-ic a-a a-c a-i aaa aac aaf aag aai aam aan aao ac- aca acc acf acg aci acm acn aco af- afa afc aff afg afi afm afn afo ag- aga agc agf agg agi agm agn ago ai- aia aic aif aig aii aim ain aio ama amc amf amg ami amm amn amo an- ana anc anf ang ani anm ann ano aoa aoc aof aog aoi aom aon aoo c-- caa cac caf cag cai cam can cao cca ccc ccf ccg cci ccm ccn cco cfa cfc cff cfg cfi cfm cfn cfo cga cgc cgg cgi cgm cgn cgo ci- cia cic cif cig cii cim cin cio cma cmc cmf cmg cmi cmm cmn cmo cn- cna cnc cnf cng cni cnm cnn cno co- coa coc cof cog coi com con coo faa fac faf fag fai fam fan fao fca fcc fcf fcg fci fcm fcn fco ffa ffc fff ffg ffi ffm ffn ffo fga fgc fgf fgg fgi fgm fgn fia fic fif fig fii fim fin fma fmc fmf fmg fmi fmm fmn fmo fna fnc fnf fng fni fnm fnn foa foc fof fog foi fom fon foo gaa gac gaf gag gai gam gan gao gca gcc gcf gcg gci gcm gcn gco gfa gfc gff gfi gfm gfo gga ggc ggg ggi ggm ggn ggo gia gic gif gig gii gim gin gio gma gmc gmf gmg gmi gmm gmn gmo gna gnc gnf gni gnm gnn gno goa goc gof gog goi gom gon goo i-f ia- iaa iac iaf iag iai iam ian iao ica icc icf icg ici icm icn ico ifa ifc iff ifg ifi ifm ifn ifo iga igc igf igg igi igm ign igo iia iic iif iii iim iin iio im- ima imc imf img imi imm imn imo in- ina inc inf ing ini inm inn ino io- ioa ioc iof iog ioi iom ion ioo m-f m-o maa mac maf mag mai mam man mao mc- mca mcc mcf mcg mci mcm mcn mco mfa mfc mff mfg mfi mfm mfn mfo mga mgc mgf mgi mgm mgn mgo mi- mia mic mif mig mii mim min mio mma mmc mmf mmg mmi mmm mmn mmo mna mnc mnf mng mni mnm mnn mno moa moc mof mog moi mom mon moo n-i naa nac naf nag nai nam nan nao nca ncc ncf ncg nci ncm ncn nco nfa nfc nff nfi nfn nfo nga ngc ngf ngg ngi ngm ngn ngo nia nic nif nig nii nim nin nio nma nmc nmg nmi nmm nmn nmo nna nnc nnf nng nni nnm nnn nno no- noa noc nof nog noi nom non noo o-i oaa oac oaf oag oai oam oan oao oc- oca occ ocf ocg oci ocm ocn oco of- ofa ofc off ofg ofi ofm ofn ofo oga ogc ogf ogg ogi ogn ogo oia oic oif oii oim oin oio om- oma omc omf omg omi omm omn omo on- ona onc onf ong oni onn ono oo- ooa ooc oof oog ooi oom oon ooo