a-a a-c aaa aac aah aam aan aao aar ac- aca acc ach acm acn aco acr aha ahc ahh ahm ahn aho ahr ama amc amh amm amn amo amr an- ana anc anh anm ann ano anr aoa aoc aoh aom aon aoo aor ar- ara arc arh arm arn aro arr c-- caa cac cah cam can cao car cca ccc cch ccm ccn cco ccr ch- cha chc chh chm chn cho chr cma cmc cmh cmm cmn cmo cmr cn- cna cnc cnh cnm cnn cno cnr co- coa coc coh com con coo cor cra crc crh crm crn cro crr haa hac hah ham han hao har hca hcc hch hcm hcn hco hcr hha hhc hhh hhm hhn hho hhr hma hmc hmh hmm hmo hmr hna hnc hnh hnn hno hoa hoc hoh hom hon hoo hor hr- hra hrc hrh hrm hrn hro hrr m-o m-r maa mac mah mam man mao mar mc- mca mcc mch mcm mcn mco mcr mha mhc mhh mhm mhn mho mhr mma mmc mmh mmm mmn mmo mmr mna mnc mnm mnn mno mnr moa moc moh mom mon moo mor mra mrc mrh mrm mrn mro mrr naa nac nah nam nan nao nar nca ncc nch ncm ncn nco ncr nha nhc nhh nhm nhn nhr nma nmc nmh nmm nmn nmo nmr nna nnc nnh nnm nnn nno no- noa noc noh nom non noo nor nra nrc nrm nrn nro nrr oaa oac oah oam oan oao oar oc- oca occ och ocm ocn oco ocr oha ohc ohh ohm ohn oho ohr om- oma omc omh omm omn omo omr on- ona onc onh onn ono onr oo- ooa ooc ooh oom oon ooo oor or- ora orc orh orm orn oro orr ra- raa rac rah ram ran rao rar rca rcc rch rcm rcn rco rcr rh- rha rhc rhh rhm rhn rho rhr rma rmc rmh rmm rmn rmo rmr rna rnc rnh rnm rnn rno rnr roa roc roh rom ron roo ror rra rrc rrh rrm rrn rrr