c-- ccc cch ccm ccn cco ccr ccz ch- chc chh chm chn cho chr chz cmc cmh cmm cmn cmo cmr cn- cnc cnh cnm cnn cno cnr co- coc coh com con coo cor coz crc crh crm crn cro crr crz cz- czc czm czo hcc hch hcm hcn hco hcr hhc hhh hhm hhn hho hhr hhz hmc hmh hmm hmo hmr hmz hnc hnh hnn hno hnz hoc hoh hom hon hoo hor hr- hrc hrh hrm hrn hro hrr hrz hzo m-o m-r mc- mcc mch mcm mcn mco mcr mcz mhc mhh mhm mhn mho mhr mhz mmc mmh mmm mmn mmo mmr mmz mnc mnm mnn mno mnr mnz moc moh mom mon moo mor moz mrc mrh mrm mrn mro mrr mrz mzm mzn ncc nch ncm ncn nco ncr nhc nhh nhm nhn nhr nhz nmc nmh nmm nmn nmo nmr nmz nnc nnh nnm nnn nno nnz no- noc noh nom non noo nor noz nrc nrm nrn nro nrr nrz nzo nzz oc- occ och ocm ocn oco ocr ocz ohc ohh ohm ohn oho ohr om- omc omh omm omn omo omr omz on- onc onh onn ono onr oo- ooc ooh oom oon ooo oor or- orc orh orm orn oro orr orz ozm ozo ozz rcc rch rcm rcn rco rcr rh- rhc rhh rhm rhn rho rhr rmc rmh rmm rmn rmo rmr rnc rnh rnm rnn rno rnr rnz roc roh rom ron roo ror roz rrc rrh rrm rrn rrr rzm rzo zco zhc zho zhr zmc zmm znc znn zno zo- zoc zom zon zoo zor zrh zro zzr zzz