-ing cccc cccf ccci ccfc ccff ccfi ccgc ccgt ccic ccii ccnc ccnf ccni ccoc cctc cctt cfcf cfcn cfco cfgn cfgo cfit cfni cftc cgcc cgcg cgfc cicc cici cico cict ciff cifg cigi ciii ciit cin- cinc cinf cing cini cino cint cion citf citg citi cito citt cnci cnco cngi cnic cntc cntf coco coct cofc coff cofi coft cogi cogo coif coin coit con- conc conf cong coni conn cono cont coof coon coot cotc coti cotn coto cott ctcf ctfc ctfo ctgf ctic ctot cttn fccf fcic fcii fcot fcto ffcc ffff ffii fftf ficc fico fict fifc fiff fifi fifo fift figc figg figo fiii fing fini finn fino fint fion fitc fiti fitt fnci foci foco fofo fogg fogi fogn fogo foin fong fono font foof foon foot foti foto fott ft-c ftfc ftii gc-c gccc gccf gcfc gcic gcii gctc gfcf gfci ggfg gggg giff gift gigg gigi gign gigo ging gini ginn gino giog gioi gion gito gncc gngc gnin gnit gnof gnoo gnti goff gogi gogo goif goin goit gon- gong goni gonn gono goof goog gooi goon goot goti goto gott gtco gtfc gtfo i-go i-no iccc iccf icci iccn icco icct icgc icnc icoc icon ifco ific ifit ifni ifno iftn ifto igcc igfc igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt inci inco infi info ingo inig init inni inno ino- inoi inon inot intg inti intn into iocg ioci iofc iogt ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto itgc itgo itic itif itin itno itof itoi iton itoo ittf itto n-ii nccc nccf ncci nccn ncct ncfc ncit ncnc ncoc nctc nfct nfff nfic nfon nftc nfto ngic ngio ngon ngtn nicc nicf nici nico nifc niff nift nigc nigg nigo nigt niit ning nini nino niog nion nioo nitc nitf niti nito nngn nnit nnnn nnot nntn noci noco noct nofi nogg nogo nogt noif noin noio noit non- nong noni nonn nono nont noo- noon nooo noot not- noti noto nott ntcc ntfc ntof ntto occc occi occn occt ocin ocon oct- octi octo off- offc offo ofgo ofit ofno oggi ogin ogni ogog ogoi ogon oici oigo oiii oint oion oitc oiti onc- oncf onco onct ongi ongo onic onit onni onno onon ont- ontc onti onto ooff oont oooo otfc otic otif otin otit oto- otof otog oton otoo otti otto tccc tcfc tcfg tcnn tcon tctc tfin tfot tftc tgcc tgif tgtc ticc tico tiff tifo tift tigi tiit tinc ting tini tinn tino tint tion titc titi tito titt tncc tnfc toci toco toff tofi tofo toft togo togt toit tong toni tonn tono toof toon toot totc toti toto tott ttcn ttfc ttff ttfn tton tttt