c-cd cccc ccci cccl cccm ccdc ccdi ccdm ccic ccid ccii ccil ccim cckm cclc ccli cclm ccmc ccmd ccmm cddl cdic cdii cdli cicc cici cidc cidi ciid ciii cili cilk cill cimd cimi ciml cimm ckck ckcl ckcm ckdm cklm ckml clcd cldc clic clii clik clim clmd cmcc cmii cmli cmll cmmc cmmi cmml dccc dcci dccl dcii dcil dcim dcli dcmi dcml dddd ddlc dici dick didi diii diki dili dilk dill dimi dimm dkdc dkid dkim dlii dlil dmcc dmcm dmdc iccc icci iccl icdc icdd icdl icll icmc icmi icmm iddm idic idid idil idli iicd iiii iimc ikid ikki ilcd ilic ilki ill- illd illi imci imck imdi imid imli immi k-ci k-id kccc kccd kcci kcck kccl kcdc kcdd kcdi kcic kcid kcii kcil kcim kckc kckk kckl kckm kclc kcli kclk kcll kclm kcmc kcmd kcmi kcmk kcml kcmm kdcc kdcd kddc kddd kddi kddk kddl kdic kdil kdim kdkd kdkk kdlc kdld kdll kdlm kdmc kdmd kdmi kicc kicd kick kicl kicm kidd kidi kidk kidl kiic kiid kiii kiik kikc kikd kiki kikk kild kili kilk kill kilm kimi kiml kimm kkcd kkci kkck kkcl kkcm kkdc kkdd kkdl kkdm kkic kkid kkik kkim kkkk kklc kkld kkli kkll kkmc kkmi kkmk kkml klcc klcd klci klck klcl klcm kldc kldd klic klid klik klil klim klkc klkk klkl kllc kllk klmi klmk klmm kmcc kmcd kmci kmcl kmcm kmdl kmic kmid kmil kmkk kmkl kmld kmlk kmmk kmml kmmm lccc lccm lcdd ldci lddm lick lidl liii lili lill limc limi liml limm llcc lldc lllc llll lmcc lmii mccc mccd mcci mccl mcdc mcdd mcdi mcdl mcic mcii mcil mckk mcli mcmc mcmi mcml mdcc mdci mdcl mddl mddm mdic mdii mdil mdli mdmc mdmk micc micd mici mick mid- midi midl miii miki mikk mikl mild mili milk mill mim- mimd mimi mlcc mlii mlik mmcc mmcd mmci mmcl mmcm mmdc mmdi mmdl mmic mmii mmli mmmc mmmd mmmm