cccc ccci cccm ccic ccii ccim ccir ccmc ccmm ccrc ccri ccrt cctc cctt cicc cici cicr cict ciii ciit cimi cimm cimr circ ciri cirm cirr cirt citi citt cmcc cmii cmir cmmc cmmi cmri cmrr cmtc crcc crcr cric crim crit crrt crtc crtm ctic ctrc ctrm iccc icci iccr icct icmc icmi icmm icmt icrc icrm icrr icrt iiii iiit iimc iirc iitm iitr iitt imci imir imit immi immt imrc imri imrr ircc iri- iric irmc irrc irri irti itcm itic itim itri mccc mcci mcic mcii mcit mcmc mcmi mcmt mcrc mcri mctc micc mici micr mict miii miit mim- mimi mirc miri mirr mirt mit- mitc miti mitm mitt mmcc mmci mmcm mmct mmic mmii mmmc mmmm mmrc mr-c mrcc mrmc mrrc mrtm mrtt mtcr mtrc mtrr mttr rccc rcic rctc rcti ricc rict rimi rimm riri riti ritt rrmc rrrr rtcc rtcm rtmc rtmi tccc tctc ticc tiit timi timm tiri tirr titc titi titt tmcc tmcm tmtt trcc tri- tric trim trit trmi trtc trtr ttim tttt