c-cd cccc ccci cccm ccdc ccdi ccdm ccdr ccic ccid ccii ccim ccir ccmc ccmd ccmm ccrc ccri cd-r cddr cdic cdii cicc cici cicr cidc cidi cidr ciid ciii cimd cimi cimm cimr circ ciri cirm cirr cmcc cmdr cmii cmir cmmc cmmi cmri cmrr crcc crcr crcz crdc cric crim cry- crym cryz cyc- cycc cym- cyy- cyyc czyz dc-y dccc dcci dcii dcim dcmi dddd ddrc ddry dici dicy didi didy diii dimi dimm dird dirr diyi dizi dizy dizz dmcc dmcm dmdc dmrc dric dry- drym dycd dycm dydd dymd dymi dymr dymy dyr- dyrc dyri dyyr dzmz dzrm dzrr dzym iccc icci iccr icdc icdd icmc icmi icmm icrc icrm icrr icry idcr iddm idic idid idir idmz idrc iicd iiii iimc iirc imci imdi imid imir immi immy imrc imri imrr imzy ircc ircd irdc iri- iric irid iriy irmc irrc irri izzy mccc mccd mcci mcdc mcdd mcdi mcic mcii mcmc mcmi mcrc mcrd mcri mdcc mdci mddm mdic mdii mdmc mdrc micc micd mici micr mid- midi miii mim- mimd mimi mimy mirc mird miri mirr miry mizz mmcc mmcd mmci mmcm mmdc mmdi mmic mmii mmmc mmmd mmmm mmrc mmyy mr-c mrcc mrdd mrmc mrmd mrrc myc- mydc mydd myi- myid myir mymy myrr myry rccc rcdc rcic rcid rcrd rcyc rdcm ricc ridc ridd ridi rimi rimm rimy riri rizi rizz rrmc rrrr rydy rydz ryim rzim rzym yccc yidi yird yirm yirr ymci ymir ymyd yyyy zcmi zidi zidm zimm zirc ziri ziyi zizi zizz zmdi zmiy zydy zym- zyyi zzzz