-ing cccc cccf ccci cccl ccfc ccff ccfi ccfl ccgc ccgt ccic ccii ccil cclc cclg ccli ccnc ccnf ccni ccoc cctc cctl cctt cfcf cfcl cfcn cfco cfgn cfgo cfit cfln cfni cftc cftl cgcc cgcg cgfc cgtl cicc cici cico cict ciff cifg cifl cigi ciii ciit cili cill cilo cilt cin- cinc cinf cing cini cino cint cion citf citg citi citl cito citt clic clif clig clii clin clio clit clof clog clon cloo clot cltc cnci cnco cngi cnic cntc cntf coco coct cofc coff cofi coft cogi cogo coif coil coin coit col- coli coll coln colo colt con- conc conf cong coni conn cono cont coof cool coon coot cotc coti cotn coto cott ctcf ctfc ctfo ctgf ctic ctlg ctol ctot cttn fccf fcic fcii fcnl fcot fcto ffcc ffff ffii fftf ficc fico fict fifc fiff fifi fifo fift figc figg figl figo fiii fiil fili fill filn filo fing fini finn fino fint fion fitc fiti fitt flcl flic flig flii flin flit flnc floc flog flon floo flot fltg fnci fnlc foci foco fofo fogg fogi fogl fogn fogo foil foin folc foli foll folo folt fong fono font foof fool foon foot foti foto fott ft-c ft-l ftfc ftii gc-c gccc gccf gcfc gcic gcii gclc gctc gfcf gfci ggcl ggfg gggg giff gift gigg gigi gign gigo gilf gilg gili gill gilo gilt ging gini ginn gino giog gioi gion gito glcc glfc gli- glic glin glit glof glog glot gncc gngc gnin gnit gnof gnoo gnti goff gogi gogo goif goin goit golf goli goll golo golt gon- gong goni gonn gono goof goog gooi gool goon goot goti gotl goto gott gtco gtfc gtfo i-go i-no iccc iccf icci iccl iccn icco icct icgc icll icnc icoc icon ifco ific ifil ifit ifni ifno iftn ifto igcc igfc igil igli iglo igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt ilic ilin ilio ilit ill- illi illo illt ilni ilno iloc ilog iloo ilot inci incl inco infi infl info ingo inig init inni inno ino- inoi inol inon inot intg inti intl intn into iocg ioci iofc iogt ioii ioio ioit iolo ioni ionn iono ioof iooi iooo iotf ioto itgc itgo itic itif itil itin itll itno itof itoi itol iton itoo ittf itto lccc lcfc lcfg lctl lcto lfcc lfng lgfl lgin lgtn lico lict liff lifg lifl lifo lift ligc ligg ligi lign ligo liig liii liin lilg lili lill lilo lilt linc ling linn lino lint lio- lion liti litl lito litt llcc llgc lllc llll lloc lloo lntc locc loci locn loco loff lofi lofn loft log- logi logo loic loif loin loit loli loll lolo long loni lono lont looc loof lool loon loot loti lotl loto lott ltcc ltcg ltci ltfc ltng ltnt lttc n-ii nccc nccf ncci nccn ncct ncfc ncit nclc ncln ncnc ncoc nctc nfct nfff nfic nfon nftc nfto ngic ngio ngol ngon ngtn nicc nicf nici nicl nico nifc niff nift nigc nigg nigo nigt niit nili nill nilo nilt ning nini ninl nino niog nion nioo nitc nitf niti nito nlcc nlcf nlgn nlic nngn nnit nnnn nnot nntn noci nocl noco noct nofi nogg nogo nogt noif noil noin noio noit nolf noli noll nolo nolt non- nong noni nonn nono nont noo- nool noon nooo noot not- noti noto nott ntcc ntfc ntfl ntof ntto occc occi occn occt ocin oclc ocon oct- octi octo ofcl off- offc offo ofgo ofit ofno oggi ogin ogli ogni ognl ogog ogoi ogon oici oigo oiii oint oion oitc oiti olcc olgc olic olig olin olio olit olli ollo olof olog olon olot onc- oncf onco onct ongi ongo onic onil onit onlf onni onno onon ont- ontc onti onto ooff oolo oont oooo otcl 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 till tiln tilo tilt tinc ting tini tinn tino tint tion titc titi tito titt tlco tlgc tlli tlon tncc tnfc tnfl toci toco toff tofi tofo toft togo togt toil toit tol- toli toll tolo tolt tong toni tonn tono toof tool toon toot totc toti toto tott ttcn ttfc ttff ttfn tton tttt