-ic c-- ccc ccd cci ccm cco ccs ccz cdc cdd cdi cdm cdo cds cdy cdz ci- cic cid cii cim cio cis cmc cmd cmi cmm cmo cms cmy co- coc cod coi com coo cos coy coz csc csd csi csm cso css csy csz cyc cyd cym cyo cys cz- czc czd czm czo dcc dcd dci dcm dco dcs ddc ddd ddi ddm ddo dds ddy ddz di- dic did dii dim dio dis diy diz dmc dmd dmi dmm dmo dms dmz doc dod doi dom doo dos doy doz dsc dsd dsi dsm dso dss dsy dsz dy- dyc dyd dym dyo dys dyy dzd dzi dzo dzs i-d icc icd ici icm ico ics icy icz idc idd idi idm ido ids idy iic iid iii iim iio iis im- imc imd imi imm imo ims imy imz io- ioc iod ioi iom ioo ios is- isc isd isi ism iso iss isy iyc iym iyo iys iyy izi izm izo izy izz m-o mc- mcc mcd mci mcm mco mcs mcz mdc mdd mdi mdm mdo mds mdy mdz mi- mic mid mii mim mio mis miy miz mmc mmd mmi mmm mmo mms mmz moc mod moi mom moo mos moy moz msc msd msi msm mso mss msy my- myc myd mym myo mys mzi mzm o-i oc- occ ocd oci ocm oco ocs ocz odc odd odi odm odo ods oic oid oii oim oio ois oiz om- omc omd omi omm omo oms omy omz oo- ooc ood ooi oom ooo oos os- osc osd osi osm oso oss oyd oyi oyo oys ozm ozo ozs ozz scc scd sci scm sco scs sdc sdd sdi sdm sdo sds sdy sdz sic sid sii sim sio sis smc smd smi smm smo sms smy smz soc sod soi som soo sos soy soz ss- ssc ssd ssi ssm sso sss ssz sy- syc syd syi sym sys szd szi ycc ycd yci yco ycs ycy ydo yds ydy yid yii yim yio yis yiz ymc ymi ymm ymo yms yoc yod yoi yom yoo yos yoy ysc ysi ysm yso yss ysy ysz yyc yys yyy yyz yzy zco zcs zdm zds zid zim zio zis ziz zmc zmd zmm zms zo- zoc zod zoi zom zoo zos zsi zsm zsz zym zzs zzy zzz