-ing cccc cccf ccci cccm ccfc ccff ccfi ccgc ccic ccii ccim ccmc ccmm ccnc ccnf ccni ccnm cfcf cfcm cfcn cfgn cfmg cfmi cfni cfnm cgcc cgcg cgfc cgmc cicc cici ciff cifg cigi ciii cimi cimm cin- cinc cinf cing cini cmcc cmii cmin cmmc cmmi cmmn cnci cngi cnic fccf fcic fcii fcim ffcc ffff ffii ficc fifc fiff fifi fifm figc figg fiii fing fini finn fmcg fmic fnci gc-c gccc gccf gcfc gcic gcii gcmc gfcf gfci ggfg gggg giff gigg gigi gign ging gini ginn gncc gngc gnin iccc iccf icci iccn icgc icmc icmi icmm icnc ific ifim ifmc ifni igcc igcm igfc igni iiii iimc iinm imci imfi imin immi inci infi inig inni mccc mcci mcfc mcic mcii mcmc mcmi mfcc mfng micc mici mifc miff mifi migg migi miii miin mim- mimi minc ming mini minn mmcc mmcg mmci mmcm mmff mmgn mmic mmii mmmc mmmm mnin n-ii nccc nccf ncci nccn ncfc ncmi ncmm ncnc nfff nfic ngic ngmn nicc nicf nici nifc niff nigc nigg nimc nimi ning nini nmff nmic nmmc nngn nnmc nnnn