-ic a-a a-c a-i aaa aac aaf aag aai aam aan aao aar ac- aca acc acf acg aci acm acn aco acr af- afa afc aff afg afi afm afn afo afr ag- aga agc agf agg agi agm agn ago agr ai- aia aic aif aig aii aim ain aio air ama amc amf amg ami amm amn amo amr an- ana anc anf ang ani anm ann ano anr aoa aoc aof aog aoi aom aon aoo aor ar- ara arc arf arg ari arm arn aro arr c-- caa cac caf cag cai cam can cao car cca ccc ccf ccg cci ccm ccn cco ccr cfa cfc cff cfg cfi cfm cfn cfo cfr cga cgc cgg cgi cgm cgn cgo cgr ci- cia cic cif cig cii cim cin cio cir cma cmc cmf cmg cmi cmm cmn cmo cmr cn- cna cnc cnf cng cni cnm cnn cno cnr co- coa coc cof cog coi com con coo cor cra crc crf crg cri crm crn cro crr faa fac faf fag fai fam fan fao far fca fcc fcf fcg fci fcm fcn fco fcr ffa ffc fff ffg ffi ffm ffn ffo ffr fga fgc fgf fgg fgi fgm fgn fgr fia fic fif fig fii fim fin fir fma fmc fmf fmg fmi fmm fmn fmo fmr fna fnc fnf fng fni fnm fnn fnr foa foc fof fog foi fom fon foo for fra frc frf frg fri frm frn fro frr gaa gac gaf gag gai gam gan gao gar gca gcc gcf gcg gci gcm gcn gco gcr gfa gfc gff gfi gfm gfo gfr gga ggc ggg ggi ggm ggn ggo ggr gia gic gif gig gii gim gin gio gir gma gmc gmf gmg gmi gmm gmn gmo gmr gna gnc gnf gni gnm gnn gno gnr goa goc gof gog goi gom gon goo gor gra grc grf grg gri grm grn gro grr i-f ia- iaa iac iaf iag iai iam ian iao iar ica icc icf icg ici icm icn ico icr ifa ifc iff ifg ifi ifm ifn ifo ifr iga igc igf igg igi igm ign igo igr iia iic iif iii iim iin iio iir im- ima imc imf img imi imm imn imo in- ina inc inf ing ini inm inn ino inr io- ioa ioc iof iog ioi iom ion ioo ior ir- ira irc irf irg iri irm irn iro irr m-f m-o m-r maa mac maf mag mai mam man mao mar mc- mca mcc mcf mcg mci mcm mcn mco mcr mfa mfc mff mfg mfi mfm mfn mfo mfr mga mgc mgf mgi mgm mgn mgo mgr mi- mia mic mif mig mii mim min mio mir mma mmc mmf mmg mmi mmm mmn mmo mmr mna mnc mnf mng mni mnm mnn mno mnr moa moc mof mog moi mom mon moo mor mra mrc mrf mrg mri mrm mrn mro mrr n-i naa nac naf nag nai nam nan nao nar nca ncc ncf ncg nci ncm ncn nco ncr nfa nfc nff nfi nfn nfo nfr nga ngc ngf ngg ngi ngm ngn ngo nia nic nif nig nii nim nin nio nir nma nmc nmg nmi nmm nmn nmo nmr nna nnc nnf nng nni nnm nnn nno no- noa noc nof nog noi nom non noo nor nra nrc nrf nrg nri nrm nrn nro nrr o-i oaa oac oaf oag oai oam oan oao oar oc- oca occ ocf ocg oci ocm ocn oco ocr of- ofa ofc off ofg ofi ofm ofn ofo ofr oga ogc ogf ogg ogi ogn ogo oia oic oif oii oim oin oio oir om- oma omc omf omg omi omm omn omo omr on- ona onc onf ong oni onn ono onr oo- ooa ooc oof oog ooi oom oon ooo oor or- ora orc orf org ori orm orn oro orr ra- raa rac raf rag rai ram ran rao rar rca rcc rcf rcg rci rcm rcn rco rcr rfa rfc rff rfg rfi rfm rfn rfo rfr rga rgc rgf rgg rgi rgn rgo rgr ria ric rif rig rii rim rin rio rir rma rmc rmf rmg rmi rmm rmn rmo rmr rna rnc rng rni rnm rnn rno rnr roa roc rof rog roi rom ron roo ror rra rrc rrf rrg rri rrm rrn rrr