-ing cccc cccf ccci cccl cccp ccfc ccff ccfi ccfl ccgc ccic ccii ccil ccip cclc cclg ccli ccnc ccnf ccni ccnp ccoc ccpl ccpn ccpp cfcf cfcl cfcn cfco cfgn cfgo cfln cfni cfpl cfpo cgcc cgcg cgfc cicc cici cico ciff cifg cifl cigi ciii cili cill cilo cilp cin- cinc cinf cing cini cino cion cipf cipo cipp clic clif clig clii clin clio clip clof clog clon cloo clop clpp cnci cnco cncp cngi cnic coco cocp cofc coff cofi cogi cogo coif coil coin coip col- coli coll coln colo colp con- conc conf cong coni conn cono coof cool coon coop copg copi copo copp cpff cpic cpif cpio cplc cpni fccf fccp fcic fcii fcnl ffcc ffff ffii ficc fico fifc fiff fifi fifo figc figg figl figo fiii fiil fili fill filn filo fing fini finn fino finp fion fipp flcl flic flig flii flin flip flnc floc flog flon floo flop fnci fnlc foci foco fofo fogg fogi fogl fogn fogo foil foin folc foli foll folo fong fono foof fool foon fopp fp-c fpcc fpin fplc gc-c gccc gccf gcfc gcic gcii gclc gclp gcpc gfcf gfci ggcl ggfg gggg ggpo giff gigg gigi gign gigo gilf gilg gili gill gilo ging gini ginn gino giog gioi gion giop gipf gipi gipp glcc glfc gli- glic glin glip glof glog glop glpi gncc gngc gnin gnip gnof gnoo gnpc goff gogi gogo goif goin goip golf goli goll golo golp gon- gong goni gonn gono goof goog gooi gool goon goop gopc gopi gopo gpfc gpgp gpip i-go i-no iccc iccf icci iccl iccn icco iccp icgc icll iclp icnc icoc icon icpc icpo ifco ifcp ific ifil ifni ifno ifpo igcc igcp igfc igil igli iglo igni igno igon igoo iiii iiio iino iioi iioo iiop iipf ilic ilin ilio ill- illi illo illp ilni ilno iloc ilog iloo inci incl inco infi infl info infp ingo inig inni inno ino- inoi inol inon inp- inpi inpp iocg ioci iocp iofc ioii ioio iolo ioni ionn iono ioof iooi iooo iopl ipcc ipfc ipil ipin iplo ipop ippc ippf ippo lccc lcfc lcfg lcpc lcpl lfcc lfng lgfl lgin lico liff lifg lifl lifo ligc ligg ligi lign ligo liig liii liin lilg lili lill lilo linc ling linn lino lio- lion lip- lipc lipi lipl lipo lipp llcc llgc lllc llll lloc lloo locc loci locn loco loff lofi lofn log- logi logo logp loic loif loin loli loll lolo long loni lono looc loof lool loon loop lopi lopp lpfp lppl n-ii nccc nccf ncci nccn nccp ncfc ncip nclc ncln ncnc ncoc ncpc nfff nfic nfip nfon ngic ngio ngol ngon ngpc nicc nicf nici nicl nico nifc niff nigc nigg nigo niip nili nill nilo nilp ning nini ninl nino niog nion nioo nipc nlcc nlcf nlgn nlic nlpc nngn nnnn nnpi noci nocl noco nofi nogg nogo noif noil noin noio nolf noli noll nolo nolp non- nong noni nonn nono noo- nool noon nooo noop npcc npic npif npin nppc nppl occc occi occn ocfp ocin oclc ocon ocpp ofcl off- offc offo ofgo ofno oggi ogin ogli ogni ognl ogog ogoi ogon ogpl oici oigo oiii oion oipc olcc olgc olic olig olin olio olli ollo olof olog olon olpc onc- oncf onco ongi ongo onic onil onlf onni onno onon onpg ooff oolo oooo opic opii opin opio opng opo- opon oppi oppo pccc pccl pcfc pcgg pcin pcip pcll pclo pcpn pcpp pfff pfic pfli pgcc pglo picc pici pico piff pigc pigf pigg pign pigo pigp piip pil- pili pill pilo pinc ping pini pinn pino pinp pion pipi pipo pipp plcc plff plif plig plin plio plip ploc plog plon ploo plop plpp pnic pnin pnln pnnl pnon pnpo pnpp poco poff pofi pogg pogo poil poin poio polg poli poll polo ponc pong poni pono ponp poof pool poon poop pop- popc popi popo popp ppcc ppci ppgi ppic ppif ppig ppli pplo pppn pppo pppp