-ing cccc cccf ccci ccfc ccff ccfi ccgc ccgt ccic ccii ccnc ccnf ccni ccny cctc cctt cfcf cfcn cfcy cfgn cfit cfni cftc cfyn cgcc cgcg cgfc cicc cici cict ciff cifg cigi ciii ciit cin- cinc cinf cing cini cint citf citg citi citt city cnci cngi cnic cntc cntf ctcf ctfc ctgf ctic cttn cyc- cycc cyfi cyft cyn- cyt- cyy- cyyc cyyn fccf fcic fcii fcty ffcc ffff ffii fftf ficc fict fifc fiff fifi fift figc figg fiii fing fini finn fint fitc fiti fitt fnci ft-c ftfc ftfy ftii fyfi fynn fynt fyti gc-c gccc gccf gcfc gcic gcii gctc gfcf gfci ggfg gggg giff gift gigg gigi gign ging gini ginn gncc gngc gnin gnit gnti gtfc gyn- gyng gynt gytt iccc iccf icci iccn icct icgc icnc iffy ific ifit ifni iftn igcc igfc iggy igni igny iiii iiit iitt inci incy infi infy inig init inni inny intg inti intn itgc itic itif itin ittf itty iyng n-ii nccc nccf ncci nccn ncct ncfc ncit ncnc nctc nfct nfff nfic nftc nfyc ngic ngtn nicc nicf nici nicy nifc niff nift nigc nigg nigt niit ning nini nitc nitf niti nity niyi nngn nnit nnnn nntn ntcc ntfc ntfy nycc nycy nyit nynt nyny nytc tccc tcfc tcfg tcnn tctc tfin tftc tgcc tgif tgtc ticc tiff tift tigi tigy tiit tinc ting tini tinn tint tiny titc titi titt tiyi tiyn tncc tnfc ttcn ttfc ttff ttfn tttt tyff tyft tyin tyng tynt tyny tyti tytt tyty tyyn yccc yctc yiff yift ying yiti yyff yyyy