-ing cccc cccf ccci cccl ccfc ccff ccfi ccfl ccgc ccic ccii ccil ccir cclc cclg ccli ccnc ccnf ccni ccnr ccoc ccrc ccrf ccrg ccri ccrl cfcf cfcl cfcn cfco cffr cfgn cfgo cfln cfni cfnr cfor cfrg cfrn cgcc cgcg cgfc cgro cicc cici cico cicr ciff cifg cifl cigi ciii cili cill cilo cin- cinc cinf cing cini cino cion cior circ ciri cirl ciro cirr clic clif clig clii clin clio clir clof clog clon cloo clor clri clro cnci cnco cngi cnic cnrc cnrr coco cofc coff cofi cogi cogo coif coil coin coir col- coli coll coln colo con- conc conf cong coni conn cono coof cool coon cor- corc corf corg cori corl corn coro corr crcc crcr crfc crfl cric crif crig crin crlf croc crol cron croo cror fccf fcic fcii fcnl ffcc ffff ffii ffrr ficc fico fifc fiff fifi fifo figc figg figl figo fiii fiil fili fill filn filo fing fini finn fino fion fior firn flcl flic flig flii flin flnc floc flog flon floo flor fnci fnlc foci foco fofo fogg fogi fogl fogn fogo foil foin folc foli foll folo folr fong fono foof fool foon for- forg fori forl forn foro forr frcc frcn frfc fric frig fril frin frio frog frol fron gc-c gccc gccf gcfc gcic gcii gclc gcrg gfcf gfci gfor ggcl ggfg gggg ggrn gicr giff gigg gigi gign gigo gilf gilg gili gill gilo ging gini ginn gino giog gioi gion girg giri girl girn giro girr glcc glfc gli- glic glin glof glog glor glro gncc gngc gnin gnof gnoo gnrc gnrr gocr goff gofr gogi gogo goif goin golf goli goll golo gon- gong goni gonn gono goof goog gooi gool goon goor gorf gorg gori gorn goro gorr grcc gric grif grig gril grin grni groc grof grog groi grol gron groo gror grrl grrr i-go i-no iccc iccf icci iccl iccn icco iccr icgc icll iclr icnc icoc icon icor icrc icrf icrr ifco ific ifil ifni ifno ifnr ifor ifrf ifri igcc igfc igil igli iglo igni igno igon igoo igor igri iiii iiio iino iioi iioo iirc ilic ilin ilio ilir ill- illi illo ilni ilno iloc ilog iloo inci incl inco incr infi infl info ingo inig inni inno innr ino- inoi inol inon inor inri inro iocg ioci iofc ioii ioio iolo ioni ionn iono ioof iooi iooo iorg iori ircc ircg iri- iric irig iril irin irio iroc iron irrc irri lccc lcfc lcfg lcfr lcor lcrg lcrl lfcc lfng lgfl lgin lico licr liff lifg lifl lifo ligc ligg ligi lign ligo liig liii liin liir lilg lili lill lilo linc ling linn lino lio- lion lior lirc lirg liri lirl lirn liro lirr llcc llgc lllc llll lloc lloo lncr locc loci locn loco loff lofi lofn log- logi logo loic loif loin loir loli loll lolo long loni lono lonr looc loof lool loon loor lori lorn loro lrfc lric lrif lroc lroi lron lrrc lrrr n-ii nccc nccf ncci nccn nccr ncfc ncgr nclc ncln nclr ncnc ncoc ncor ncrc ncri nfff nfic nfon ngic ngio ngol ngon ngor ngri nicc nicf nici nicl nico nifc niff nigc nigg nigo niir nili nill nilo ning nini ninl nino niog nion nioo niro nlcc nlcf nlgn nlic nngn nnnn noci nocl noco nofi nogg nogo noif noil noin noio noir nolf noli noll nolo non- nong noni nonn nono noo- nool noon nooo noor nor- norc norf norg nori norn noro norr nrfc nric nroc nron nrrc nrrl occc occi occn ocin oclc ocon ocrl ocro ocrr ofcl ofcr off- offc offo offr ofgo ofno ofor ogfr oggi ogin ogli ogni ognl ogog ogoi ogon ogri ogro oici oigo oiii oion olcc olgc olgr olic olig olin olio olli ollo olof olog olon olor onc- oncf onco ongi ongo onic onil onir onlf onni onno onon onor oocr ooff oolo oooo orci orco orff orfi orgn orgo ori- oric orif orig oril orin orio orlo ornc orni orno oro- orof oron oror orri orro rccc rcfc rcgc rcic rcnl rcnr rcon rcrg rffc rffl rfic ricc rico riff rigg rigi rigo riif riin rill rilo rinf ring rinn rino riol rion riri rlcg rlif rlin rnco rnin rnli rocc roco rofc roff rofl rofo rogg rogi rogo roif roig roil roin roio roir rolf roll rolo ronc rong roni rono roof roog rooi rool roon roor rorc rori roro rrfc rrif rrrr