a-a a-c aaa aac aaf aah aam aan aao aar ac- aca acc acf ach acm acn aco acr af- afa afc aff afh afm afn afo afr aha ahc ahf ahh ahm ahn aho ahr ama amc amf amh amm amn amo amr an- ana anc anf anh anm ann ano anr aoa aoc aof aoh aom aon aoo aor ar- ara arc arf arh arm arn aro arr c-- caa cac caf cah cam can cao car cca ccc ccf cch ccm ccn cco ccr cfa cfc cff cfh cfm cfn cfo cfr ch- cha chc chf chh chm chn cho chr cma cmc cmf cmh cmm cmn cmo cmr cn- cna cnc cnf cnh cnm cnn cno cnr co- coa coc cof coh com con coo cor cra crc crf crh crm crn cro crr faa fac faf fah fam fan fao far fca fcc fcf fcm fcn fco fcr ffa ffc fff ffh ffm ffn ffo ffr fha fhc fhf fhh fhm fhn fho fhr fma fmc fmf fmh fmm fmn fmo fmr fna fnc fnf fnh fnm fnn fnr foa foc fof foh fom fon foo for fra frc frf frh frm frn fro frr haa hac haf hah ham han hao har hca hcc hcf hch hcm hcn hco hcr hfa hfc hff hfh hfm hfn hfo hfr hha hhc hhf hhh hhm hhn hho hhr hma hmc hmf hmh hmm hmo hmr hna hnc hnf hnh hnn hno hoa hoc hof hoh hom hon hoo hor hr- hra hrc hrf hrh hrm hrn hro hrr m-f m-o m-r maa mac maf mah mam man mao mar mc- mca mcc mcf mch mcm mcn mco mcr mfa mfc mff mfh mfm mfn mfo mfr mha mhc mhf mhh mhm mhn mho mhr mma mmc mmf mmh mmm mmn mmo mmr mna mnc mnf mnm mnn mno mnr moa moc mof moh mom mon moo mor mra mrc mrf mrh mrm mrn mro mrr naa nac naf nah nam nan nao nar nca ncc ncf nch ncm ncn nco ncr nfa nfc nff nfn nfo nfr nha nhc nhf nhh nhm nhn nhr nma nmc nmh nmm nmn nmo nmr nna nnc nnf nnh nnm nnn nno no- noa noc nof noh nom non noo nor nra nrc nrf nrm nrn nro nrr oaa oac oaf oah oam oan oao oar oc- oca occ ocf och ocm ocn oco ocr of- ofa ofc off ofm ofn ofo ofr oha ohc ohf ohh ohm ohn oho ohr om- oma omc omf omh omm omn omo omr on- ona onc onf onh onn ono onr oo- ooa ooc oof ooh oom oon ooo oor or- ora orc orf orh orm orn oro orr ra- raa rac raf rah ram ran rao rar rca rcc rcf rch rcm rcn rco rcr rfa rfc rff rfh rfm rfn rfo rfr rh- rha rhc rhf rhh rhm rhn rho rhr rma rmc rmf rmh rmm rmn rmo rmr rna rnc rnh rnm rnn rno rnr roa roc rof roh rom ron roo ror rra rrc rrf rrh rrm rrn rrr