-ic a-a a-c a-i aaa aac aad aag aai aan aao aar aas ac- aca acc acd acg aci acn aco acr acs ad- ada adc add adg adi adn ado adr ads ag- aga agc agd agg agi agn ago agr ags ai- aia aic aid aig aii ain aio air ais an- ana anc and ang ani ann ano anr ans aoa aoc aod aog aoi aon aoo aor aos ar- ara arc ard arg ari arn aro arr ars as- asa asc asd asg asi asn aso asr ass c-- caa cac cad cag cai can cao car cas cca ccc ccd ccg cci ccn cco ccr ccs cda cdc cdd cdg cdi cdn cdo cdr cds cga cgc cgd cgg cgi cgn cgo cgr cgs ci- cia cic cid cig cii cin cio cir cis cn- cna cnc cnd cng cni cnn cno cnr cns co- coa coc cod cog coi con coo cor cos cra crc crd crg cri crn cro crr crs csa csc csd csg csi csn cso csr css daa dac dad dag dai dan dao dar das dca dcc dcd dcg dci dcn dco dcr dcs dda ddc ddd ddg ddi ddn ddo ddr dds dga dgc dgd dgg dgi dgn dgr dgs di- dia dic did dig dii din dio dir dis dna dnc dnd dng dni dnn dno dnr dns doa doc dod dog doi don doo dor dos dra drc drd drg dri drn dro drr drs dsa dsc dsd dsg dsi dsn dso dsr dss g-d gaa gac gad gag gai gan gao gar gas gca gcc gcd gcg gci gcn gco gcr gcs gda gdc gdd gdi gdn gdo gdr gds gga ggc ggd ggg ggi ggn ggo ggr ggs gia gic gid gig gii gin gio gir gis gna gnc gnd gni gnn gno gnr gns goa goc god gog goi gon goo gor gos gra grc grd grg gri grn gro grr grs gsa gsc gsd gsg gsi gsn gso gsr gss i-d ia- iaa iac iad iag iai ian iao iar ias ica icc icd icg ici icn ico icr ics ida idc idd idg idi idn ido idr ids iga igc igd igg igi ign igo igr igs iia iic iid iii iin iio iir iis in- ina inc ind ing ini inn ino inr ins io- ioa ioc iod iog ioi ion ioo ior ios ir- ira irc ird irg iri irn iro irr irs is- isa isc isd isg isi isn iso isr iss n-i naa nac nad nag nai nan nao nar nas nca ncc ncd ncg nci ncn nco ncr ncs nda ndc ndd ndg ndi ndn ndo ndr nds nga ngc ngd ngg ngi ngn ngo ngs nia nic nid nig nii nin nio nir nis nna nnc nng nni nnn nno nns no- noa noc nod nog noi non noo nor nos nra nrc nrd nrg nri nrn nro nrr nrs nsa nsc nsd nsg nsi nsn nso nsr nss o-i oaa oac oad oag oai oan oao oar oas oc- oca occ ocd ocg oci ocn oco ocr ocs oda odc odd odg odi odn odo odr ods oga ogc ogd ogg ogi ogn ogo ogs oia oic oid oii oin oio oir ois on- ona onc ond ong oni onn ono onr ons oo- ooa ooc ood oog ooi oon ooo oor oos or- ora orc ord org ori orn oro orr ors os- osa osc osd osg osi osn oso osr oss ra- raa rac rad rag rai ran rao rar ras rca rcc rcd rcg rci rcn rco rcr rcs rda rdc rdd rdg rdi rdn rdo rdr rds rga rgc rgd rgg rgi rgn rgo rgr rgs ria ric rid rig rii rin rio rir ris rna rnc rnd rng rni rnn rno rnr rns roa roc rod rog roi ron roo ror ros rra rrc rrd rrg rri rrn rrr rrs rsa rsc rsd rsg rsi rsn rso rsr rss saa sac sad sag sai san sao sar sas sca scc scd scg sci scn sco scr scs sda sdc sdd sdg sdi sdn sdo sdr sds sga sgc sgd sgg sgi sgn sgo sgr sgs sia sic sid sig sii sin sio sir sis sna snc snd sng sni snn sno snr sns soa soc sod sog soi son soo sor sos sr- sra src srd srg sri srn sro srr srs ss- ssa ssc ssd ssg ssi ssn sso ssr sss