- noa noc nod nog noi non noo nos nsa nsc nsd nsg nsi nsn nso nss o-i oaa oac oad oag oai oan oao oas oc- oca occ ocd ocg oci ocn oco ocs oda odc odd odg odi odn odo ods oga ogc ogd ogg ogi ogn ogo ogs oia oic oid oii oin oio ois on- ona onc ond ong oni onn ono ons oo- ooa ooc ood oog ooi oon ooo oos os- osa osc osd osg osi osn oso oss saa sac sad sag sai san sao sas sca scc scd scg sci scn sco scs sda sdc sdd sdg sdi sdn sdo sds sga sgc sgd sgg sgi sgn sgo sgs sia sic sid sig sii sin sio sis sna snc snd sng sni snn sno sns soa soc sod sog soi son soo sos ss- ssa ssc ssd ssg ssi ssn sso sss