-ic c-- ccc ccd cci ccm ccr ccz cdc cdd cdi cdm cdr cdz ci- cic cid cii cim cir cmc cmd cmi cmm cmr crc crd cri crm crr crz cz- czc czd czm dcc dcd dci dcm dcr ddc ddd ddi ddm ddr ddz di- dic did dii dim dir diz dmc dmd dmi dmm dmr dmz drc drd dri drm drr drz dzd dzi dzr i-d icc icd ici icm icr icz idc idd idi idm idr iic iid iii iim iir im- imc imd imi imm imz ir- irc ird iri irm irr izi izm izz m-r mc- mcc mcd mci mcm mcr mcz mdc mdd mdi mdm mdr mdz mi- mic mid mii mim mir miz mmc mmd mmi mmm mmr mmz mrc mrd mri mrm mrr mrz mzi mzm rcc rcd rci rcm rcr rdc rdd rdi rdm rdr ric rid rii rim rir riz rmc rmd rmi rmm rmr rrc rrd rri rrm rrr rzm zdm zid zim zir ziz zmc zmd zmm zzr zzz