-ic a-a a-c a-i aaa aac aad aaf aag aai aan aao aar aas ac- aca acc acd acf acg aci acn aco acr acs ad- ada adc add adf adg adi adn ado adr ads af- afa afc afd aff afg afi afn afo afr afs ag- aga agc agd agf agg agi agn ago agr ags ai- aia aic aid aif aig aii ain aio air ais an- ana anc and anf ang ani ann ano anr ans aoa aoc aod aof aog aoi aon aoo aor aos ar- ara arc ard arf arg ari arn aro arr ars as- asa asc asd asf asg asi asn aso asr ass c-- caa cac cad caf cag cai can cao car cas cca ccc ccd ccf ccg cci ccn cco ccr ccs cda cdc cdd cdf cdg cdi cdn cdo cdr cds cfa cfc cfd cff cfg cfi cfn cfo cfr cfs cga cgc cgd cgg cgi cgn cgo cgr cgs ci- cia cic cid cif cig cii cin cio cir cis cn- cna cnc cnd cnf cng cni cnn cno cnr cns co- coa coc cod cof cog coi con coo cor cos cra crc crd crf crg cri crn cro crr crs csa csc csd csf csg csi csn cso csr css daa dac dad daf dag dai dan dao dar das dca dcc dcd dcf dcg dci dcn dco dcr dcs dda ddc ddd ddf ddg ddi ddn ddo ddr dds dfa dfc dfd dff dfg dfi dfn dfo dfr dfs dga dgc dgd dgf dgg dgi dgn dgr dgs di- dia dic did dif dig dii din dio dir dis dna dnc dnd dnf dng dni dnn dno dnr dns doa doc dod dof dog doi don doo dor dos dra drc drd drg dri drn dro drr drs dsa dsc dsd dsf dsg dsi dsn dso dsr dss faa fac fad faf fag fai fan fao far fas fca fcc fcd fcf fcg fci fcn fco fcr fcs fda fdc fdd fdf fdg fdi fdn fdo fdr fds ffa ffc ffd fff ffg ffi ffn ffo ffr ffs fga fgc fgd fgf fgg fgi fgn fgr fgs fia fic fid fif fig fii fin fir fis fna fnc fnd fnf fng fni fnn fnr fns foa foc fof fog foi fon foo for fos fra frc frd frf frg fri frn fro frr frs fsa fsc fsd fsf fsg fsi fsn fso fsr fss g-d gaa gac gad gaf gag gai gan gao gar gas gca gcc gcd gcf gcg gci gcn gco gcr gcs gda gdc gdd gdf gdi gdn gdo gdr gds gfa gfc gfd gff gfi gfo gfr gfs gga ggc ggd ggg ggi ggn ggo ggr ggs gia gic gid gif gig gii gin gio gir gis gna gnc gnd gnf gni gnn gno gnr gns goa goc god gof gog goi gon goo gor gos gra grc grd grf grg gri grn gro grr grs gsa gsc gsd gsf gsg gsi gsn gso gsr gss i-d i-f ia- iaa iac iad iaf iag iai ian iao iar ias ica icc icd icf icg ici icn ico icr ics ida idc idd idf idg idi idn ido idr ids ifa ifc ifd iff ifg ifi ifn ifo ifr ifs iga igc igd igf igg igi ign igo igr igs iia iic iid iif iii iin iio iir iis in- ina inc ind inf ing ini inn ino inr ins io- ioa ioc iod iof iog ioi ion ioo ior ios ir- ira irc ird irf irg iri irn iro irr irs is- isa isc isd isf isg isi isn iso isr iss n-i naa nac nad naf nag nai nan nao nar nas nca ncc ncd ncf ncg nci ncn nco ncr ncs nda ndc ndd ndf ndg ndi ndn ndo ndr nds nfa nfc nfd nff nfi nfn nfo nfr nfs nga ngc ngd ngf ngg ngi ngn ngo ngs nia nic nid nif nig nii nin nio nir nis nna nnc nnf nng nni nnn nno nns no- noa noc nod nof nog noi non noo nor nos nra nrc nrd nrf nrg nri nrn nro nrr nrs nsa nsc nsd nsf nsg nsi nsn nso nsr nss o-i oaa oac oad oaf oag oai oan oao oar oas oc- oca occ ocd ocf ocg oci ocn oco ocr ocs oda odc odd odf odg odi odn odo odr ods of- ofa ofc ofd off ofg ofi ofn ofo ofr ofs oga ogc ogd ogf ogg ogi ogn ogo ogs oia oic oid oif oii oin oio oir ois on- ona onc ond onf ong oni onn ono onr ons oo- ooa ooc ood oof oog ooi oon ooo oor oos or- ora orc ord orf org ori orn oro orr ors os- osa osc osd osf osg osi osn oso osr oss ra- raa rac rad raf rag rai ran rao rar ras rca rcc rcd rcf rcg rci rcn rco rcr rcs rda rdc rdd rdf rdg rdi rdn rdo rdr rds rfa rfc rfd rff rfg rfi rfn rfo rfr rfs rga rgc rgd rgf rgg rgi rgn rgo rgr rgs ria ric rid rif rig rii rin rio rir ris rna rnc rnd rng rni rnn rno rnr rns roa roc rod rof rog roi ron roo ror ros rra rrc rrd rrf rrg rri rrn rrr rrs rsa rsc rsd rsf rsg rsi rsn rso rsr rss saa sac sad saf sag sai san sao sar sas sca scc scd scf scg sci scn sco scr scs sda sdc sdd sdf sdg sdi sdn sdo sdr sds sfa sfc sfd sff sfg sfi sfn sfo sfr sfs sga sgc sgd sgf sgg sgi sgn sgo sgr sgs sia sic sid sif sig sii sin sio sir sis sna snc snd snf sng sni snn sno snr sns soa soc sod sof sog soi son soo sor sos sr- sra src srd srf srg