-ing c-cd cccc ccci ccdc ccdi ccdn ccgc ccgt ccic ccid ccii ccnc ccni cctc cctt cdic cdii cdnc cgcc cgcg cicc cici cict cidc cidg cidi cidt cigi ciid ciii ciit cin- cinc cind cing cini cint citg citi citt cnci cndd cngi cnic cnid cntc ctic cttn dccc dcci dcct dcii dctc dddd dici dict didi digg digi diii din- dinc ding dini dinn dint diti ditt dnic dntt dtcc dtng gc-c gccc gcic gcii gctc gdci gggg gidc gidd gidi gigg gigi gign ging gini ginn gncc gngc gnin gnit gnti iccc icci iccn icct icdc icdd icgc icnc idic idid idig idin igcc igni iicd iiii iiit iitt incd inci ind- indc indi inid inig init inni intd intg inti intn itgc itic itin n-ii nccc ncci nccn ncct ncdc ncdn ncid ncit ncnc ncnd nctc ndcc ndic ndnt ndtc ngdc ngic ngtn nicc nicd nici nidd nidi nigc nigg nigt niit nind ning nini nitc niti nngn nnit nnnn nntn ntcc ntnd tccc tcdd tcnn tctc tgcc tgtc ticc tidc tidd tigi tiit tinc tind ting tini tinn tint titc titi titt tncc tndd ttcn tttt