-ing cccc cccf ccci ccfc ccff ccfi ccgc ccic ccii ccix ccnc ccnf ccni ccoc ccxi cfcf cfcn cfco cfgn cfgo cfix cfni cfox cgcc cgcg cgfc cicc cici cico ciff cifg cigi ciii cin- cinc cinf cing cini cino cion cixi cnci cnco cngi cnic coco cofc coff cofi cogi cogo coif coin coix con- conc conf cong coni conn cono coof coon cxii cxix cxxi cxxx fccf fcic fcii ffcc ffff ffii ficc fico fifc fiff fifi fifo figc figg figo fiii fing fini finn fino fion fixx fnci foci foco fofo fogg fogi fogn fogo foin foix fong fono foof foon foxx gc-c gccc gccf gcfc gcic gcii gfcf gfci gfox ggfg gggg giff gigg gigi gign gigo ging gini ginn gino giog gioi gion gncc gngc gnin gnof gnoo goff gogi gogo goif goin gon- gong goni gonn gono goof goog gooi goon i-go i-no iccc iccf icci iccn icco icgc icnc icoc icon ifco ific ifni ifno igcc igfc igni igno igon igoo iiii iiio iino iioi iioo inci inco infi info ingo inig inni inno ino- inoi inon inox iocg ioci iofc ioii ioio ioni ionn iono ioof iooi iooo ixxi n-ii nccc nccf ncci nccn ncfc ncix ncnc ncoc nfff nfic nfix nfon ngic ngio ngon nicc nicf nici nico nifc niff nigc nigg nigo ning nini nino niog nion nioo nixi nngn nnnn noci noco nofi nofx nogg nogo noif noin noio noix non- nong noni nonn nono nonx noo- noon nooo occc occi occn ocin ocon off- offc offo ofgo ofno oggi ogin ogni ogog ogoi ogon oici oigo oiii oion onc- oncf onco ongi ongo onic onix onni onno onon ooff oooo oxi- oxic oxo- oxof oxon oxox oxxo x-fi xcii xcon xfig xfin xggi xico xiii xing xion xixi xoco xong xoxo xxii xxix xxxi xxxo xxxx